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GridView基本的操作 编辑 更新 取消

2011-11-22 16:06 761 查看
1.html代码


<html xmlns="http://www.w3.org/1999/xhtml">


<head runat="server">


<title>GridView基本的操作 编辑 更新 取消</title>


</head>


<body>


<form id="form1" runat="server">


<div>


<asp:GridView ID="GridView1" runat="server" Width="100%" AutoGenerateColumns="False">


<Columns>


<asp:BoundField DataField="au_id" HeaderText="au_id" />


<asp:BoundField DataField="au_lname" HeaderText="au_lname" />


<asp:BoundField DataField="au_fname" HeaderText="au_fname" />


<asp:BoundField DataField="phone" HeaderText="phone" />


<asp:BoundField DataField="address" HeaderText="address" />


<asp:CommandField ShowEditButton="True" HeaderText="编辑" />


<asp:CommandField ShowDeleteButton="True" HeaderText="删除" />


</Columns>


</asp:GridView>


</div>


</form>


</body>


</html>
2.cs代码

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class GridView_GridView_DeleteUpdate1 : System.Web.UI.Page
{
Practice.DAL.authors authorsbll = new Practice.DAL.authors();

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataBindGridView();
}
GridView1.RowDeleting += new GridViewDeleteEventHandler(GridView1_RowDeleting);
GridView1.RowEditing += new GridViewEditEventHandler(GridView1_RowEditing);
GridView1.RowCancelingEdit += new GridViewCancelEditEventHandler(GridView1_RowCancelingEdit);
GridView1.RowUpdating += new GridViewUpdateEventHandler(GridView1_RowUpdating);
}

/**//// <summary>
/// 功    能：GridView删除事件
/// 作　　者：PUKE
/// 完成时间：2007-05-18
/// 版　　权：pukesys@tom.com
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string id = GridView1.Rows[e.RowIndex].Cells[0].Text.Trim();

authorsbll.Delete(id);//删除，函数自己写

DataBindGridView();//重新绑定数据源
}

/**//// <summary>
/// 功    能：GridView编辑事件
/// 作　　者：PUKE
/// 完成时间：2007-05-18
/// 版　　权：pukesys@tom.com
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
DataBindGridView();
}

/**//// <summary>
/// 功    能：GridView取消事件
/// 作　　者：PUKE
/// 完成时间：2007-05-18
/// 版　　权：pukesys@tom.com
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridView1.EditIndex = -1;
DataBindGridView();
}

/**//// <summary>
/// 功    能：GridView更新事件
/// 作　　者：PUKE
/// 完成时间：2007-05-18
/// 版　　权：pukesys@tom.com
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string aa = (((TextBox)(GridView1.Rows[e.RowIndex].Cells[0].Controls[0])).Text.ToString().Trim());
GridView1.EditIndex = -1;
DataBindGridView();
}

/**//// <summary>
/// 功    能：绑定GridView
/// 作　　者：PUKE
/// 完成时间：2007-05-18
/// 版　　权：pukesys@tom.com
/// </summary>
private void DataBindGridView()
{
DataSet ds = authorsbll.GetList("");
GridView1.DataSource = ds;
GridView1.DataBind();
}
}
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