date & time picker control ???

[luanhoxung]

hi all !
i have a date & time picker control bound to 1 field. it worked fine.
But i always get the message :" Can't set value to Null when checkbox
properties = FALSE" when i open my form.
Can anyone explain to me what is trouble ?
Thanks ur time visitting my post.
Luan from VietNam

 

[Daniel]

You obviously have a event that is triggered when the form is openned and
there is something about it that is trigeering this error. Do you have an
onLoad, OnOpen or evene OnCurrent event? What are they?

The message itself is quite clear. Based on it I would believe that your
form load with the checkbox with a default value = FALSE and that somehow
through yor coding you are trying to assign a NUll value to a control and
this is not permitted. It is very hard to truly troubleshoot more than this
without more information or the code behind the form.

Daniel

 

[luanhoxung]

Thanks Daniel.
But i dont have any procedures in my form neither check boxes on it.
Before i added D&T picker control, there hadnot showed any messages.
I think it goes from the control. Have u ever tried this ??
One again, thanks ur time.
Luan from VietNam