再接再厉VS 2008 sp1 + .NET 3.5 sp1(8) - Dynamic Data(动态数据)
2009-02-23 08:47
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[align=center]再接再厉VS 2008 sp1 + .NET 3.5 sp1(8) - Dynamic Data(动态数据)[/align]
作者:webabcd
介绍
以Northwind为示例数据库,演示Dynamic Data(动态数据)
MetaModel - 数据库和域对象之间的映射的抽象
MetaModel.RegisterContext() - 使用指定的配置上下文注册指定的数据上下文
Scaffold - 译为基架。即基于数据库架构(linq to sql 或 entity framework)生成网页模板的机制
ScaffoldTableAttribute(false) - 隐藏指定的表
ScaffoldColumn(false) - 隐藏指定的字段
MetadataTypeAttribute(Type metadataClassType) - 指定要与数据模型类关联的元数据类
DynamicField - 显示指定的动态数据字段,相当于 BoundField
DynamicControl - 通过指定的字段模板显示指定的动态数据字段
示例
全局配置
Global.asax
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<%@ Application Language="C#" %>
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<%@ Import Namespace="System.Web.Routing" %>
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<%@ Import Namespace="System.Web.DynamicData" %>
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<script runat="server">
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public static void RegisterRoutes(RouteCollection routes)
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{
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MetaModel model = new MetaModel();
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// MetaModel - 数据库和域对象之间的映射的抽象
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// MetaModel.RegisterContext(Type contextType, ContextConfiguration configuration) - 使用指定的配置上下文注册指定的数据上下文
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// contextType - 数据模型中所定义的数据上下文类型
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// configuration - 相关的配置。其 ScaffoldAllTables 属性为是否要启用基架,基架就是基于数据库架构(linq to sql 或 entity framework)生成网页模板的机制
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model.RegisterContext(typeof(VS2008SP1.Business.NorthwindEntities), new ContextConfiguration()
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{ ScaffoldAllTables = true });
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// 下面的语句支持分页模式,在这种模式下,“列表”、“详细”、“插入”
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// 和“更新”任务是使用不同页执行的。若要启用此模式,请取消注释下面
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// 的 route 定义,并注释掉后面的合并页模式部分中的 route 定义。
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routes.Add(new DynamicDataRoute("{table}/{action}.aspx")
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{
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Constraints = new RouteValueDictionary(new
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{ action = "List|Details|Edit|Insert" }),
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Model = model
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});
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![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 下面的语句支持合并页模式,在这种模式下,“列表”、“详细”、“插入”
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 和“更新”任务是使用同一页执行的。若要启用此模式,请取消注释下面
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 的 routes,并注释掉上面的分页模式部分中的 route 定义。
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// routes.Add(new DynamicDataRoute("{table}/ListDetails.aspx") {
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Action = PageAction.List,
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// ViewName = "ListDetails",
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Model = model
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// });
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![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// routes.Add(new DynamicDataRoute("{table}/ListDetails.aspx") {
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// Action = PageAction.Details,
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// ViewName = "ListDetails",
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Model = model
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// });
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}
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void Application_Start(object sender, EventArgs e)
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{
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RegisterRoutes(RouteTable.Routes);
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}
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![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</script>
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1、数据驱动的 Web 应用程序
详见源代码中的DynamicDataSite项目。动态数据的目录结构详见MSDN
Scaffold.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.ComponentModel.DataAnnotations;
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using System.ComponentModel;
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namespace VS2008SP1.Business
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{
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/**//*
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* Scaffold - 译为基架。即基于数据库架构(linq to sql 或 entity framework)生成网页模板的机制
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* ScaffoldTableAttribute(false) - 隐藏指定的表
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* ScaffoldColumn(false) - 隐藏指定的字段
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* MetadataTypeAttribute(Type metadataClassType) - 指定要与数据模型类关联的元数据类
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*/
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[ScaffoldTable(false)]
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public partial class Region
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{
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// Region 表不会被路由(显示)
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}
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[MetadataType(typeof(Customers_Metadata))]
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public partial class Customers
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{
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// 将 Customers 的元数据关联到 Customers_Metadata
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}
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public class Customers_Metadata
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{
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[ScaffoldColumn(false)]
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public object Phone;
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// Phone 不会在 Customers 表中被显示
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}
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}
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Validation.cs
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using System;
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using System.Collections.Generic;
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using System.Linq;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Text;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.ComponentModel.DataAnnotations;
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using System.ComponentModel;
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![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
namespace VS2008SP1.Business
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{
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[MetadataType(typeof(Products_Metadata))]
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public partial class Products
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{
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// entity framework 会自动生成类似 OnFieldChanging() 的部分方法
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// 如果想做字段的自定义输入验证,则可以重写此方法
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partial void OnUnitPriceChanging(global::System.Nullable<decimal> value)
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{
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if (value > 1000)
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{
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throw new ValidationException("UnitPrice 不能大于 1000");
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}
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}
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}
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public class Products_Metadata
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{
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// [DataType(DataType.EmailAddress)] // 指定要与数据字段关联的附加类型的名称
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// [DisplayFormat()] // 格式化输出
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// [Range()] // 指定字段的范围约束
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// [RegularExpression()] // 正则表达式验证
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// [StringLength()] // 字段的字符长度验证
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[Required()] // 必填
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[UIHint("MyDecimal")] // 使用名为 MyDecimal 的字段模板
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public object UnitPrice;
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[DisplayName("产品名称")] // 指定的字段所显示的名称。在动态数据中,查看 Products 表,其 header 将显示为 产品名称
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[StartsWith("webabcd", ErrorMessage = "{0} 必须以 {1} 开头")] // 应用自定义 ValidationAttribute
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public object ProductName
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{ get; set; }
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![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
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![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
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// 编写一个自定义 ValidationAttribute,验证指定字段是否是以指定的字符串开头
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[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
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sealed public class StartsWithAttribute : ValidationAttribute
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{
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readonly string _param;
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![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
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/**//// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="param">指定的开头字符串</param>
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public StartsWithAttribute(string param)
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{
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_param = param;
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}
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/**//// <summary>
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/// 是否通过验证
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/// </summary>
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/// <param name="value">输入值</param>
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/// <returns></returns>
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public override bool IsValid(object value)
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{
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return ((string)value).ToLower().StartsWith(this._param.ToLower());
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}
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/**//// <summary>
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/// 格式化错误信息
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/// </summary>
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/// <param name="name">指定的字段名</param>
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/// <returns></returns>
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public override string FormatErrorMessage(string name)
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{
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return string.Format(ErrorMessageString, name, this._param);
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}
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}
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}
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2、以 Products 表为例,演示动态数据的应用
MyProducts.aspx
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<%
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@ Page Language="C#" MasterPageFile="~/Site.master" CodeFile="MyProducts.aspx.cs"
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
Inherits="MyProducts" Title="以 Products 表为例,演示动态数据的应用" %>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
<%
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@ Register Assembly="System.Web.Entity, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
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Namespace="System.Web.UI.WebControls" TagPrefix="asp" %>
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<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicDataManager ID="DynamicDataManager1" runat="server" AutoLoadForeignKeys="true" />
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<h2>
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以 Products 表为例,演示动态数据的应用</h2>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:FormView ID="FormView1" runat="server" DataSourceID="FormDataSource" AllowPaging="True"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataKeyNames="ProductId">
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<ItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductId:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<!--DynamicField - 显示指定的动态数据字段,相当于 BoundField-->
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<!--DynamicControl - 通过指定的字段模板显示指定的动态数据字段-->
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductId" runat="server" DataField="ProductId" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductName:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductName" runat="server" DataField="ProductName" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UnitPrice:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="UnitPrice" runat="server" DataField="UnitPrice" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td colspan="2">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="InsertButton" runat="server" CommandName="New" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="New" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="EditButton" runat="server" CommandName="Edit" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="Edit" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="DeleteButton" runat="server" CommandName="Delete" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="Delete" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</ItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<EditItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductId:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductId" runat="server" DataField="ProductId" Mode="ReadOnly" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductName:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<!--
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UIHint - 指定字段模板,此例的字段模板会以黄色背景显示数据
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Mode - 设置呈现模式 [System.Web.UI.WebControls.DataBoundControlMode 枚举]
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataBoundControlMode.ReadOnly - 只读模式。默认值
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataBoundControlMode.Edit - 编辑模式
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataBoundControlMode.Insert - 插入模式
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
-->
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductName" runat="server" DataField="ProductName" Mode="Edit"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UIHint="YelloText" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UnitPrice:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="UnitPrice" runat="server" DataField="UnitPrice" Mode="Edit" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td colspan="2">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="UpdateButton" runat="server" CommandName="Update">Update</asp:LinkButton>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="CancelEditButton" runat="server" CommandName="Cancel" CausesValidation="false">Cancel</asp:LinkButton>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</EditItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<InsertItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductName:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductName" runat="server" DataField="ProductName" Mode="Insert" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td colspan="2">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="InsertButton" runat="server" CommandName="Insert" Text="Insert" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="CancelInsertButton" runat="server" CommandName="Cancel" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="Cancel" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</InsertItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<PagerSettings Position="Bottom" Mode="NumericFirstLast" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</asp:FormView>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:EntityDataSource ID="FormDataSource" runat="server" ConnectionString="name=NorthwindEntities"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DefaultContainerName="NorthwindEntities" EntitySetName="Products" ContextTypeName="VS2008SP1.Business.NorthwindEntities"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
EnableInsert="True" EnableUpdate="True" EnableDelete="True">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</asp:EntityDataSource>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</asp:Content>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
OK
[源码下载]
[源码下载]
[align=center]再接再厉VS 2008 sp1 + .NET 3.5 sp1(8) - Dynamic Data(动态数据)[/align]
作者:webabcd
介绍
以Northwind为示例数据库,演示Dynamic Data(动态数据)
MetaModel - 数据库和域对象之间的映射的抽象
MetaModel.RegisterContext() - 使用指定的配置上下文注册指定的数据上下文
Scaffold - 译为基架。即基于数据库架构(linq to sql 或 entity framework)生成网页模板的机制
ScaffoldTableAttribute(false) - 隐藏指定的表
ScaffoldColumn(false) - 隐藏指定的字段
MetadataTypeAttribute(Type metadataClassType) - 指定要与数据模型类关联的元数据类
DynamicField - 显示指定的动态数据字段,相当于 BoundField
DynamicControl - 通过指定的字段模板显示指定的动态数据字段
示例
全局配置
Global.asax
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<%@ Application Language="C#" %>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<%@ Import Namespace="System.Web.Routing" %>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<%@ Import Namespace="System.Web.DynamicData" %>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<script runat="server">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
public static void RegisterRoutes(RouteCollection routes)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
MetaModel model = new MetaModel();
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// MetaModel - 数据库和域对象之间的映射的抽象
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// MetaModel.RegisterContext(Type contextType, ContextConfiguration configuration) - 使用指定的配置上下文注册指定的数据上下文
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// contextType - 数据模型中所定义的数据上下文类型
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// configuration - 相关的配置。其 ScaffoldAllTables 属性为是否要启用基架,基架就是基于数据库架构(linq to sql 或 entity framework)生成网页模板的机制
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
model.RegisterContext(typeof(VS2008SP1.Business.NorthwindEntities), new ContextConfiguration()
![](http://www.cnblogs.com/Images/dot.gif)
{ ScaffoldAllTables = true });
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 下面的语句支持分页模式,在这种模式下,“列表”、“详细”、“插入”
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 和“更新”任务是使用不同页执行的。若要启用此模式,请取消注释下面
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 的 route 定义,并注释掉后面的合并页模式部分中的 route 定义。
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
routes.Add(new DynamicDataRoute("{table}/{action}.aspx")
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
Constraints = new RouteValueDictionary(new
![](http://www.cnblogs.com/Images/dot.gif)
{ action = "List|Details|Edit|Insert" }),
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
Model = model
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
});
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 下面的语句支持合并页模式,在这种模式下,“列表”、“详细”、“插入”
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 和“更新”任务是使用同一页执行的。若要启用此模式,请取消注释下面
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 的 routes,并注释掉上面的分页模式部分中的 route 定义。
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// routes.Add(new DynamicDataRoute("{table}/ListDetails.aspx") {
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Action = PageAction.List,
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// ViewName = "ListDetails",
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Model = model
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// });
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// routes.Add(new DynamicDataRoute("{table}/ListDetails.aspx") {
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Action = PageAction.Details,
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// ViewName = "ListDetails",
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Model = model
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// });
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
void Application_Start(object sender, EventArgs e)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
RegisterRoutes(RouteTable.Routes);
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</script>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
1、数据驱动的 Web 应用程序
详见源代码中的DynamicDataSite项目。动态数据的目录结构详见MSDN
Scaffold.cs
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Collections.Generic;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Linq;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Text;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.ComponentModel.DataAnnotations;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.ComponentModel;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
namespace VS2008SP1.Business
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
/**//*
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* Scaffold - 译为基架。即基于数据库架构(linq to sql 或 entity framework)生成网页模板的机制
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* ScaffoldTableAttribute(false) - 隐藏指定的表
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* ScaffoldColumn(false) - 隐藏指定的字段
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
* MetadataTypeAttribute(Type metadataClassType) - 指定要与数据模型类关联的元数据类
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
*/
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[ScaffoldTable(false)]
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public partial class Region
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Region 表不会被路由(显示)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[MetadataType(typeof(Customers_Metadata))]
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public partial class Customers
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 将 Customers 的元数据关联到 Customers_Metadata
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public class Customers_Metadata
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[ScaffoldColumn(false)]
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public object Phone;
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// Phone 不会在 Customers 表中被显示
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Validation.cs
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Collections.Generic;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Linq;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.Text;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.ComponentModel.DataAnnotations;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
using System.ComponentModel;
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
namespace VS2008SP1.Business
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[MetadataType(typeof(Products_Metadata))]
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public partial class Products
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// entity framework 会自动生成类似 OnFieldChanging() 的部分方法
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 如果想做字段的自定义输入验证,则可以重写此方法
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
partial void OnUnitPriceChanging(global::System.Nullable<decimal> value)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
if (value > 1000)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
throw new ValidationException("UnitPrice 不能大于 1000");
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public class Products_Metadata
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// [DataType(DataType.EmailAddress)] // 指定要与数据字段关联的附加类型的名称
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// [DisplayFormat()] // 格式化输出
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// [Range()] // 指定字段的范围约束
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// [RegularExpression()] // 正则表达式验证
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// [StringLength()] // 字段的字符长度验证
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[Required()] // 必填
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[UIHint("MyDecimal")] // 使用名为 MyDecimal 的字段模板
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public object UnitPrice;
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[DisplayName("产品名称")] // 指定的字段所显示的名称。在动态数据中,查看 Products 表,其 header 将显示为 产品名称
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[StartsWith("webabcd", ErrorMessage = "{0} 必须以 {1} 开头")] // 应用自定义 ValidationAttribute
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
public object ProductName
![](http://www.cnblogs.com/Images/dot.gif)
{ get; set; }
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
// 编写一个自定义 ValidationAttribute,验证指定字段是否是以指定的字符串开头
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
[AttributeUsage(AttributeTargets.Property | AttributeTargets.Field, AllowMultiple = false)]
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
sealed public class StartsWithAttribute : ValidationAttribute
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
readonly string _param;
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
/**//// <summary>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// 构造函数
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// </summary>
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
/// <param name="param">指定的开头字符串</param>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public StartsWithAttribute(string param)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
_param = param;
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
/**//// <summary>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// 是否通过验证
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// </summary>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// <param name="value">输入值</param>
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
/// <returns></returns>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public override bool IsValid(object value)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
return ((string)value).ToLower().StartsWith(this._param.ToLower());
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
/**//// <summary>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// 格式化错误信息
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// </summary>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
/// <param name="name">指定的字段名</param>
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
/// <returns></returns>
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
public override string FormatErrorMessage(string name)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedSubBlock.gif)
![](http://www.cnblogs.com/Images/dot.gif)
{
![](http://www.cnblogs.com/Images/OutliningIndicators/InBlock.gif)
return string.Format(ErrorMessageString, name, this._param);
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
}
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
2、以 Products 表为例,演示动态数据的应用
MyProducts.aspx
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
<%
![](http://www.cnblogs.com/Images/dot.gif)
@ Page Language="C#" MasterPageFile="~/Site.master" CodeFile="MyProducts.aspx.cs"
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
Inherits="MyProducts" Title="以 Products 表为例,演示动态数据的应用" %>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cnblogs.com/Images/OutliningIndicators/ContractedBlock.gif)
<%
![](http://www.cnblogs.com/Images/dot.gif)
@ Register Assembly="System.Web.Entity, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
![](http://www.cnblogs.com/Images/OutliningIndicators/ExpandedBlockEnd.gif)
Namespace="System.Web.UI.WebControls" TagPrefix="asp" %>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="Server">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicDataManager ID="DynamicDataManager1" runat="server" AutoLoadForeignKeys="true" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<h2>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
以 Products 表为例,演示动态数据的应用</h2>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:FormView ID="FormView1" runat="server" DataSourceID="FormDataSource" AllowPaging="True"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataKeyNames="ProductId">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<ItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductId:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<!--DynamicField - 显示指定的动态数据字段,相当于 BoundField-->
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<!--DynamicControl - 通过指定的字段模板显示指定的动态数据字段-->
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductId" runat="server" DataField="ProductId" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductName:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductName" runat="server" DataField="ProductName" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UnitPrice:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="UnitPrice" runat="server" DataField="UnitPrice" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td colspan="2">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="InsertButton" runat="server" CommandName="New" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="New" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="EditButton" runat="server" CommandName="Edit" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="Edit" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="DeleteButton" runat="server" CommandName="Delete" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="Delete" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</ItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<EditItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductId:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductId" runat="server" DataField="ProductId" Mode="ReadOnly" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductName:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<!--
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UIHint - 指定字段模板,此例的字段模板会以黄色背景显示数据
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Mode - 设置呈现模式 [System.Web.UI.WebControls.DataBoundControlMode 枚举]
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataBoundControlMode.ReadOnly - 只读模式。默认值
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataBoundControlMode.Edit - 编辑模式
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DataBoundControlMode.Insert - 插入模式
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
-->
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductName" runat="server" DataField="ProductName" Mode="Edit"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UIHint="YelloText" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
UnitPrice:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="UnitPrice" runat="server" DataField="UnitPrice" Mode="Edit" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td colspan="2">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="UpdateButton" runat="server" CommandName="Update">Update</asp:LinkButton>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="CancelEditButton" runat="server" CommandName="Cancel" CausesValidation="false">Cancel</asp:LinkButton>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</EditItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<InsertItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
ProductName:
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:DynamicControl ID="ProductName" runat="server" DataField="ProductName" Mode="Insert" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<td colspan="2">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="InsertButton" runat="server" CommandName="Insert" Text="Insert" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:LinkButton ID="CancelInsertButton" runat="server" CommandName="Cancel" CausesValidation="false"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
Text="Cancel" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</td>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</tr>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</table>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</InsertItemTemplate>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<PagerSettings Position="Bottom" Mode="NumericFirstLast" />
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</asp:FormView>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
<asp:EntityDataSource ID="FormDataSource" runat="server" ConnectionString="name=NorthwindEntities"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
DefaultContainerName="NorthwindEntities" EntitySetName="Products" ContextTypeName="VS2008SP1.Business.NorthwindEntities"
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
EnableInsert="True" EnableUpdate="True" EnableDelete="True">
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</asp:EntityDataSource>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
</asp:Content>
![](http://www.cnblogs.com/Images/OutliningIndicators/None.gif)
OK
[源码下载]
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