Variables: <scope><array><data type>Descriptive_Name
Constants: <scope><data type>Descriptive_Name
User-defined types: Type Descriptive_Name
<data type> Descriptive_Name
End Type
Enumeration types: Enum <project profix>General Descr
<project profix> GeneralDescrSpecificName1
<project profix> GeneralDescrSpecificName2
End Enum
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The Scope Specifier (<scope>)
g—Public
m—Module-level
(nothing)—Procedure-level
The Array Specifier (<array>)
a—Array
(nothing)—Not an array
The Data Type Specifier (<data type>)
ex: i for integar, d for double...
Enumeration Types
ex: xlPaperA4 represents A4 paper
Naming Conventions----Best pratice,布布扣,bubuko.com
Naming Conventions----Best pratice
原文：http://www.cnblogs.com/Roy-Anna/p/3928621.html