<telerik:GridTemplateColumn UniqueName="LocalUsageColumn" HeaderText="Local Usage" EditFormColumnIndex="1">

<ItemTemplate>

<asp:CheckBox id="DisabledLocalCheckBox" runat="server" Enabled="False" Checked='<%# Eval("LocalUsage") %>'></asp:CheckBox>

</ItemTemplate>

<EditItemTemplate>

<asp:CheckBox id="EditableLocalCheckBox" runat="server" Checked='<%# Bind("LocalUsage") %>' Onclick="usageCheck('EditableLocalCheckBox');">
</asp:CheckBox>

</EditItemTemplate>

</telerik:GridTemplateColumn>


I have a javascript function that gets fired when the checkboxe state changes, I would like to know how to get the ClientID of the controls I have in the EditItemTemplate
function usageCheck(sender){ }

I have tried 

$find(

"<%= LocalUsageColumn.ClientID %>");

But can't be found.

My grid is in a page that inherits from a master page, So the ID for the controls looks something like .......
 ctl00_MasterPageContentPlaceHolder_RadGrid1_ctl00_ctl05_EditableLocalCheckBox

But each editable Item in eachrow has diffrent ID (ctl00_ctl05, ctl00_ctl06, etc) so I can't hardcode it.

Do you have a solution?

I apreciate your reply in advance.

Dim Exp As New clsExpert

Dim dt As DataTable = Exp.GetChildByProvider(UserID, ProviderID)

If dt.Rows.Count > 0 Then

With Me.tvNav

.DataSource = dt

.DataFieldID =

"ID"

.DataFieldParentID ="ParentID"

.DataTextField = "Node"

.DataValueField = "ChildID"

.DataBind()

.ExpandAllNodes()

End With

Else

Me.lblNavStatus.Text = "No Children set up."

End If

This gives me a 2 level tree, with groups and children. How can I disable the top level nodes to stop users from clicking them and getting an error, as these first level nodes dont have any ID's associated with them.

Andy