L_AnnGetAutoUndoEnable

#include "l_bitmap.h"

L_LTANN_API L_INT L_AnnGetAutoUndoEnable(hObject, pbEnable);

HANNOBJECT hObject;	/* handle to the automation object */
L_BOOL *pbEnable;	/* pointer to a variable to be updated */

Retrieves the state of the undo mechanism for an automation object.

This function is available in the Document and Medical Imaging toolkits.

Parameter	Description
hObject	Handle to the automation object.
pbEnable	Pointer to a variable to be updated with a value that indicates whether the undo mechanism for the automation object is enabled or disabled.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

To enable or disable a particular automation object, call L_AnnSetAutoUndoEnable.

Required DLLs and Libraries

LTANN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Windows 2000 / XP/Vista.

See Also

Functions:	L_AnnAddUndoNode, L_AnnSetAutoUndoEnable, L_AnnGetUndoDepth, L_AnnSetUndoDepth, L_AnnUndo, L_AnnSetAutoHilightPen, L_AnnSetAutoSnapCursor, L_AnnGetAutoSnapCursor
Topics:	Undoing Automation Operations
	Obtaining Annotation Object Information
	Annotation Functions (Document/Medical only): Automation Properties

Example

For an example, refer to L_AnnGetAutoUndoEnable.