在MultiView中GridView的事件
0
[已解决问题]
解决于 2010-08-07 15:51
Default.aspx------------------------------------
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" EnableEventValidation="false" %>
<!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:MultiView ID="MultiView1" runat="server" ActiveViewIndex="0">
<asp:View runat="server" ID="View0">
<asp:GridView ID="gv" runat="server" AutoGenerateColumns="False" DataKeyNames="ID" OnRowDeleting="gv_RowDeleting" OnRowCommand="gv_RowCommand">
<Columns>
<asp:BoundField DataField="ID" HeaderText="编号" />
<asp:BoundField DataField="Name" HeaderText="姓名" />
<asp:BoundField DataField="Age" HeaderText="年龄" />
<asp:TemplateField HeaderText="编辑">
<ItemTemplate>
<asp:Button ID="gv1A" runat="server" CommandName="Update" Text="Update" />
<asp:Button ID="gv1B" runat="server" CommandName="Delete" Text="Delete" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<br />
<asp:Label ID="lb" runat="server" Text="Label"></asp:Label>
</asp:View>
</asp:MultiView>
</div>
</form>
</body>
</html>
Default.aspx.cs-------------------------------
using System;
using System.Collections.Generic;
using System.Web.UI.WebControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
IList<People> list = new List<People>();
list.Add(new People(0, "张三", 21));
list.Add(new People(1, "李四", 15));
list.Add(new People(2, "王五", 56));
gv.DataSource = list;
gv.DataBind();
}
protected void gv_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
GridView gv = View0.FindControl("gv") as GridView;
lb.Text = gv.DataKeyNames[e.RowIndex];
}
protected void gv_RowCommand(object sender, GridViewCommandEventArgs e)
{
lb.Text = e.CommandName;
}
}
public class People
{
public int ID { get; set; }
public int Age { get; set; }
public string Name { get; set; }
public People(int id, string name, int age)
{
ID = id;
Name = name;
Age = age;
}
}
-----------------------
以上代码我想求解的是在GridView中的两个按钮、不管我怎么点都没反应，我是指在GridView的事件中、、 十分痛苦，上Google百度了很久仍无头绪。希望在这里能获得解疑！
最佳答案
0
把Page_Load中的GridView绑定代码放在!IsPostBack内！
if (!IsPostBack) //事件回发过来不执行，不然每次单击按钮都重新绑定一次！
{
IList<People> list = new List<People>();
list.Add(new People(0, "张三", 21));
list.Add(new People(1, "李四", 15));
list.Add(new People(2, "王五", 56));
gv.DataSource = list;
gv.DataBind();
}
太谢谢你了！现在我有点理解了！
其他回答(2)
0
写错了吧
protected void gv_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName.ToUpper() == "DELETE"){//do something}else if(e.CommandName.ToUpper() == "UPDATE"){//do something}
}
这样试下，我觉得你上面写的好像有问题
也谢谢你的回答、虽然你并没有回答出我问题的难点，但也十分感谢你的热心参与！！
0
我试了下，直接使用你的代码，我这边gv_RowCommand事件可以调用到，同时e.CommandName也可以获取到。
你可以检查下是不是其他地方出了问题。