How do I run a private sub in Excel VBA?

How do I run a private sub in Excel VBA?

To confirm the behaviours yourself: Create a new Excel, open Developer > Visual Basic, insert 3 Modules. Copy the below code blocks into the relevant modules. Using Option Private Module (at module scope) and Public Sub makes the Sub visible in other modules, but invisible in Excel Macro list – Alt-F8.

What is the difference between 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).

What is private sub in VBA?

In the case of private VBA Sub procedures, this means that they can only be accessed or called by those procedures that are stored in the same VBA module. Any procedures within any other module are not able to call it, even if those other modules are in the same Excel workbook.

How do I make a macro private?

Add the word “Private” at the beginning of the “Sub” line with a space between the word and the name of the macro. Save the macro and it will no longer appear on the list of macros within the workbook.

How do you call a sub macro?

Here is an example of how to run another macro from a macro using the Call Statement. Just type the word Call then space, then type the name of the macro to be called (run). The example below shows how to call Macro2 from Macro1. It’s important to note that the two macros DO NOT run at the same time.

How do you create a private variable in VBA?

Private variables are available only to the module in which they are declared. If the New keyword isn’t used when declaring an object variable, the variable that refers to the object must be assigned an existing object by using the Set statement before it can be used.

What is difference between private and public in VBA?

Private/Dim variables cannot be seen by the VBA code in different Modules, Forms or Classes in the same VBA project. You use public if you want all of your VBA code to be able to see/call it. You use private/dim if you want it to only be visible/callable from within it’s own module.

How can I make VBA faster?

Excel VBA Speed And Efficiency

1. Rule #1. Turn off automatic spreadsheet calculation.
2. Rule #2. Turn off screen updates.
3. Rule #3. Minimize traffic between VBA and the worksheet.
4. Rule #4. Read and write blocks of data in a single operation.
5. Rule #5. Avoid using certain Excel worksheet functions.
6. Rule #6.
7. Rule #7.
8. Rule #8.

What is a private sub?

What Does Private Mean? Private Sub sets the scope so that subs in outside modules cannot call that particular subroutine. This means that a sub in Module 1 could not use the Call method to initiate a Private Sub in Module 2. (

How do I protect my macros from viewing?

Power Tip: Password protect your VBA project

1. In Access, press ALT+F11 to open the VBA editor.
2. On the Tools menu, select Properties…
3. On the Protection tab, select the Lock project for viewing check box.
4. Enter and confirm a password.
5. Click OK, and then close and reopen the database.

What are macro calls?

A macro call consists of a name optionally followed by an actual parameter list. The number of parameters in the actual parameter list must be the same as the number of formal parameters specified in the definition of the macro. If the macro has no formal parameter list, its call must have no actual parameter list.

How do you call a sub?

Summary

1. You can call a Sub from another Sub or User-Defined Function in VBA by using the term “Call” with the name of the Sub, or simply putting the name of the Sub.
2. If the Sub to be called contains an argument, you have to call the Sub with any value of that argument.

What is sub in macro?

A sub can be described as a small program within the VBA Editor that performs a specific action in Excel. It is used to break large pieces of code into smaller parts that can be easily managed.

Can you put a sub inside a sub in VBA?

You can call a Sub from another Sub or User-Defined Function in VBA by using the term “Call” with the name of the Sub, or simply putting the name of the Sub. If the Sub to be called contains an argument, you have to call the Sub with any value of that argument.

What is private sub and public sub?

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.

How do I protect VBA code from unauthorized access?

How do I view a private macro in Excel?

Press Alt+F11 this will open the VBE, from there you should see a directory of open projects on the left of the screen. Just locate the project you’re looking for (it’s the same name as the workbook of interest. In there you should be able to see all and any macros that belong to the workbook.