GetTextBoxLineLength

int GetTextBoxLineLength (int panelHandle, int controlID, int lineIndex, int *length);

Purpose

Returns the number of bytes in a specific text box line, including ASCII NUL characters.

Parameters

Input
Name Type Description
panelHandle integer Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel.
controlID integer The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by NewCtrl or DuplicateCtrl.
lineIndex integer Zero-based index into the text box.
Output
Name Type Description
length integer The number of bytes in the text box line.

Return Value

Name Type Description
status integer Return value indicating whether the function was successful. A negative number indicates that an error occurred.

Code Error Message String
xx Success