VBScript Functions. If you want to execute a series of statements and return a value, then you need to use function procedures, commonly known as function. Function procedures start and end with Function and End Function statements respectively. A function procedure may or may not take input.
How do I back up and clear large event logs?
Back Up and Clear Large Event Logs Copy Event Log Events to a Database Copy the Previous Day’s Event Log Events to a Database Create a Custom Event Log Create Unique File Names for Event Log Backups List All Events from an Event Log List All Stop Events List Event Log Properties List Events For a Specific Day From An Event Log
How do I create a log file from a script?
The simplest way, without any modification to your script, would be to call the script with cscript.exe (in a command prompt) and redirect the output to a file: However, if you want a log to be created even when users double-click your script you’ll have to change your script so that it writes to a file instead of echoing the output.
How do I create a log when users double-click my script?
However, if you want a log to be created even when users double-click your script you’ll have to change your script so that it writes to a file instead of echoing the output. Open the log file at the beginning of the script:
What is an object in VBScript?
In order to get any real work done, VBScript depends upon the use of objects. An object provides access to system resources and data manipulation structures by way of methods and properties. Methods are functions built into objects that, when executed, interact with or manipulate the resources represented by the objects.
What are VBS procedures in VBScript?
VBScript procedures are used mainly for better code organization and reuse. There are two types of VBS procedures: Sub procedures and Function procedures. If you want to execute a series of statements without returning any value, then you can use sub procedures.
What is the new word set in VBScript?
What’s new is the word set, which VBScript requires you to use to indicate that an object reference is being stored rather than a regular value. where variablename is the variable you want to use to hold the object reference, and objectname is the type of object you want to create.
What is the purpose of using VBScript procedures?
VBScript procedures are used mainly for code organization and reuse. We have been using simple examples till now as here the purpose is learning VBScript. But in real world scenario, the code is not as simple as that. When you try to implement something that is useful, the code might get more complex.
Why do we need to pass arguments by reference in VBScript?
If you the changes made to the arguments to persist even after the procedure is called, then you need to pass the VBScript arguments by reference. When an argument is passed by value, any changes that the called procedure makes to the value of the variable do not persist after the procedure is called.
