CN DRAGLEAVE

This message is sent by the container control to its owner when the container receives a DM_DRAGLEAVE message.

Syntax

param1
USHORT id;            /* Container control ID. */
USHORT CN_DRAGLEAVE;  /* Notification code. */

param2
PCNRDRAGINFO pCnrDragInfo; /* Pointer to a CNRDRAGINFO structure. */

Parameters

id (USHORT) - Input

Container control ID.

CN_DRAGLEAVE (USHORT) - Input

Notification code.

pCnrDragInfo (PCNRDRAGINFO) - Input

Pointer to a CNRDRAGINFO structure.

Returns

ulReserved (ULONG) - returns

Reserved value, should be 0.

Remarks

This notification code is sent to the owner of the container control in response to a DM_DRAGLEAVE message. It informs the owner that one of the following has occurred:

• A container record was being dragged over the container and has left the container's boundaries.
• The drag ended when help was requested or a user pressed the Esc key while the container record was over the container.

Default Processing

The default window procedure does not expect to receive this notification code and therefore takes no action on it other than to return 0.