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Thread: TDB


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Andrew Lockwood

Posts: 3
Registered: 2/7/00
TDB  
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  Posted: Nov 23, 2016 4:46 AM
I have an application which uses TDBLookupComboBox components, and sometimes when the application is running, the drop down list is drawn behind the form, and is therefore either partially or fully hidden.

I have not been able to work out under what conditions this behaviour occurs. Has anyone else experienced this? Is there a solution to stop it happening?

I do just wonder if it has something to do with the fact under certain circumstances, I am using SW_SHOWNOACTIVATE to display the form and that the problem somehow relates to the ownership of the component and / or whether the window is active?

Any help / suggestions would be very much appreciated.

Andrew

Edited by: Andrew Lockwood on Nov 23, 2016 8:20 AM

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