RAD Studio VCL Reference
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TDragObjectEx.BeforeDestruction Method
TDragObjectEx Class | TDragObjectEx Members | Controls Namespace | Description
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Allows the application to detect that the drag object needs to be freed.

Pascal
procedure BeforeDestruction; override;
C++
virtual __fastcall BeforeDestruction();
Description

Do not call BeforeDestruction. This method is called automatically before any TDragObjectEx destructors are called. It suppresses the inherited method, which prevents the drag object from being freed at the end of a drag operation. 

 

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