用ASP.NET写你自己的代码生成器
2008-05-01 02:32
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.ASPX
<%@ Page language="c#" Codebehind="FrmMain.ASPx.cs" AutoEventWireup="false" Inherits="Web_Test.FrmMain" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>FrmMain</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio 7.0">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="FrmMain" method="post" runat="server">
<ASP:TextBox id="txtServerName" style="Z-INDEX: 101; LEFT: 116px; POSITION: absolute; TOP: 24px; Design_Time_Lock: True" runat="server" Font-Size="10pt" Design_Time_Lock="True">192.168.0.220</ASP:TextBox>
<ASP:Label id="Label7" style="Z-INDEX: 112; LEFT: 24px; POSITION: absolute; TOP: 98px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">数据库列表</ASP:Label>
<ASP:Label id="Label6" style="Z-INDEX: 111; LEFT: 27px; POSITION: absolute; TOP: 169px; Design_Time_Lock: True" runat="server" Width="53px" Height="20px" Font-Size="10pt" Design_Time_Lock="True" Visible="False">字段名</ASP:Label>
<ASP:Label id="Label5" style="Z-INDEX: 109; LEFT: 27px; POSITION: absolute; TOP: 135px; Design_Time_Lock: True" runat="server" Width="53px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">表名</ASP:Label>
<ASP:Button id="Button1" style="Z-INDEX: 107; LEFT: 496px; POSITION: absolute; TOP: 91px; Design_Time_Lock: True" runat="server" Width="102px" Text="GetTable" Font-Size="10pt" Design_Time_Lock="True"></ASP:Button>
<ASP:Label id="Label4" style="Z-INDEX: 106; LEFT: 288px; POSITION: absolute; TOP: 63px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">密码</ASP:Label>
<ASP:Label id="Label2" style="Z-INDEX: 105; LEFT: 25px; POSITION: absolute; TOP: 61px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">用户名</ASP:Label>
<ASP:Label id="Label1" style="Z-INDEX: 104; LEFT: 25px; POSITION: absolute; TOP: 28px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">服务器名</ASP:Label>
<ASP:TextBox id="txtPassword" style="Z-INDEX: 103; LEFT: 376px; POSITION: absolute; TOP: 60px; Design_Time_Lock: True" runat="server" Font-Size="10pt" BackColor="Transparent" ForeColor="Black" BorderColor="White" Design_Time_Lock="True"></ASP:TextBox>
<ASP:TextBox id="txtUserName" style="Z-INDEX: 102; LEFT: 116px; POSITION: absolute; TOP: 62px; Design_Time_Lock: True" runat="server" Font-Size="10pt" Design_Time_Lock="True">sa</ASP:TextBox>
<ASP:DropDownList id="DropDownList1" style="Z-INDEX: 108; LEFT: 115px; POSITION: absolute; TOP: 135px; Design_Time_Lock: True" runat="server" Width="208px" AutoPostBack="True" Font-Size="10pt" Design_Time_Lock="True"></ASP:DropDownList>
<ASP:DropDownList id="DropDownList2" style="Z-INDEX: 110; LEFT: 115px; POSITION: absolute; TOP: 171px; Design_Time_Lock: True" runat="server" Width="208px" Height="28px" Font-Size="10pt" Design_Time_Lock="True" Visible="False"></ASP:DropDownList>
<ASP:Button id="Button2" style="Z-INDEX: 113; LEFT: 355px; POSITION: absolute; TOP: 92px; Design_Time_Lock: True" runat="server" Width="107px" Text="GetDataBase" Design_Time_Lock="True"></ASP:Button>
<ASP:DropDownList id="DropDownList3" style="Z-INDEX: 114; LEFT: 115px; POSITION: absolute; TOP: 98px; Design_Time_Lock: True" runat="server" Width="207px" Height="25px" Design_Time_Lock="True"></ASP:DropDownList>
<ASP:Button id="Button3" style="Z-INDEX: 115; LEFT: 354px; POSITION: absolute; TOP: 132px; Design_Time_Lock: True" runat="server" Width="110px" Text="生 成" Design_Time_Lock="True" Visible="False"></ASP:Button>
<ASP:TextBox id="txtLayOut" style="Z-INDEX: 117; LEFT: 26px; POSITION: absolute; TOP: 206px; Design_Time_Lock: True" runat="server" Width="619px" Height="367px" TextMode="MultiLine" BackColor="Ivory" Design_Time_Lock="True"></ASP:TextBox>
<ASP:Button id="Button4" style="Z-INDEX: 118; LEFT: 497px; POSITION: absolute; TOP: 130px; Design_Time_Lock: True" runat="server" Height="25px" Width="105px" Text="实体类" Design_Time_Lock="True"></ASP:Button>
<ASP:Button id="Button5" style="Z-INDEX: 119; LEFT: 355px; POSITION: absolute; TOP: 171px; Design_Time_Lock: True" runat="server" Width="107px" Text="Test" Height="25px" Design_Time_Lock="True" Visible="False"></ASP:Button>
<ASP:Button id="Button6" style="Z-INDEX: 120; LEFT: 499px; POSITION: absolute; TOP: 171px; Design_Time_Lock: True" runat="server" Height="23px" Width="105px" Text="集合类" Design_Time_Lock="True" Visible="False"></ASP:Button>
</form>
</body>
</HTML>
FRMMAIN.ASPX.CS
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace Web_Test
{
/// <summary>
/// 作者：davi
/// 日期：3003-03-18
/// </summary>
public class FrmMain : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Label Label1;
protected System.Web.UI.WebControls.Label Label2;
protected System.Web.UI.WebControls.Label Label4;
protected System.Web.UI.WebControls.DropDownList DropDownList1;
protected System.Web.UI.WebControls.Label Label5;
protected System.Web.UI.WebControls.TextBox txtServerName;
protected System.Web.UI.WebControls.TextBox txtUserName;
protected System.Web.UI.WebControls.TextBox txtPassword;
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.WebControls.DropDownList DropDownList2;
protected System.Web.UI.WebControls.Label Label6;
protected System.Web.UI.WebControls.Label Label7;
protected System.Web.UI.WebControls.Button Button2;
protected System.Web.UI.WebControls.DropDownList DropDownList3;
protected System.Web.UI.WebControls.Button Button3;
protected System.Web.UI.WebControls.TextBox txtLayOut;
protected System.Web.UI.WebControls.Button Button4;
protected System.Web.UI.WebControls.Button Button5;
protected System.Web.UI.WebControls.Button Button6;
private SqlConnection m_Scon;
private DataSet m_DS;
private void Page_Load(object sender, System.EventArgs e)
{
m_Scon = new SqlConnection();
m_DS = new DataSet();
}
#region Web Form Designer generated code
//[STAThreadAttribute]
override protected void OnInit(EventArgs e)
{
//
// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Button1.Click += new System.EventHandler(this.Button1_Click);
this.DropDownList1.SelectedIndexChanged += new System.EventHandler(this.DropDownList1_SelectedIndexChanged);
this.Button2.Click += new System.EventHandler(this.Button2_Click);
this.Button3.Click += new System.EventHandler(this.Button3_Click);
this.Button4.Click += new System.EventHandler(this.Button4_Click);
this.Button5.Click += new System.EventHandler(this.Button5_Click);
this.Button6.Click += new System.EventHandler(this.Button6_Click);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
#region 显示数据库的表 Button1_Click
/// <summary>
/// 显示数据库的表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button1_Click(object sender, System.EventArgs e)
{
try
{
m_Scon.ConnectionString = "user id="+this.txtUserName.Text+
";password="+this.txtPassword.Text+
";initial catalog="+this.DropDownList3.SelectedItem.Text+
";data source="+this.txtServerName.Text;
SqlCommand m_Scmd = new SqlCommand("sp_tables",m_Scon);
m_Scmd.CommandType = CommandType.StoredProcedure;
SqlParameter myParm = m_Scmd.Parameters.Add("@table_type",SqlDbType.VarChar,100);
myParm.Value = "'TABLE'";
m_Scon.Open();
SqlDataReader m_Sdr = m_Scmd.ExecuteReader();
this.DropDownList1.Items.Clear();
while(m_Sdr.Read())
{
if(m_Sdr["TABLE_NAME"].ToString()!="dtproperties")
{
ListItem m_LI = new ListItem();
m_LI.Text = m_Sdr["TABLE_NAME"].ToString();
m_LI.Value = m_Sdr["TABLE_NAME"].ToString();
this.DropDownList1.Items.Add(m_LI);
}
}
m_Sdr.Close();
m_Scon.Close();
}
catch
{
if(m_Scon.State.ToString().ToUpper()=="OPEN")
{
m_Scon.Close();
}
}
}
#endregion
#region Show Columns in a table DropDownList1_SelectedIndexChanged
/// <summary>
/// 显示表的所有列
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DropDownList1_SelectedIndexChanged(object sender, System.EventArgs e)
{
try
{
if(this.DropDownList1.SelectedIndex!=-1)
{
m_Scon.ConnectionString = "user id="+this.txtUserName.Text+
";password="+this.txtPassword.Text+
";initial catalog="+this.DropDownList3.SelectedItem.Text+
";data source="+this.txtServerName.Text;
SqlCommand m_Scmd = new SqlCommand("sp_columns",m_Scon);
m_Scmd.CommandType = CommandType.StoredProcedure;
SqlParameter myParm = m_Scmd.Parameters.Add("@table_name",SqlDbType.VarChar,100);
myParm.Value = this.DropDownList1.SelectedItem.Value;
m_Scon.Open();
SqlDataReader m_Sdr = m_Scmd.ExecuteReader();
this.DropDownList2.Items.Clear();
while(m_Sdr.Read())
{
共3页: 上一页 1 [2] [3] 下一页
<%@ Page language="c#" Codebehind="FrmMain.ASPx.cs" AutoEventWireup="false" Inherits="Web_Test.FrmMain" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>FrmMain</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio 7.0">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="FrmMain" method="post" runat="server">
<ASP:TextBox id="txtServerName" style="Z-INDEX: 101; LEFT: 116px; POSITION: absolute; TOP: 24px; Design_Time_Lock: True" runat="server" Font-Size="10pt" Design_Time_Lock="True">192.168.0.220</ASP:TextBox>
<ASP:Label id="Label7" style="Z-INDEX: 112; LEFT: 24px; POSITION: absolute; TOP: 98px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">数据库列表</ASP:Label>
<ASP:Label id="Label6" style="Z-INDEX: 111; LEFT: 27px; POSITION: absolute; TOP: 169px; Design_Time_Lock: True" runat="server" Width="53px" Height="20px" Font-Size="10pt" Design_Time_Lock="True" Visible="False">字段名</ASP:Label>
<ASP:Label id="Label5" style="Z-INDEX: 109; LEFT: 27px; POSITION: absolute; TOP: 135px; Design_Time_Lock: True" runat="server" Width="53px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">表名</ASP:Label>
<ASP:Button id="Button1" style="Z-INDEX: 107; LEFT: 496px; POSITION: absolute; TOP: 91px; Design_Time_Lock: True" runat="server" Width="102px" Text="GetTable" Font-Size="10pt" Design_Time_Lock="True"></ASP:Button>
<ASP:Label id="Label4" style="Z-INDEX: 106; LEFT: 288px; POSITION: absolute; TOP: 63px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">密码</ASP:Label>
<ASP:Label id="Label2" style="Z-INDEX: 105; LEFT: 25px; POSITION: absolute; TOP: 61px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">用户名</ASP:Label>
<ASP:Label id="Label1" style="Z-INDEX: 104; LEFT: 25px; POSITION: absolute; TOP: 28px; Design_Time_Lock: True" runat="server" Width="79px" Height="20px" Font-Size="10pt" Design_Time_Lock="True">服务器名</ASP:Label>
<ASP:TextBox id="txtPassword" style="Z-INDEX: 103; LEFT: 376px; POSITION: absolute; TOP: 60px; Design_Time_Lock: True" runat="server" Font-Size="10pt" BackColor="Transparent" ForeColor="Black" BorderColor="White" Design_Time_Lock="True"></ASP:TextBox>
<ASP:TextBox id="txtUserName" style="Z-INDEX: 102; LEFT: 116px; POSITION: absolute; TOP: 62px; Design_Time_Lock: True" runat="server" Font-Size="10pt" Design_Time_Lock="True">sa</ASP:TextBox>
<ASP:DropDownList id="DropDownList1" style="Z-INDEX: 108; LEFT: 115px; POSITION: absolute; TOP: 135px; Design_Time_Lock: True" runat="server" Width="208px" AutoPostBack="True" Font-Size="10pt" Design_Time_Lock="True"></ASP:DropDownList>
<ASP:DropDownList id="DropDownList2" style="Z-INDEX: 110; LEFT: 115px; POSITION: absolute; TOP: 171px; Design_Time_Lock: True" runat="server" Width="208px" Height="28px" Font-Size="10pt" Design_Time_Lock="True" Visible="False"></ASP:DropDownList>
<ASP:Button id="Button2" style="Z-INDEX: 113; LEFT: 355px; POSITION: absolute; TOP: 92px; Design_Time_Lock: True" runat="server" Width="107px" Text="GetDataBase" Design_Time_Lock="True"></ASP:Button>
<ASP:DropDownList id="DropDownList3" style="Z-INDEX: 114; LEFT: 115px; POSITION: absolute; TOP: 98px; Design_Time_Lock: True" runat="server" Width="207px" Height="25px" Design_Time_Lock="True"></ASP:DropDownList>
<ASP:Button id="Button3" style="Z-INDEX: 115; LEFT: 354px; POSITION: absolute; TOP: 132px; Design_Time_Lock: True" runat="server" Width="110px" Text="生 成" Design_Time_Lock="True" Visible="False"></ASP:Button>
<ASP:TextBox id="txtLayOut" style="Z-INDEX: 117; LEFT: 26px; POSITION: absolute; TOP: 206px; Design_Time_Lock: True" runat="server" Width="619px" Height="367px" TextMode="MultiLine" BackColor="Ivory" Design_Time_Lock="True"></ASP:TextBox>
<ASP:Button id="Button4" style="Z-INDEX: 118; LEFT: 497px; POSITION: absolute; TOP: 130px; Design_Time_Lock: True" runat="server" Height="25px" Width="105px" Text="实体类" Design_Time_Lock="True"></ASP:Button>
<ASP:Button id="Button5" style="Z-INDEX: 119; LEFT: 355px; POSITION: absolute; TOP: 171px; Design_Time_Lock: True" runat="server" Width="107px" Text="Test" Height="25px" Design_Time_Lock="True" Visible="False"></ASP:Button>
<ASP:Button id="Button6" style="Z-INDEX: 120; LEFT: 499px; POSITION: absolute; TOP: 171px; Design_Time_Lock: True" runat="server" Height="23px" Width="105px" Text="集合类" Design_Time_Lock="True" Visible="False"></ASP:Button>
</form>
</body>
</HTML>
FRMMAIN.ASPX.CS
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace Web_Test
{
/// <summary>
/// 作者：davi
/// 日期：3003-03-18
/// </summary>
public class FrmMain : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Label Label1;
protected System.Web.UI.WebControls.Label Label2;
protected System.Web.UI.WebControls.Label Label4;
protected System.Web.UI.WebControls.DropDownList DropDownList1;
protected System.Web.UI.WebControls.Label Label5;
protected System.Web.UI.WebControls.TextBox txtServerName;
protected System.Web.UI.WebControls.TextBox txtUserName;
protected System.Web.UI.WebControls.TextBox txtPassword;
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.WebControls.DropDownList DropDownList2;
protected System.Web.UI.WebControls.Label Label6;
protected System.Web.UI.WebControls.Label Label7;
protected System.Web.UI.WebControls.Button Button2;
protected System.Web.UI.WebControls.DropDownList DropDownList3;
protected System.Web.UI.WebControls.Button Button3;
protected System.Web.UI.WebControls.TextBox txtLayOut;
protected System.Web.UI.WebControls.Button Button4;
protected System.Web.UI.WebControls.Button Button5;
protected System.Web.UI.WebControls.Button Button6;
private SqlConnection m_Scon;
private DataSet m_DS;
private void Page_Load(object sender, System.EventArgs e)
{
m_Scon = new SqlConnection();
m_DS = new DataSet();
}
#region Web Form Designer generated code
//[STAThreadAttribute]
override protected void OnInit(EventArgs e)
{
//
// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Button1.Click += new System.EventHandler(this.Button1_Click);
this.DropDownList1.SelectedIndexChanged += new System.EventHandler(this.DropDownList1_SelectedIndexChanged);
this.Button2.Click += new System.EventHandler(this.Button2_Click);
this.Button3.Click += new System.EventHandler(this.Button3_Click);
this.Button4.Click += new System.EventHandler(this.Button4_Click);
this.Button5.Click += new System.EventHandler(this.Button5_Click);
this.Button6.Click += new System.EventHandler(this.Button6_Click);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
#region 显示数据库的表 Button1_Click
/// <summary>
/// 显示数据库的表
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button1_Click(object sender, System.EventArgs e)
{
try
{
m_Scon.ConnectionString = "user id="+this.txtUserName.Text+
";password="+this.txtPassword.Text+
";initial catalog="+this.DropDownList3.SelectedItem.Text+
";data source="+this.txtServerName.Text;
SqlCommand m_Scmd = new SqlCommand("sp_tables",m_Scon);
m_Scmd.CommandType = CommandType.StoredProcedure;
SqlParameter myParm = m_Scmd.Parameters.Add("@table_type",SqlDbType.VarChar,100);
myParm.Value = "'TABLE'";
m_Scon.Open();
SqlDataReader m_Sdr = m_Scmd.ExecuteReader();
this.DropDownList1.Items.Clear();
while(m_Sdr.Read())
{
if(m_Sdr["TABLE_NAME"].ToString()!="dtproperties")
{
ListItem m_LI = new ListItem();
m_LI.Text = m_Sdr["TABLE_NAME"].ToString();
m_LI.Value = m_Sdr["TABLE_NAME"].ToString();
this.DropDownList1.Items.Add(m_LI);
}
}
m_Sdr.Close();
m_Scon.Close();
}
catch
{
if(m_Scon.State.ToString().ToUpper()=="OPEN")
{
m_Scon.Close();
}
}
}
#endregion
#region Show Columns in a table DropDownList1_SelectedIndexChanged
/// <summary>
/// 显示表的所有列
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void DropDownList1_SelectedIndexChanged(object sender, System.EventArgs e)
{
try
{
if(this.DropDownList1.SelectedIndex!=-1)
{
m_Scon.ConnectionString = "user id="+this.txtUserName.Text+
";password="+this.txtPassword.Text+
";initial catalog="+this.DropDownList3.SelectedItem.Text+
";data source="+this.txtServerName.Text;
SqlCommand m_Scmd = new SqlCommand("sp_columns",m_Scon);
m_Scmd.CommandType = CommandType.StoredProcedure;
SqlParameter myParm = m_Scmd.Parameters.Add("@table_name",SqlDbType.VarChar,100);
myParm.Value = this.DropDownList1.SelectedItem.Value;
m_Scon.Open();
SqlDataReader m_Sdr = m_Scmd.ExecuteReader();
this.DropDownList2.Items.Clear();
while(m_Sdr.Read())
{
共3页: 上一页 1 [2] [3] 下一页
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