GridView 和 DetailView具有从属关系的一个例子
asp.net学习到DetailView控件的时候课本上有一个例子,自己试着编写,没达到文中的效果,不知什么原因,求解释
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Example.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>
<asp:GridView ID="GridView1" runat="server" EnableModelValidation="True"
AutoGenerateColumns="False" DataKeyNames="ID" DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="false" ReadOnly="true" SortExpression="ID" />
<asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" />
<asp:CommandField HeaderText="Select" ShowSelectButton="True" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ProductConnectionString %>"
SelectCommand="SELECT ID,Name FROM [UserInfo]"></asp:SqlDataSource>
</td>
<td>
<asp:DetailsView ID="DetailsView1" runat="server" Height="50px" Width="155px" HeaderText="用户详细信息">
</asp:DetailsView>
<asp:SqlDataSource ID="SqlDataSource2" runat="server"
ConnectionString="<%$ ConnectionStrings:ProductConnectionString %>"
SelectCommand="select * from UserInfo where ID=@ID">
<SelectParameters>
<asp:ControlParameter ControlID="GridView1" Name="ID"
PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
</td>
</tr>
</table>
</div>
</form>
</body>
</html>
目标效果:点击GridView控件中的【选择】超链接时,弹出用户的详细信息
实际:只显示了GridView中信息,没有弹出详细信息
------解决方案--------------------
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Cells[8].Attributes.Add("onclick", "return confirm('确认删除!')");
}
}
return confirm('确认删除!) 这块改一下! 行绑定事件!