Error-Handling Functions
Use the following statements and functions to define the way LibreOffice Basic reacts to run-time errors.
LibreOffice Basic offers several methods to prevent the termination of a program when a run-time error occurs.
Converts a string expression or numeric expression to a variant expression of the sub type "Error".
Returns the line number where an error occurred during program execution.
Returns an error code that identifies the error that occurred during program execution.
Use VBA Err object to raise or handle runtime errors.
Tests if a variable contains an error value.
Returns the error message that corresponds to a value or raises a given error context.
Enables an error-handling routine after an error occurs, or resumes program execution.
Resets error information and indicates what to execute next.
The Exception service is a collection of methods to assist in code debugging in Basic and Python scripts and in error handling in Basic scripts.
In Basic scripts, when a run-time error occurs, the methods and properties of the Exception service help identify the error context and allow to handle it.