While writing Excel Macros we generally put more focus on the coding part and getting the desired result but during this process, we forget an important thing i. Error handling. A well-written macro is one that includes proper exception handling routines to catch and tackle every possible error. Even if any fatal unexpected error occurs in the code then also you should ensure that the code should terminate gracefully. This is also called VBA default exception handling. When On Error Goto 0 is in effect, it is the same as having no error handler in the code.
VBA On Error Statement – Handling Errors in Excel Macros
QTP - Error Handling - Tutorialspoint
During the script run different exceptions may occur. These can be exceptions that occur due to errors in script code and exceptions that occur in the application under test. First, we will explain general technique of exception handling in scripts and then continue with handling exceptions that occur in tested applications. TestComplete does not provide any new functions or statements that handle exceptions in scripts. You can use the statements provided by the scripting languages. For more information see the description of the try
In VBScript, error handling is done by using on error resume next. If you add this sentence to your code, if there are errors in other codes after this sentence, the system will ignore these errors and continue to run the latter code. At the same time, we can use the following code to catch errors. This captures the error code and the description of the error and writes it to a log file.
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