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IDropTargetHelper::DragOver method

Notifies the drag-image manager that the drop target's IDropTarget::DragOver method has been called.

Syntax


HRESULT DragOver(
  [in]  POINT *ppt,
  [in]  DWORD dwEffect
);

Parameters

ppt [in]

Type: POINT*

The POINT structure pointer that was received in the IDropTarget::DragOver method's pt parameter.

dwEffect [in]

Type: DWORD

The value pointed to by the IDropTarget::DragOver method's pdwEffect parameter.

Return value

Type: HRESULT

Returns S_OK if successful, or a COM error value otherwise.

Remarks

This method is called by a drop target when its IDropTarget::DragOver method is called. It notifies the drag-image manager that the cursor position has changed and provides it with the information needed to display the drag image.

Requirements

Minimum supported client

Windows 2000 Professional, Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Shobjidl.h

IDL

Shobjidl.idl

DLL

Shell32.dll (version 5.0 or later)

See also

IDropTargetHelper

 

 

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