LAnnContainer::DeletePageMemory

#include "ltwrappr.h"

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

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

Parameters

HGLOBAL hMem

Handle to the allocated memory where the file is stored.

L_SIZE_T * puMemSize

Pointer to a variable to be updated with the size of the file.

L_INT32 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

Value Meaning
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 multipage 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

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For an example, refer to LAnnContainer::FileInfoMemory.

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