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Behind the scenes, VB still makes extensive use of pointers. This little piece of software tries to determine whether or not an object should be destroyed.There are many ways to implement a garbage collector, but Visual Basic uses what is called the reference count method. Outside business and technology I’m a movie freak who spends hours together watching and learning Cinema. This website/blog is an outcome of my passion towards it and I have been blogging since 2012.VBA programs are known to save a lot of time and now this post is to save further time. * An operation has been performed that forced Excel to calculate page breaks.
So streamline your program logic and get the best performance of macros.We might say, "VB does not use pointers", but it is not true."VB does not let you manipulate pointers" is more precise. If all we ever use are object pointers, how can we set the object itself to Nothing? When we set a reference to Nothing, something called the garbage collector kicks in.It is annoying for VBA processor as it needs to fully qualify the object each time. This concept tells us to use [A1] rather than Range("A1") and Range("Stock Range")(3,4) rather than Range("Stock Range").(Isn't it annoying for us too when some work or something is told us again and again? The point here to understand is minimum qualifying of an object by VBA processor. Cells(3,4) Use vb Null String instead of ""(2 double quotes) : vb Null String is slightly faster than "", since vb Null String is not actually a string, but a constant set to 0 bytes, whereas "" is a string consuming at least 4-6 bytes for just existence.