关于checkbox选中的问题

Question

我的前台页面
<%@ Page Language="C#" MasterPageFile="~/masterpage/ManagerMaster.Master" AutoEventWireup="true" CodeBehind="PermissionFunctionList.aspx.cs" Inherits="website.admin.PermissionFunctionList" Title="无标题页" %><%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" 
        DataKeyNames="id" >
        <Columns>
        <asp:TemplateField HeaderText="选择"> 
                <HeaderTemplate>
                <asp:CheckBox ID="chkselectedhead" runat="server" cssclass="selectall" />
                </HeaderTemplate>              
                    <ItemTemplate>
                        <asp:CheckBox ID="ChkSelected"  runat="server" cssclass="check"/>
                    </ItemTemplate>
                </asp:TemplateField>
            <asp:BoundField DataField="id" HeaderText="id" InsertVisible="False" 
                ReadOnly="True" SortExpression="id" />
            <asp:BoundField DataField="functionname" HeaderText="应用名称" 
                SortExpression="functionname" />
            <asp:BoundField DataField="module" HeaderText="所属模块" 
                SortExpression="moduleid" />
            <asp:BoundField DataField="modulename" HeaderText="所属模块名称" 
                SortExpression="modulename" />
                <asp:TemplateField HeaderText="操作">
                    <ItemTemplate>
                        <a class="thickbox" href="" >编辑</a>
                    </ItemTemplate>
                </asp:TemplateField>
        </Columns>
    </asp:GridView>
    <asp:Button ID="Button1" runat="server" Text="删除选中项" onclick="Button1_Click" />
    <webdiyer:AspNetPager ID="AspNetPager1" runat="server" AlwaysShow="True" 
        onpagechanging="AspNetPager1_PageChanging" Wrap="False">
    </webdiyer:AspNetPager>
</asp:Content>
当点击button1的时候，处理选中的信息
protected void Button1_Click(object sender, EventArgs e)
        {
           
                foreach (GridViewRow row in this.GridView1.Rows)
                {
                    Control control = row.FindControl("ChkSelected");
                }                aspPager.SetKeyWordName("id");
                aspPager.deleteCheckedMessage();
                aspPager.Init();
            }
但是 ，不管我的checkbox是否选中，它一直就是false
请问这个问题怎么解决
        

Answer 1

点单会触发回发事件，你上面在 protected void Page_Load(object sender, EventArgs e)绑定checkbox内容时，要加上这个
if(!IsPostBack)
{
  //
}

Answer 2

谢谢 解决了。。总是犯这个问题。。java做习惯了，对asp.net还是不够熟悉 呵呵