ID : 106

ErrMsg

Function

To return an error message.

Syntax

ErrMsg(error code)

Guaranteed entry

Error code: Designate an error code by integer type data.

Return value

Return an error message by string type data.

Description

An error message of a designated error code is returned by string type data.

Attention

A string "Undefined error" is returned when an undefined error code is designated.

Example

'!TITLE "Acquiring Error Message"
'Display a trapped error in message output

Sub Main
  On Error GoTo ErrHandler

  Dim aaa As Trans
  aaa = V( 10, 5, 5 ) 'An error with different data type occurs

  Exit Sub

ErrHandler:
  PrintDbg  "&h" & Hex( Err.Number ) & " : " & ErrMsg( Err.Number )
  Resume Next
  
End Sub