IDropSourceQueryContinueDrag Method

[PreserveSigAttribute]
HResult QueryContinueDrag(
	bool escapePressed,
	uint keyState
)

<PreserveSigAttribute>
Function QueryContinueDrag ( 
	escapePressed As Boolean,
	keyState As UInteger
) As HResult

Dim instance As IDropSource
Dim escapePressed As Boolean
Dim keyState As UInteger

Dim returnValue As HResult

returnValue = instance.QueryContinueDrag(escapePressed, 
	keyState)

[PreserveSigAttribute]
HResult QueryContinueDrag(
	bool escapePressed, 
	unsigned int keyState
)

[<PreserveSigAttribute>]
abstract QueryContinueDrag : 
        escapePressed : bool * 
        keyState : uint32 -> HResult 

No code example is currently available or this language may not be supported.

Parameters

escapePressed  Boolean

Indicates whether the Escape key has been pressed since the previous call to QueryContinueDrag(Boolean, UInt32) or to DoDragDrop function if this is the first call to QueryContinueDrag(Boolean, UInt32).

A value indicates the end user has pressed the escape key; a value indicates it has not been pressed.

keyState  UInt32

The current state of the keyboard modifier keys on the keyboard. Possible values can be a combination of any of the flags: MK_CONTROL, MK_SHIFT, MK_ALT, MK_BUTTON, MK_LBUTTON, MK_MBUTTON, and MK_RBUTTON.

Return Value

The drag operation should continue. This result occurs if no errors are detected, the mouse button starting the drag-and-drop operation has not been released, and the Esc key has not been detected.

DRAGDROP_S_DROP:

The drop operation should occur completing the drag operation. This result occurs if keyState indicates that the key that started the drag-and-drop operation has been released.

DRAGDROP_S_CANCEL:

The drag operation should be canceled with no drop operation occurring. This result occurs if escapePressed is , indicating the Escape key has been pressed.

Reference