VB.NET Programming. Intermediate Lesson 2. Variable Scope
This is the second in a series of computer science video tutorials for intermediate Visual Basic programmers who have completed the beginner’s series of video tutorials or are already familiar with the VB.NET syntax for the fundamental programming constructs. In this lesson you will learn about the scope of variables, that is, which programs within an application can make use of a variable depending on how and where it is declared. You will learn about four possible scopes for a variable including block level scope, procedure level local (also known as local scope), module level scope and public scope (also known as global scope). In addition, you will learn how to build a simple logon application that makes use of multiple Windows forms. You will see how a public variable declared within a stand-alone code module can be used to communicate information between forms.
Chapters:
00:00 Local scope
03:04 Module level scope
04:53 Block level scope
06:31 Simple logon application
10:28 Global and Public Scope
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