How do you declare a public variable in VBA?
We can declare two kinds of “Public Variables” in VBA, one is to use the variables for all the subprocedures in the same module, and the second one is to use the variables for all the subprocedures across all modules. First, we will see declaring public variables in VBA at the module level.
How do I declare a global variable in VBA?
VBA Global Variables are variables which are declared before the start of any macro in the module. When the variables are declared by using either “Public” or “Global,” it becomes “Global Variable.” Sub Procedure Variables Cannot Use Anywhere. We usually declare the variable inside the subroutine in VBA.
How do you declare a public variable?
You can use the Public statement to declare public module-level variables. Public variables can be used in any procedures in the project. If a public variable is declared in a standard module or a class module, it can also be used in any projects that reference the project where the public variable is declared.
What is public sub in VBA?
Public Sub means that your subroutine can be called or triggered by other subs in different modules. Public is the default scope for all subs so you do not need to add it before the word “sub”. However, it does provide further clarity to others who may be reading your code.
What does it mean when a variable is not defined in Python?
A NameError is raised when you try to use a variable or a function name that is not valid. In Python, code runs from top to bottom. This means that you cannot declare a variable after you try to use it in your code. Python would not know what you wanted the variable to do.
What is a public variable?
The definition of a Public variable is a variable that any module, Sub Procedure, Function or Class can access and use within a certain workbook.
When is a variable considered a public variable in VBA?
A VBA variable is considered as a public variable in two circumstances. When – It can be used along with all the codes within a module. It can be used along all within all the codes for different modules. In layman terms, a variable is considered as a public variable when it can be used in any code and in any module.
What is the purpose of the public declaration in VBA forms?
For VBA (in my case, MS Excel), the Public declaration is supposed to make the variable (or function) globally accessible by other functions or subroutines in that module, as well as in any other module. Turns out this is not true, in the case of Forms, and I suspect also in Sheets, but I haven’t verified the latter.
How do you make a variable explicit in VBA?
Step 1: Create a new module. Go to Insert tab, click on Module to add a new module under VBE. Step 2: Add Option Explicit within the module. Step 3: Define a new variable named var1 and var2 both as a type integer. But this time using Public statement instead of Dim (which we used previously).
What is a VBA variable in Python?
A variable can grammatically be defined as a placeholder which reserves some memory in the system with certain name. That memory space can then be utilized anytime with the same name. A VBA variable is considered as a public variable in two circumstances. It can be used along with all the codes within a module.