## The `onDragLeave' callback

Event generated under Windows only

Event number: 36
Valid for: Any visible control

The `onDragLeave` callback is invoked for the target control when a potential drag-and-drop operation has begun, but the user moves the mouse out of the target control. (A potential drag-and-drop operation occurs when the user drags a source control onto a target control and the `sourceformats` property of the source is compatible with the `targetformats` property of the target, but before the user releases the mouse to complete the operation).

The `dragsource` property will contain the name of the control being dragged.

The event-specific parameters in ŒEV are (in index origin 1):

        ŒEV[6]   The 'tie' property value of the source control being dragged

Topic: APLX Help : System Classes : Callbacks : onDragLeave

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