JVCL Help:TJvRichEdit.OnGetDragDropEffect

 JVCL Help: TJvRichEdit.OnGetDragDropEffect Event

TJvRichEdit

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Summary

Occurs when the user drags an OLE object over the control.

Pascal

 propertyOnGetDragDropEffect: TRichEditGetDragDropEffectEvent;

Parameters

Parameters	Description
Sender	Rich Edit control that has fired this event.
ShiftState	Indicates the state of the shift keys and mouse buttons.
AllowedEffects	Returns the effect to use.
Handled	Returns true if the event handler performs the operation, false if the rich edit control should continue with its default processing.

Description

Use an OnGetDragDropEffect event to provide feedback to the user about what would happen if a drop occurred at this point. Typically, pressing certain combination of the Shift, Alt, or Ctrl keys while dragging an object changes the effect. For example:

Keys	Effect
Ctrl and Shift	rdeLink
Ctrl	rdeCopy
Alt	rdeMove

See Also

TJvCustomRichEdit.OnDragAllowed, TJvCustomRichEdit.OnGetDragDropEffect, TJvCustomRichEdit.OnQueryAcceptData

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