Repeater实现GridView编辑修改模式
RepeaterTest.前台代码：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="RepeaterTest.aspx.cs" Inherits="wow_RepeaterTest" %>
RepeaterTest.后台代码：
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;
using System.Text;
public partial class wow_RepeaterTest : System.Web.UI.Page
{
DataTable m_dt = new DataTable();
int m_iID = 0;
protected void Page_Load(object sender, EventArgs e)
{
if (!this.IsPostBack)
{
Repeater1.DataSource = this.InitDataTable();
Repeater1.DataBind();
}
}
protected DataTable InitDataTable()
{
m_dt.Columns.Add("ID");
m_dt.Columns.Add("a");
m_dt.Columns.Add("b");
m_dt.Columns.Add("c");
DataRow dr;
for (int i = 1; i <= 10; i++)
{
dr = m_dt.NewRow();
dr["ID"] = i.ToString();
dr["a"] = "A" + ((i * 10).ToString());
dr["b"] = "B" + ((i * 100).ToString());
dr["c"] = "C" + ((i * 1000).ToString());
m_dt.Rows.Add(dr);
}
return m_dt;
}
protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
if (m_dt.Rows[e.Item.ItemIndex]["ID"].ToString() != m_iID.ToString())
{
((Panel)e.Item.FindControl("plItem")).Visible = true;
((Panel)e.Item.FindControl("plEdit")).Visible = false;
}
else
{
((Panel)e.Item.FindControl("plItem")).Visible = false;
((Panel)e.Item.FindControl("plEdit")).Visible = true;
}
}
}
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
{
if (e.CommandName == "Edit")
{
m_iID = int.Parse(e.CommandArgument.ToString());
}
else if (e.CommandName == "Cancel")
{
m_iID = -1;
}
else if (e.CommandName == "Update")
{
//Update.......
string sA = ((TextBox)this.Repeater1.Items[e.Item.ItemIndex].FindControl("txtA")).Text.Trim();
string sB = ((TextBox)this.Repeater1.Items[e.Item.ItemIndex].FindControl("txtB")).Text.Trim();
string sC = ((TextBox)this.Repeater1.Items[e.Item.ItemIndex].FindControl("txtC")).Text.Trim();
this.Page.ClientScript.RegisterStartupScript(this.Page.GetType(), "key", "alert('更新ID：" +
e.CommandArgument + "；页面值：A," + sA + "----B," + sB + "----C," + sC + "');", true);
}
else if (e.CommandName == "Delete")
{
//Delete.......
this.Page.ClientScript.RegisterStartupScript(this.Page.GetType(), "key", "alert('删除ID：" + e.CommandArgument + "');", true);
}
Repeater1.DataSource = this.InitDataTable();
Repeater1.DataBind();
}
}