L_TwainOpenTemplateFile

#include "lttwn.h"

L_LTTWN_API L_INT L_TwainOpenTemplateFile (hSession, phFile, lpszTemplateFile, uAccess)

HTWAINSESSION hSession;

handle to an existing TWAIN session

HTWAINTEMPLATEFILE * phFile;

handle to an existing template file

L_TCHAR * lpszTemplateFile;

pointer to a character string

L_UINT uAccess;

optional flag

Opens the specified template file for loading or saving data.

Parameter Description
hSession Handle to an existing TWAIN session. This handle is obtained by calling the L_TwainInitSession or L_TwainInitSession2 function.
phFile Pointer to a HTWAINTEMPLATEFILE file handle.
lpszTemplateFile Character string that contains the name of the template file to open. A LEADTOOLS template files extension is .ltt.
uAccess Flag that indicates the access type for opening the file. Possible values are:
  Value Meaning
  LTWAIN_TEMPLATE_OPEN_READ [0] Open the template file for reading. This should be used to load data from an existing template file.
  LTWAIN_TEMPLATE_OPEN_WRITE [1] Open the template file for writing. This should be used to save data to a template file.

Returns

SUCCESS

The function was successful.

! = SUCCESS

An error occurred. Refer to Return Codes.

Comments

Slight rewording.

A template file can be opened for either reading or writing, but not both.

For more information on template files, refer to Handling Template Files.

When a file is opened for writing, a new file is created.

Required DLLs and Libraries

LTTWN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files to be Included with your Application.

Help Version 19.0.2017.10.18
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