[Solved] CheckBox in Grid

[Abdul Kadar]

Hi,
My Scenario is , I want to delete the selected items( selected using checkbox)  in the grid by clicking on the delete link button using code-behind in vb.Please help me

[Shinu]

Hi Abdul Kadar,

Here is the example which I tried to delete the selected row on clicking the LinkButton.

ASPX:

<CommandItemTemplate>
    <asp:LinkButton ID="LinkButton1" Text="Delete Selected"
        runat="server" OnClick="LinkButton1_Click"></asp:LinkButton>
</CommandItemTemplate>
<Columns>
    <telerik:GridTemplateColumn UniqueName="CopyEmail" HeaderText="Copy?">
        <ItemTemplate>
            <asp:CheckBox ID="CheckBox1" runat="server" Checked="false" TextAlign="Right" />
        </ItemTemplate>
        <EditItemTemplate>
            . . .
        </EditItemTemplate>
    </telerik:GridTemplateColumn>
    <telerik:GridBoundColumn DataField="CustomerID" HeaderText="CustomerID" SortExpression="CustomerID"
    UniqueName="CustomerID">
</telerik:GridBoundColumn>
</Columns>

VB:

Protected Sub LinkButton1_Click(ByVal sender As Object, ByVal e As EventArgs)
    For Each item As GridDataItem In RadGrid1.MasterTableView.Items
        Dim chk As CheckBox = DirectCast(item.FindControl("CheckBox1"), CheckBox)
        If chk.Checked Then
                ' Prepare query  using the 'key' and execute to delete the record
            Dim key As String = item("CustomerID").Text
        End If
    Next
End Sub

You can also simply set the CommandName of LinkButton to "DeleteSelected" for deleting he selected rows without writing any code.

-Shinu.