With a local variable, you need to declare the same variable every time for each new module or different sub-procedure. Hence, every time a new space is allocated for the pre-defined variable. Also, it makes the maintenance task quite cumbersome. The Global variable was introduced to prevent...
Understand Scope of Variables Recommended Tutorials What is VBA Global Variable in Excel? In Excel VBA, when you declare a variable as a global variable you can use it in any procedure in any module.As the name suggests, a variable declared using “Global” means, its availability is everywhe...
Sub VariableTest() Const i = 6 Debug.Print i End Sub 有效范围 Scope 在Procedure level (Sub 和Function )内定义的变量和常量,不能为Procedure以外其他的Sub和Function 调用。 在Module level 定义的 变量,只能被Module 里面的Sub和Function调用。 定义为Public 或Global 的变量,能够被不同Module里面的Sub和F...
a local variable with the same nameGlobVaris declared, which shadows the global variable within the scope of the subroutine. The value3.96is assigned to the local variable, and when theMgsboxdisplays, it shows the value of the local variableGlob...
A public module level variable is declared in the declarations section of a code module and is visible to all modules in the project. Global level variables can have two flavours eitherPublicorGlobal. If you declare a variable at the top of a module with thePrivate statementit is not global...
InVBA(Visual Basic for Applications), There are three ways of defining scopes to variables. “Procedure-Level“, “Module-Level (Private)“, and “Global Level (Public)” refer to different levels of variable scope: 1. Procedure-Level:Variables declared within a procedure (a function or a su...
以上例子中,Test1 过程和 Test2 过程均具备全局作用域,可以在打开的任何一个工作簿中使用。 此外,它们还能直接在工作簿宏列表中执行。 参考资料: [1] VBA 变量作用域(https://www.lanrenexcel.com/vba-variable-scope/) [2] VBA 过程或函数作用域(https://www.lanrenexcel.com/vba-procedure-scope/)...
And in the same way, you need to use the keyword “Public” when you need to declare a constant as public, just like a global variable in VBA. Public Const iPrice As String = “$3.99” Advantages of using Constants over Variables in VBA Yes, there are a few advantages of using consta...
SubLocalVariable()DimstrMsgAsStringstrMsg ="This variable can't be used outside this procedure."MsgBox strMsgEndSubSubOutsideScope() MsgBox strMsgEndSub 私人模組層級範圍 您可以在模組的宣告區段中定義模組層級變數和常數。 模組層級變數可以是公用或私用。 公用變數可供專案中所有模組中的所有程式使用;私用...
You'll need a Microsoft HPC Pack cluster installed and configured. Installing an HPC cluster is outside of the scope of this article; we'll only address the specific configuration you will need for HPC Services for Excel. For more information on installing and configuring the cluster, see the...