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Data Type Implementation 

The Visual Basic data types can be classified according to whether a variable of a particular type stores its own data or a pointer to the data. If it stores its own data it is a value type; if it holds a pointer to data elsewhere in memory it is a reference type. This classification affects the way a data type is implemented.

In This Section

Value Types and Reference Types

Explains the difference between value and reference types, and which data types are which.

Data Types Are .NET Framework Types

Describes how Visual Basic data types are implemented in the underlying .NET Framework.

Related Sections

Data Types in Visual Basic

Introduces the Visual Basic data types and describes how to use them.

Data Type Summary (Visual Basic)

Lists the elementary data types supplied by Visual Basic.

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