datalist我的示例

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<%@ Page Language="VB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<script runat="server"> 
Sub DataList1_ItemCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataListCommandEventArgs) 
If e.CommandSource.ID = "LinkButton1" Then 
DataList1.SelectedIndex = e.Item.ItemIndex 
' ElseIf e.CommandSource.ID = "LinkButton2" Then

' ElseIf e.CommandSource.ID = "LinkButton4" Then 
' DataList1.EditItemIndex = e.Item.ItemIndex 
ElseIf e.CommandSource.ID = "LinkButton3" Then 
DataList1.EditItemIndex = -1 
ElseIf e.CommandSource.ID = "LinkButton5" Then 
Response.Write("hello") 
End If

DataList1.DataBind() 
End Sub

Sub DataList1_EditCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataListCommandEventArgs) 
DataList1.EditItemIndex = e.Item.ItemIndex 
DataList1.DataBind() 
End Sub

Sub DataList1_CancelCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataListCommandEventArgs) 
Response.Write("this is test..................dingding") 
DataList1.SelectedIndex = -1 
DataList1.DataBind() 
End Sub 
</script>

<html xmlns="http://www.w3.org/1999/xhtml" > 
<head runat="server"> 
<title>Untitled Page</title> 
</head> 
<body> 
<form id="form1" runat="server"> 
<div> 
<asp:DataList ID="DataList1" Runat="server" DataKeyField="ID" DataSourceID="AccessDataSource1" OnItemCommand="DataList1_ItemCommand" OnEditCommand="DataList1_EditCommand" OnCancelCommand="DataList1_CancelCommand"> 
<SelectedItemTemplate> 
ID: 
<asp:Label ID="Label1" Runat="server" Text='<%# Eval("ID") %>'></asp:Label>&nbsp; 
<br /> 
art_title: 
<asp:Label ID="Label2" Runat="server" Text='<%# Eval("art_title") %>'></asp:Label><br /> 
IP: 
<asp:Label ID="Label3" Runat="server" Text='<%# Eval("IP") %>'></asp:Label> 
<asp:LinkButton ID="LinkButton2" Runat="server" CommandName="cancel">return</asp:LinkButton> 
<asp:LinkButton ID="LinkButton4" Runat="server" CommandName="edit">edit</asp:LinkButton> 
<br /> 
<br /> 
</SelectedItemTemplate> 
<ItemTemplate> 
ID: 
<asp:Label ID="IDLabel" Runat="server" Text='<%# Eval("ID") %>'></asp:Label> 
<asp:LinkButton ID="LinkButton1" Runat="server" >more</asp:LinkButton> 
<br /> 
<br /> 
</ItemTemplate> 
<EditItemTemplate> 
ID:&nbsp;&nbsp; 
<asp:TextBox ID="TextBox1" Runat="server" Text='<%# Eval("ID") %>'></asp:TextBox> 
<br /> 
art_title:&nbsp; 
<asp:TextBox ID="TextBox2" Runat="server" Text='<%# Eval("art_title") %>'></asp:TextBox> 

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