That did it. It's not instantanous, but it works.
Thanks
>>I have the following code. I have a Cancel button on a form
>>that sets lCancelled to .T.
>>
>>When this loop starts, I cannot seem to get to the button
>>because the printing is happeing.
>>
>>How do I allow the user to stop this?
>>
>>
>>FOR nInvoice = 1 TO ALEN(aTemp, 1)
>>
>> oForm.lstInvoices.Picture(nInvoice) = "Graphics\Arrow.bmp"
>>
>> IF oForm.lCanclled
>> IF MESSAGEBOX("Cancel printing?",4+32+256, "Print Invoices") = 6
>> EXIT
>> ENDIF
>> ENDIF
>>
>> oApp.oInvProcs.PrintInvoice()
>>
>> oForm.lstInvoices.Picture(nInvoice) = "Graphics\Checkmark.bmp"
>>
>>ENDFOR
>>
>>
>
>You need to add a DOEVENTS inside your loop. This will allow the button that sets your flag to execute.
Everything makes sense in someone's mind
public class SystemCrasher :ICrashable
In addition, an integer field is not for irrational people