LAnnContainer::DeletePageMemory

#include "ltwrappr.h"

virtual L_INT LAnnContainer::DeletePageMemory(hMem, puMemSize, nPage)

HGLOBAL hMem;	/* memory handle */
L_UINT32 * puMemSize;	/* pointer to a variable */
L_INT32 nPage;	/* page to delete */

Deletes a page from a multi-page annotation file that is embedded in another file.

Parameter	Description
hMem	Handle to the allocated memory where the file is stored.
puMemSize	Pointer to a variable to be updated with the size of the file.
nPage	Number of the page to delete. The page number is 1-based. Therefore, the first page is page 1, the second page is page 2, etc.

Returns

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

Comments

This function can be used to remove annotation pages from a multi-page annotation file that is stored in memory. The page number is 1-based. Therefore, the first page is page 1, the second page is page 2, and so on. This function can be used for LEAD annotation files (ANNFMT_NATIVE, ANNFMT_ENCODED, or ANNFMT_XML). To determine the format for a particular LEAD annotation file, use LAnnContainer::FileInfoMemory.

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.

See Also

Functions:	LAnnContainer::DeletePage, LAnnContainer::DeletePageOffset, LAnnContainer::FileInfoMemory, LAnnContainer::FileInfoOffset, LAnnContainer::Load, LAnnContainer::LoadOffset, LAnnContainer::LoadMemory, LAnnContainer::Save, LAnnContainer::SaveOffset, LAnnContainer::SaveMemory, Class Members
Topics:	Annotation Functions: Input and Output
	Implementing Annotations

Example

For an example, refer to LAnnContainer::FileInfoMemory.