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Removing controls from a form
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To
09/03/2021 07:04:11
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
01678811
Message ID:
01678822
Views:
33
>>Hi,
>>
>>I am wondering how others deal with the following situation. Here is how I do:
>>
>>I have a form where some customers need to see a row of controls (three labels and three textboxs). Other customer do not need to see or use them.
>>I place these controls on the form and set the Visible of all to .T.
>>At run time, when the form is initialized - based on some setting that calls for these controls not be be used - the code sets the property Visible of all controls to .F. Then, there is a LOOP through all controls and the TOP value is decreased by 26 (the space for these controls).
>>This works. But I wonder how others would do it.
>
>In an application I'm working on, I've added a custom cShowIf property to the control classes. There's code that gets called from the form's Refresh that loops through all the controls, checks for a value in cShowIf and if present, evaluates it to set the control's Visible property. We don't move controls around when some are hidden, though.
>
>Tamar

Do I understand correctly is that in your case when a control Visible is set to .F., there is just an empty space on the form?
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
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"If a nation values anything more than freedom, it will lose its freedom; and the irony of it is that if it is comfort or money that it values more, it will lose that too." W.Somerset Maugham
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