Maybe I don't understand the problem.
You have a checkbox. When the user clicks the checkbox you want to execute a piece of code but you don't want the value of the checkbox to change.
I tried this
this.click()
return .F.
messagebox("Checkbox Clicked")
alternatively
*Checkbox when
messagebox("Checkbox Clicked")
return .F.
both displayed the messagebox without changing the value of the checkbox.
>>>>>Hi everybody,
>>>>>
>>>>>I added NODEFAULT and return in Checkbox Click event, but it still changes the value.
>>>>>
>>>>>How can I prevent it?
>>>>>
>>>>>Thanks in advance.
>>>>
>>>>Set it to ReadOnly or Enabled = false
>>>
>>>No one with good suggestions of resolving the problem? It's probably a bug - but I'm not sure what workaround options are?
>>
>>Haven't read the entire thread but how about..............
>>
>>Putting the Click code in When and returning FALSE
>
>Try using WHEN - the click is not working then.
>
>In other words - if I try when or MouseDown - click is ignored.
>
>If I try Click with NODEFAUT - click happens.
>
>------------------------------
>So, looks like the only way is to switch value back which looks silly.