Unit 'Controls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#lcl]

TWinControl.OnGetSiteInfo

Provides information about the DockSite for the control.

Declaration

Source position: controls.pp line 2257

protected property TWinControl.OnGetSiteInfo : TGetSiteInfoEvent
  read FOnGetSiteInfo
  write FOnGetSiteInfo;

Description

The handler can adjust the InfluenceRect, within which mouse moves are recognized by this control. The handler also can deny any drops, depending on the dragging operation for the control.

OnGetSiteInfo occurs before the OnDockOver event handler.

See also

TWinControl.OnDockOver

  

Event handler for moves of a control over this docksite; determines acceptance or rejection of an possible drop.



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