How to retrieve the multiple selected items in a CheckBoxList

<asp:CheckBoxList id='CheckBoxList1' runat='server'>
	<asp:ListItem Value='Faq'>Faq</asp:ListItem>
	<asp:ListItem Value='Tips'>Tips</asp:ListItem>
	<asp:ListItem Value='Tricks'>Tricks</asp:ListItem>
</asp:CheckBoxList>
<asp:Button id='btnShow' style='Z-INDEX: 101; LEFT: 40px; POSITION: absolute; TOP: 136px' runat='server'
	Text='Show'></asp:Button>

VB.NET

Private Sub btnShow_Click(sender As Object, e As System.EventArgs)
	Dim strchklist As String = ''
	Dim li As ListItem
	For Each li In  CheckBoxList1.Items
		If li.Selected Then
			strchklist += li.Text + ' '
		End If
	Next 
 	If strchklist = '' Then
		Response.Write('No item Selected')
	Else
		Response.Write(('You selected : ' + strchklist))
	End If
End Sub ’btnShow_Click

C#

private void btnShow_Click(object sender, System.EventArgs e)
{
	string strchklist='';
	foreach (ListItem li in CheckBoxList1.Items )
	{
		if (li.Selected )
		{
			strchklist += li.Text + ' ' ;
		}
	 }
	if (strchklist =='')
	{
		Response.Write ('No item Selected');
	}
	else
	{
		Response.Write ('You selected : ' + strchklist);
	}
}