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Command Description

Throw a custom error, the current program will stop running (the statement after “Throw” won't be executed), the thrown error can be captured with try-catch

Command Prototype

Throw message

Parameter Description

messageTruestring""Throw content


TracePrint("------------------------------------Throw exception-------- -----------------------------------") 
//[Remarks] If a custom exception is thrown, the running of the current program will be stopped (the statement after Throw will not be executed), and the custom exception thrown can be caught using the Exception Catch (Catch) command.
TracePrint "UB is that you cannot use an array to concatenate strings, and a custom exception is thrown"
TracePrint []&"a"
Catch error
TracePrint error
Throw "Syntax error"
End Try