What is the difference between public and private sub VBA?

The terms Public and Private are used in relation to Modules. The basic concept is that Public variables, subs or functions can be seen and used by all modules in the workbook while Private variables, subs and functions can only be used by code within the same module.

What is a public function in VBA?

Description. Public. Optional. Indicates that the Function procedure is accessible to all other procedures in all modules. If used in a module that contains an Option Private, the procedure is not available outside the project.

What is sub and private sub in VBA?

Sub defaults to being public, which means that it can be accessed from another procedure in an other module and/or project, whereas Priavte Sub is only accessible from a procedure in that same module. Private Sub will not show in the macros list, sub will (as long as it has no arguments).

How do I write VBA code in MS Access?

Steps to Create a VBA to Run a Query in MS Access

  1. Step 1: Add an Access Form. To begin, open MS Access, and then add an Access Form.
  2. Step 2: Place a Button. Next, place a button on the Form itself.
  3. Step 3: Open the VBA Screen.
  4. Step 4: Write the VBA to Run the Query.
  5. Step 5: View the Results.

What is public sub?

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 is a public function?

A public function is an act or activity taken by a public authority (including the police, NHS hospitals, and government departments), which is not a service.

What is a public sub?

What is a public Function?

What is the difference between Visual Basic and VBA?

VBA stands for Visual Basic For Applications and its a Visual Basic implementation intended to be used in the Office Suite. The difference between them is that VBA is embedded inside Office documents (its an Office feature). VB is the ide/language for developing applications.

What is a VBA public sub?

How do you use public in VBA?

As we all know, we write macros in modules. We can insert a number of modules. 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.

What are examples of public functions?

Here are examples of public functions:

  • law enforcement and policing – for example, when the police investigate crime.
  • planning control – for example, decisions about your planning application.
  • licensing – for example, when you apply for a licence to run a bar or nightclub.

What is public and private class?

public – members are accessible from outside the class. private – members cannot be accessed (or viewed) from outside the class. protected – members cannot be accessed from outside the class, however, they can be accessed in inherited classes.

Will VBA be discontinued?

VBA is not the future, definitely. But VBA support will continue till Excel / Office is continuing. There are 100s of millions lines of VBA code supporting very critical processes.

How do you set a public variable?

You can assign public variable in two ways: one within a module using conventional Dim statement and second across all the modules present in VBE using either of the Public or Global statement.

What is public access specifier?

The public keyword is an access specifier. Access specifiers define how the members (attributes and methods) of a class can be accessed. In the example above, the members are public – which means that they can be accessed and modified from outside the code.