HERE'S A DEMO FOR YOU ...
Public Sub MainMacro()
Call Demo1
Call Demo2("hello")
MsgBox "Demo3 returns value " & Demo3(5)
End Sub
Private Sub Demo1()
MsgBox "Demo 1"
End Sub
Private Sub Demo2(Str As String)
MsgBox "Demo 2 " & Str
End Sub
HERE'S WHAT YOUR VBA HELP SAY'S ON THE SUBJECT :wink: :wink:
Calling Sub and Function Procedures
To call a Sub procedure from another procedure, type the name of the procedure and include values for any required arguments. The Call statement is not required, but if you use it, you must enclose any arguments in parentheses.
You can use a Sub procedure to organize other procedures so they are easier to understand and debug. In the following example, the Sub procedure Main calls the Sub procedure MultiBeep, passing the value 56 for its argument. After MultiBeep runs, control returns to Main, and Main calls the Sub procedure Message. Message displays a message box; when the user clicks OK, control returns to Main, and Main finishes.
Sub Main()
MultiBeep 56
Message
End Sub
Sub MultiBeep(numbeeps)
For counter = 1 To numbeeps
Beep
Next counter
End Sub
Sub Message()
MsgBox "Time to take a break!"
End Sub
Calling Sub Procedures with More than One Argument
The following example shows two ways to call a Sub procedure with more than one argument. The second time HouseCalc is called, parentheses are required around the arguments because the Call statement is used.
Sub Main()
HouseCalc 99800, 43100
Call HouseCalc(380950, 49500)
End Sub
Sub HouseCalc(price As Single, wage As Single)
If 2.5 * wage <= 0.8 * price Then
MsgBox "You cannot afford this house."
Else
MsgBox "This house is affordable."
End If
End Sub
Using Parentheses when Calling Function Procedures
To use the return value of a function, assign the function to a variable and enclose the arguments in parentheses, as shown in the following example.
Answer3 = MsgBox("Are you happy with your salary?", 4, "Question 3")
If you're not interested in the return value of a function, you can call a function the same way you call a Sub procedure. Omit the parentheses, list the arguments, and do not assign the function to a variable, as shown in the following example.
MsgBox "Task Completed!", 0, "Task Box"
Caution If you include parentheses in the preceding example, the statement causes a syntax error.
Passing Named Arguments
A statement in a Sub or Function procedure can pass values to called procedures using named arguments. You can list named arguments in any order. A named argument consists of the name of the argument followed by a colon and an equal sign
=), and the value assigned to the argument.
The following example calls the MsgBox function using named arguments with no return value.
MsgBox Title:="Task Box", Prompt:="Task Completed!"
The following example calls the MsgBox function using named arguments. The return value is assigned to the variable answer3.
answer3 = MsgBox(Title:="Question 3", _
Prompt:="Are you happy with your salary?", Buttons:=4
Public Function Demo3(Num) As Integer
Demo3 = Num * 2
End Function