LVectorDialog::GetStringLen

Summary

Gets the length of the string at the specified index.

Syntax

#include "ltwrappr.h"

static L_INT LVectorDialog::GetStringLen(uString, puLen)

Parameters

L_UINT32 uString

Index into a list of strings. For a list of the strings, refer to Dialog Strings.

L_UINT * puLen

Pointer to an unsigned integer variable to be updated with the length of the item's current character string.

Returns

Value Meaning
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 LVectorDialog::GetString.

Use LVectorDialog::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

See Also

Functions

Topics

Example

For an example, refer to LVectorDialog::GetString.

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LEADTOOLS Vector C++ Class Library Help
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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.