#include "ltwrappr.h"
virtual L_INT LFile::DeletePage(nPage, uFlags=0, pSaveFileOption=NULL)
L_INT nPage; |
page number |
L_UINT uFlags; |
flags |
pSAVEFILEOPTION pSaveFileOption; |
pointer to optional extended save options |
Deletes the specified page from a multi-page file, if the format supports delete operations.
Parameter |
Description |
nPage |
Number of the page to delete. Use -1 to delete the last page. Use 1 to delete the first page. |
uFlags |
Reserved. Use 0. |
pSaveFileOption |
Pointer to optional extended save options. Pass NULL to use the default save options. |
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
The following file formats support delete operations:
TIFF (most TIFF formats, including JTIF, but excluding EXIF)
PCX
Winfax
Before you can call this function, you must set the filename for the class object.
Required DLLs and Libraries
LTFIL For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Win32, x64.
Functions: |
#define MAKE_IMAGE_PATH(pFileName) TEXT("C:\\Users\\Public\\Documents\\LEADTOOLS Images\\")pFileName
L_INT LFile__DeletePageExample()
{
L_INT nRet;
LFile LeadFile;
LeadFile.SetFileName(MAKE_IMAGE_PATH(TEXT("eye.gif"))) ;
nRet = LeadFile.DeletePage(2,0, NULL) ;
if(nRet != SUCCESS)
return nRet;
return SUCCESS;
}
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