If you are using our ISRowChecker for your checkbox, We have a clientside event called "OnCheckBoxClick". Hope you could use this event for your scenario.

Regards,
Handy

Unfortunately, I am just using checkbox.

Any other ideas?

Handy’s post has lead to the correct answer.

I made a simple test on my local by binding WebGrid to ‘Products’ table of Northwind database. The table has ‘Discontinued’ field which its data type is Boolean and represented as checkbox in WebGrid.

The column declared as follow.

<ISWebGrid:WebGridColumn Caption="Discontinued" DataMember="Discontinued" DataType="System.Boolean"
    Name="Discontinued" Width="100px" ColumnType="CheckBox" EditType="Checkbox">
</ISWebGrid:WebGridColumn>

...
<LayoutSettings AllowAddNew="Yes" AllowDelete="Yes" AllowEdit="Yes">
    <ClientSideEvents OnCheckBoxClick="WebGrid1_OnCheckBoxClick" />
</LayoutSettings>
...

I simply add OnCheckBoxClick client side event of WebGrid and put a single alert in it. The alert is invoked when I click any checkbox on ‘Discontinued’ column of WebGrid. So, OnCheckBoxClick client side event should be suitable with your scenario.