Asp Control ASP.Net

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<%@ Page Language=VB Debug=true %>

Sub SubmitBtn_Click(Sender As Object, E As EventArgs)
    Dim MyItem as ListItem
    lblMessage.Text = ""
    For Each MyItem in cbl1.Items
        If MyItem.Selected = True Then
            lblMessage.Text = lblMessage.Text _
                & MyItem.Text & "
"
        End If
    Next
End Sub



Creating a Basic CheckBoxList Control





    id="lblMessage"
    runat="server"
/>



    id="cbl1" 
    runat="server"
    cellpadding="5"
    cellspacing="5"
    repeatcolumns="3"
    repeatdirection="Horizontal"
    repeatlayout="Table"
    textalign="Right"
>
    Blue
    Red
    Green
    Purple
    Black
    Gold




    id="butOK"
    text="OK"
    type="Submit"
    onclick="SubmitBtn_Click" 
    runat="server"
/>