LDialogBase::GetStringLen

#include "ltwrappr.h"

static L_INT LDialogBase::GetStringLen(uString, puLen)

L_UINT32 uString;	index of a string
L_UINT * puLen;	pointer to the variable to be updated

Gets the length of the string at the specified index.

Parameter	Description
uString	Index into a list of strings. For a list of the strings, refer to Dialog Strings.
puLen	Pointer to an unsigned integer variable that this function will update with the length of the item's current character string.

Returns

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

Comments

Once you know the length of the string at the specified index, retrieve the text by calling LDialogBase::GetString.

Use LDialogBase::SetString to modify the text.

Before calling this function, you must declare an unsigned integer variable. Then, pass the address of the variable in the puLen parameter. This function will update the variable with the length of the automation item's character string.

Required DLLs and Libraries

LTDLGKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application

Example

For an example, refer to LDialogBase::SetFont.

Help Version 19.0.2017.10.27

LEADTOOLS Common Dialog C++ Class Library Help

Introduction

Version History

Getting Started

Redistributables/Files To Be Included With Your Application

Quick Reference

Classes and Functions Members

Appendix

Functions:	LDialogBase::GetString, LDialogBase::SetString, LDialogBase::SetFont, Class Members
Topics:	Using Imaging Common Dialog