DeleteTextBoxLines

int DeleteTextBoxLines (int panelHandle, int controlID, int lineIndex, int number_ofLines);

Purpose

Deletes one or more lines from a text box starting at the specified zero-based index.

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.
number_ofLines integer The number of lines to delete.

To delete all lines from lineIndex to the end, pass –1.

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