Can a VBA function return an array?

A function in a normal module (but not a Class module) can return an array by putting () after the data type. Note that what is returned is actually a copy of the array inside the function, not a reference. So if the function returns the contents of a Static array its data can’t be changed by the calling procedure.

Can a VBA sub return value?

Sub procedures DO NOT Return a value while functions may or may not return a value. Sub procedures CAN be called without a call keyword. Sub procedures are always enclosed within Sub and End Sub statements.

How do you return an array from a function in Visual Basic?

To return an array from a Function procedure, specify the array data type and the number of dimensions as the return type of the Function Statement. Within the function, declare a local array variable with same data type and number of dimensions.

How do I use an array in Excel VBA?

How to use Array in Excel VBA

  1. Create a new Microsoft Excel workbook and save it as Excel Macro-Enabled Workbook (*.xlsm)
  2. Add a command button to the workbook.
  3. Set the name and caption properties of the command button.
  4. Programming the VBA that populates the Excel sheet.

How do I return a sub in VBA?

Using Exit Sub Statement in VBA

  1. First, decide on which line you want to add the “Exit Sub”.
  2. After that, check the structure of the code that will get executed when you run the code.
  3. Next, enter the “Exit Sub”.
  4. In the end, it’s better to have comment that describes why you are using the “Exit Sub” statement.

Can subs have arguments in VBA?

A statement in a Sub or Function procedure can pass values to called procedures by using named arguments. You can list named arguments in any order.

How do I create an output array in VBA?

The first way to create an array is the simplest, we just use the Array() function in VBA:

  1. Sub CreateArrayTest()
  2. MsgBox myarray(0) & ” ” & mysecondarray(2)
  3. Sub CreateArrayTest2()
  4. Dim myarray(2) As Variant.
  5. myarray(0) = “red”
  6. myarray(1) = “green”
  7. Sub CreateArrayTest3()
  8. Dim myarray(1 To 3) As Variant.

How do you fill an array in VBA?

To Fill a Dynamic Array

  1. On a module sheet, type the following code: Sub fill_array() Dim thisarray As Variant. number_of_elements = 3 ‘number of elements in the array. ‘must redim below to set size.
  2. On the Tools menu, point to Macro and then click Macros.
  3. In the Macro dialog box, click fill_array, and then click Run.

How do I return a sub value?

A subroutine does not have to return a value, but when it does, it sends back the value with the RETURN instruction. The calling program receives the value in the REXX special variable named RESULT. A function must return a value.

How do you return an array in VBA?

VBA Function Return Array. When using functions to return arrays, I strongly recommend declaring arrays with type variant: Function ReturnArray () As Variant End Function. Variant Arrays are easier to work with. Array size becomes less of a concern.

Why can’t I return an array from a sub function?

The array declared in the calling sub has to be of undeclared length. The function that returns an array has to be of EXACTLY same type. Even if you declare the array in the sub as a Variant and the function returns an Integer array that will not work either. You have to use a temporary array in the function.

What are the VBA requirements for returning an array of objects?

Although VBA is usually pretty lax, this particular thing is very picky. These are required for your function, assignment, and return to work: The array declared in the calling sub has to be of undeclared length. The function that returns an array has to be of EXACTLY same type.

What is the return type of array in keypoint?

Keypoint 1: Method returning the array must have the return type as an array of the same data type as that of the array being returned. The return type may be the usual Integer, Double, Character, String, or user-defined class objects as well.