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The range 513-65535 is available for user errors. For custom class errors, you add vbObjectError to the error number. See the Microsoft documentation about Err.Raise and the list of error numbers. For not implemented interface members in a derived class, you should use the constant E_NOTIMPL = &H80004001.
22 paź 2015 · The Goto instruction in VBA let’s you do a jump to a specific VBA code line number to follow through with error handling or simply to let code execution move on. It comes in three flavors: lineLabel – will jump to a specific line number label. 0 – will disable any previously set error handling within the current procedure.
15 gru 2021 · The best way to error handle within a Loop is by using On Error Resume Next along with Err.Number to detect if an error has occurred (Remember to use Err.Clear to clear the error after each occurrence).
VBA On Error GoTo ErrorHandler instructs the application to execute a custom error-handling code by jumping to a label called ErrorHandler when an error occurs. The user can customize this label, and it supports particular error handling.
VBA enables an error-handling routine and can also be used to disable an error-handling routine. Without an On Error statement, any run-time error that occurs is fatal: an error message is displayed, and the execution stops abruptly.
Error Handling in a Nutshell. Error Handling is used to handle errors that occur when your application is running. You write specific code to handle expected errors. You use the VBA error handling statement On Error GoTo [label] to send VBA to a label when an unexpected error occurs.
This example first uses the On Error GoTo statement to specify the location of an error-handling routine within a procedure. In the example, an attempt to delete an open file generates error number 55.
