CheckBoxList is one of the Asp.net server control.By using this we can make multiple selection while using in application.Here i will explain a simple example to select multiple items for orders.By using button click event i will get the selected item values in the list
<html> <head> <title>CheckBoxList Example in Asp.net</title> </head> <body> <form id="Form1" runat="server"> <asp:CheckBoxList ID="ChkList" runat="server"> <asp:ListItem>Asp.net</asp:ListItem> <asp:ListItem>Csharp</asp:ListItem> <asp:ListItem>Mvc</asp:ListItem> <asp:ListItem>Jquery</asp:ListItem> </asp:CheckBoxList> <asp:button ID="btnSelectedList" text="Get Selected Items" runat="server" onclick="btnSelectedList_Click"/> <asp:Label id="lblSelectedItems" runat="server" /> </form> </body> </html>CodeBehind:
using System;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
using System.Configuration;
public partial class CheckBoxList : System.Web.UI.Page
{
String selectedItems = "Items";
protected void Page_Load(object sender, EventArgs e)
{
}
protected void btnSelectedList_Click(object sender, EventArgs e)
{
for (int j = 0; j< ChkList.Items.Count; j++)
{
if (ChkList.Items[j].Selected)
{
selectedItems = selectedItems + ChkList.Items[j].Text;
selectedItems = selectedItems + ",";
}
}
lblSelectedItems.Text = selectedItems;
}
}
