Day: April 25, 2013

Values and References in VBA

Visual Basic for Applications has a unique system of data types. One of the most fundamentally important concepts to understand is the difference between values and references in VBA, but it is very difficult to find clear explanations of this concept. I attempt to present one here. In this article I describe the difference between values and references, and between value types and reference types. In another article I will describe how the ByRef and ByVal keywords work.

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