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.

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 19.0.2017.10.27

LEADTOOLS TWAIN C API Help

Functions:	L_TwainTemplateDlg, L_TwainAddCapabilityToFile, L_TwainGetCapabilityFromFile, L_TwainGetNumOfCapsInFile, L_TwainCloseTemplateFile, L_TwainInitSession, L_TwainEndSession
Topics:	Handling Template Files
	TWAIN Functionality: Template File Functions.