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How to optimize use of the treeview-control in VFP?
Message
General information
Forum:
Visual FoxPro
Category:
ActiveX controls in VFP
Miscellaneous
Thread ID:
00181709
Message ID:
00183524
Views:
19
>Just another speed tip - the slowest thing with TreeViews
>and all the other List type ActiveX controls is the display
>speed. To drastically speed up displaying large numbers
>of nodes do:
>
>
>THISFORM.Lockscreen = .t.
>THISFORM.oTree.Visible = .F.
>
>... do your list building code here
>
>THISFORM.oTree.Visible = .T.
>THISFORM.Lockscreen = .F.
>
>
>+++ Rick ---
This makes my form flash.
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