I put a wait window in the programmatic change event of the checkbox and it is not firing (as it does in a textbox) when the value changes due to the checkbox being bound to a logical field in a table. So there can be a reason to use an A/A in this control imho. Do you get this behaviour?

>Hi David,
>
>>I was playing with the Assign event and I tried to connect it the Value of a checkbox so I would know if it was checked. I put a Wait window in the Value_assign method and it kept getting fired off. I only want it to be called when the value changes. Any ideas on why this is happening?
>
>You shouldn't need A/A here, we've already got InterActive Change and Programmatic Change in the base class, use those instead.