ASPX page:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridviewCheckBox.aspx.cs"Inherits="GridviewCheckBox" %>
<!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">
<asp:ScriptManager ID="sm" runat="server" ></asp:ScriptManager>
<asp:UpdatePanel runat="server" ID="up">
<ContentTemplate>
<div>
<asp:GridView ID="gvBank" runat="server">
<HeaderStyle BackColor="#df5015" Font-Bold="true" ForeColor="White" />
<Columns>
<asp:TemplateField>
<HeaderTemplate>
<asp:CheckBox ID="chkHeader" runat="server"
oncheckedchanged="chkHeader_CheckedChanged" AutoPostBack="true"/>
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="chkChild" runat="server"
oncheckedchanged="chkChild_CheckedChanged" AutoPostBack="true" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
C#:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using MySql.Data.MySqlClient;
using System.Configuration;
using System.Data;
public partial class GridviewCheckBox : System.Web.UI.Page
{
MySqlConnection con = new MySqlConnection(ConfigurationManager.AppSettings["ConnectionString"].ToString());
MySqlCommand cmd = new MySqlCommand();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataSet ds = new DataSet();
MySqlDataAdapter ada = new MySqlDataAdapter("SELECT Bank_Nam,STR_TO_DATE(cre_dt,'%m/%d/%Y %T') as CreatedDate,STR_TO_DATE(Mod_dt,'%m/%d/%Y %T') as ModifiedDate,Cre_by,Mod_by FROM bank order by Bank_Nam", con);
ada.Fill(ds);
gvBank.DataSource = ds.Tables[0];
gvBank.DataBind();
}
}
protected void chkChild_CheckedChanged(object sender, EventArgs e)
{
CheckBox checkbox = (CheckBox)sender;
GridViewRow gdrow = (GridViewRow)checkbox.NamingContainer;
if (((CheckBox)gdrow.FindControl("chkChild")).Checked)
gdrow.BackColor = System.Drawing.Color.Red;
else
gdrow.BackColor = System.Drawing.Color.Transparent;
}
protected void chkHeader_CheckedChanged(object sender, EventArgs e)
{
foreach (GridViewRow rw in gvBank.Rows)
{
CheckBox chkBx = (CheckBox)rw.FindControl("chkChild");
if (chkBx != null && chkBx.Checked)
gvBank.BackColor = System.Drawing.Color.Transparent;
else
gvBank.BackColor = System.Drawing.Color.Gold;
}
}
}
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