ID : 327

ByVal

Function

To set argument(s) to hand to the procedures for pass by value.

Description

This is a modifier to designate the procedure argument to pass by value.

More than one argument can be designated by separating each by a comma.

"ByVal" is mandatory. If omitted, the argument will be "pass by reference."

Related Terms

ByRef

Attention

Example

'!TITLE "Pass by Value of Augment"
' Add 20 to a value received by passing by value and display it on the message output window
Sub Sample_ByVal

  Dim aaa As Integer

  aaa = 10

  SubProc aaa

  ' Display "10" on the message output window
  PrintDbg aaa

End Sub

Sub SubProc( ByVal bbb As Integer )

  bbb = bbb + 20

End Sub

ID : 327

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