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Prakash Mondal

Prakash Mondal

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How to Check property of CheckBox in GridView within MastePa

May 30 2014 9:40 AM
How to Check property of CheckBox Field in GridView within a Master Page??
 
Design(Master.master):
 
Master.master(Source View):
 
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage" %>

<!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>Untitled Page</title>
<asp:ContentPlaceHolder id="head" runat="server">
</asp:ContentPlaceHolder>
<style type="text/css">
.style1
{
width: 100%;
}
</style>
<body>
<form id="form1" runat="server">
<div>
<table class="style1"> 
 <tr>
<td>
&nbsp;</td>
<td colspan="3">
<asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">

</asp:ContentPlaceHolder>
</td>
<td>
&nbsp;</td>
</tr>
<tr>
<td>
&nbsp;</td>
<td>

</td> 
<tr>
<td>
&nbsp;</td>
<td colspan="2">
<asp:Panel ID="Panel1" runat="server">
<asp:GridView ID="GridView1" runat="server"
AutoGenerateColumns="False">
<Columns>
<asp:TemplateField HeaderText="Operation">
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" />
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Day">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%#Eval("DayName") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<br />
<asp:Button ID="Button9" runat="server" onclick="Button9_Click" Text="Button" />
</asp:Panel>
</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
</tr>
</table>
</div>
</form>
</body>
</html>
 
Default2.aspx (Design View):
 
 
Default2.aspx (Source View):
 
<%@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" Title="Untitled Page" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
<table class="style1">
<tr>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
</tr>
<tr>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>

</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
</tr>
<tr>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
</tr>
<tr>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
<td>
&nbsp;</td>
</tr>
</table>
</asp:Content> 
  
MasterPage.master.cs (Code View) :
  protected void Page_Load(object sender, EventArgs e)
{
con.Open();
SqlDataAdapter da = new SqlDataAdapter("Select *from Day", con);
DataTable dt = new DataTable();
da.Fill(dt);
con.Close();
GridView1.DataSource = dt;
GridView1.DataBind();
}
protected void Button9_Click(object sender, EventArgs e)
{
foreach (GridViewRow gvrow in GridView1.Rows)
{
  CheckBox chk = (CheckBox)gvrow.FindControl("CheckBox1");
  if (chk != null && chk.Checked)
  {

  }
}
}
 
 Run Default2.aspx:
 
After Click This "Button" then.....
 
OutPut:(with Break point on Master.master Page)
 
 
 
But I already Checked CheckBox1 on Default2 Page. Here all time show Checked=false.
 
So, How to Check property of CheckBox is True/False Properly based on user in GridView within a Master Page??
 
Please Solve this Problem....
 
 
 
 

Answers (2)