LVectorDialog::GetStringLen

Summary

Gets the length of the string at the specified index.

Syntax

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

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

• LTVKRN
• LVDLG
• 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.

See Also

Functions

• LVectorDialog::GetString
• LVectorDialog::SetString
• Class Members

Topics

• Vector CommonDialogs

Example

For an example, refer to LVectorDialog::GetString.