How can you handle errors in VBScript?

Handling Errors in VBScript

When working with VBScript, it is important to have error handling in place to gracefully manage any unexpected issues that arise. Here are some ways to handle errors in VBScript:

1. On Error Resume Next: This statement tells VBScript to continue executing code even if an error occurs. It is important to use this statement sparingly and always follow it up with error checking code to avoid silent errors.
2. On Error Goto Label: This statement allows you to specify a label to jump to in case of an error. This can help in redirecting the flow of the script to a specific error handling section.
3. Err Object: The Err object in VBScript contains information about the most recent runtime error that occurred. You can use properties like Err.Number and Err.Description to retrieve error details and take appropriate action.
4. Err.Raise: This method allows you to raise custom errors in VBScript. You can specify the error number, description, and other details to make the error handling more precise.

By implementing these error handling techniques in your VBScript code, you can ensure that your scripts are more robust and reliable in handling unexpected situations.