This assertion, generally utilized in scripting and programming languages like VBScript and VBA, instructs the runtime surroundings to proceed executing the following strains of code even when an error happens. As an example, if a script makes an attempt to entry a file that does not exist, somewhat than halting execution, the script would proceed to the subsequent instruction. This conduct could be illustrated with a state of affairs the place a script tries to open a particular file. If the file is absent, a conventional program would halt with an error. Nonetheless, with this strategy, the script would bypass the error and proceed working.
This performance provides vital benefits in situations the place error dealing with must be streamlined or the place the exact nature of potential errors is unpredictable. It permits builders to create extra resilient scripts able to dealing with surprising conditions gracefully. Traditionally, this has been a helpful device for automating duties and creating scripts designed to function in numerous and doubtlessly unstable environments. It gives a easy mechanism for bypassing non-critical errors, permitting scripts to finish their major features even when encountering minor points. Nonetheless, it is essential to know that whereas handy, it might probably additionally masks underlying issues which may require consideration.
