In this blog we will know how to move items from one
CheckBoxList to other one.
<%@ Page Language="C#" AutoEventWireup="true"
CodeFile="Default.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>Untitled Page</title>
</head>
<body>
<form
id="form1"
runat="server">
<div>
</div>
<asp:Panel ID="Panel1" runat="server"
Height="186px"
Width="178px"
BorderColor="#993333" BorderStyle="Outset" ForeColor="#CC3300">
<asp:CheckBoxList
ID="CheckBoxList1"
runat="server">
</asp:CheckBoxList>
</asp:Panel>
<asp:Button ID="Button1"
runat="server"
Text=">"
onclick="Button1_Click"
Width="50px" />
<asp:Button ID="Button2"
runat="server"
Text="<"
onclick="Button2_Click"
Width="50px" />
<asp:Panel ID="Panel2" runat="server"
Height="186px"
Width="178px"
BorderColor="Maroon"
BorderStyle="Outset">
<asp:CheckBoxList
ID="CheckBoxList2"
runat="server">
</asp:CheckBoxList>
</asp:Panel>
</form>
</body>
</html>
using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using
System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Collections;
public partial
class _Default
: System.Web.UI.Page
{
protected void Page_Load(object
sender, EventArgs e)
{
if (!IsPostBack)
{
CheckBoxList1.Items.Add("");
CheckBoxList1.Items.Add("Raj");
CheckBoxList1.Items.Add("Ravi");
CheckBoxList1.Items.Add("Rahul");
CheckBoxList1.Items.Add("Raju");
CheckBoxList1.Items.Add("Rohit");
CheckBoxList1.Items.Add("Rajesh");
}
}
protected void Button1_Click(object
sender, EventArgs e)
{
for (int i = CheckBoxList1.Items.Count - 1; i >= 0;
i--)
{
if
(CheckBoxList1.Items[i].Selected)
{
CheckBoxList2.Items.Add(CheckBoxList1.Items[i]);
CheckBoxList2.ClearSelection();
CheckBoxList1.Items.Remove(CheckBoxList1.Items[i]);
}
}
}
protected void Button2_Click(object
sender, EventArgs e)
{
for (int i = CheckBoxList2.Items.Count - 1; i >= 0;
i--)
{
if
(CheckBoxList2.Items[i].Selected)
{
CheckBoxList1.Items.Add(CheckBoxList2.Items[i]);
CheckBoxList1.ClearSelection();
CheckBoxList2.Items.Remove(CheckBoxList2.Items[i]);
}
}
}
}