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VFP Method as Column ControlSource
Message
 
To
09/04/2013 11:59:40
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Database:
Visual FoxPro
Miscellaneous
Thread ID:
01570424
Message ID:
01570596
Views:
48
Yes I have I think the mistake I made was trying to set this value in the Class designer instead of in code.


>Sounds like some .AfterInit() is needed in your fwk for databinding and such buildings...
>
>>Hi
>>
>>The problem with "ThisForm" is that some of the containers are not fully initialized when the grid column is being built so it fails.
>>
>>Simon
>>
>>
>>>>>Ho
>>>>>
>>>>>I know I have done this before but I have forgotten how to use a Method as the ControlSource for a grid column. I want to have a custom method in the grid that I can use to supply the text to display in the grid column. Since the text cannot simple be created in one line I wanted to set the ControlSource to something like "This.parent.GetTheText()" but I always get an error that the method "GetTheText()" does not exist. Perhaps "This" is not usable in the expression so I wondered how this can be done.
>>>>
>>>>The expression used is relative to the column, i.e. in it "this" means "this column". Start from there when counting parents.
>>>
>>>Or, you could just bigger hammer it and drill down starting with Thisform.
Simon White
dCipher Computing
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