JVCL Help:TJvCustomRichEdit.OnDragAllowed

 JVCL Help: TJvCustomRichEdit.OnDragAllowed Event

TJvCustomRichEdit

► TJvCustomRichEdit Events

[+] TJvCustomRichEdit Events

► TJvCustomRichEdit Methods

[+] TJvCustomRichEdit Methods

► TJvCustomRichEdit Properties

[+] TJvCustomRichEdit Properties

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Summary

Occurs when the user begins to drag an OLE object on the control.

Pascal

 TRichEditDragAllowedEvent = procedure (Sender: TObject; ShiftState: TShiftState; var AllowedEffects: TRichDropEffects; var Handled: Boolean) ofobject;
propertyOnDragAllowed: TRichEditDragAllowedEvent;

Parameters

Parameters	Description
AllowedEffects	Returns the allowed 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.
Sender	Rich Edit control that has fired this event.
ShiftState	Indicates the state of the shift keys and mouse buttons.

Description

If you set AllowedEffects to the empty set then the drag operation is cancelled.

See Also

TJvCustomRichEdit.OnDragAllowed, TJvCustomRichEdit.OnGetDragDropEffect, TJvCustomRichEdit.OnQueryAcceptData

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