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VB的多态机制(2007-08-30 22:48:00)

摘要:......

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变幻魔方(2007-08-28 20:35:00)

摘要: 实现代码为: Option Explicit Private Sub Form_Load()
  Label1(0).Visible = False
  Dim mytop As Integer, myleft As Integer
Dim i As Integer, j As Integer, k As Integer
  mytop = 0
  For i = 1 To 8
    myleft = 0
    For j = 1 To 8
      k = (i - 1) * 8 + j
      Load Label1(k)
      Label1(k).BackColor = IIf((i + j) Mod 2 = 0, vbWhite, vbBlack)
      Label1(k).Visible = True
      Label1(k).Caption = ""
      Label1(k).Top = mytop
      Label1(k).Left = myleft
      myleft = myleft + Label1(0).Width
    Next j
    mytop = mytop + Label1(0).Height
  Next i
End Sub
Private Sub Label1_Click(Index As Integer)
  Dim i As Integer, j As Integer, k ......

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类对象与主程序的关系图(2007-08-28 20:12:00)

摘要:......

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