L_LTANN_API L_INT L_AnnSetUndoDepth(hObject, uLevels)
Specifies the number of user actions that can be reversed using the L_AnnUndo function.
Handle to the automation object.
The number of levels that can be undone.
|SUCCESS||The function was successful.|
|< 1||An error occurred. Refer to Return Codes.|
This function is used only with the automated annotation functions, and there is only one undo depth value per root container. (Subcontainers do not have their own separate values.)
Required DLLs and Libraries
For an example, refer to Implementing an Automated Annotation Program.
For complete sample code, refer to the ANNOTATE example.
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