frmparam.frm

Visual Basic 6 大学教程的代码

VERSION 5.00
Begin VB.Form frmParam 
   AutoRedraw      =   -1  'True
   Caption         =   "Fig. 7.18: Variable arguments"
   ClientHeight    =   2085
   ClientLeft      =   2745
   ClientTop       =   2145
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   2085
   ScaleWidth      =   4680
End
Attribute VB_Name = "frmParam"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
' Fig. 7.18
' Passing a variable number of arguments
Option Explicit

Private Sub Form_Load()
   Call AnyNumberArguments
   Call AnyNumberArguments(1)
   Call AnyNumberArguments(2, 3)
   Call AnyNumberArguments(4, 5, 6)
   Call AnyNumberArguments(7, 8, 9, 10, 11, 12)
End Sub

Private Sub AnyNumberArguments(ParamArray x() As Variant)
   Dim y As Integer
   
   Print "Procedure AnyNumberArguments received "
   For y = LBound(x) To UBound(x)
      Print x(y) & Space$(4);
   Next y
   
   Print
End Sub