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Difference between Private Sub, Function and Class

What are the differences between the following:

  • Private Sub
  • Private Function
  • Private Class

When should each one开发者_开发知识库 be used?


Private is a modifier than gives the scope of the class, sub, or function.

A sub and a function are both subroutines, or sections of code that can be called in the program. The difference between them is that a function has a return value and a sub does not.

A class is a group of code that can include subs, functions, and other stuff.


Sub is like a function but it doesnt returns any values it just executes a proccess


Class is a Class, Sub and Function are methods, private is an access modifier

now check this link,

http://msdn.microsoft.com/en-us/library/ms973814.aspx

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