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程式執行後出現Label沒有設定物變數或With區塊變數

dechiuan999

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發表於 2012-12-2 07:21 | 只看該作者

程式執行後出現Label沒有設定物變數或With區塊變數

各位大大好：

txtK1.rar (14.02 KB)
  小弟想引用下列語法，但執行之後會出現
Label沒有設定物變數或With區塊變數。
Textbox值無法對應到Label.Caption內。
請問原因為何又應如何修改正確語法呢？

語法如下：

Private WithEvents myTb As MSForms.TextBox
Private WithEvents myLab As MSForms.Label
Private myCktype1 As Long
Private myCktype2 As Long
Public Property Set tb(setTb As MSForms.TextBox)

Set myTb = setTb

End Property
Public Property Get tb() As MSForms.TextBox

End Property
Public Property Let ck1(setCk1 As Long)

myCktype1 = setCk1

End Property
Public Property Set lb(setLb As MSForms.Label)

Set myLab = setLb

End Property
Public Property Let ck2(setCk2 As Long)

myCktype2 = setCk2

End Property
Private Sub myTb_Change()

myTb.Text = UCase(myTb)
Select Case myCktype1

Case 1
      'UserForm1.Label1.Caption = myTb.Text
      myLab.Caption = myTb.Text       '為何會出現沒有設定物變數或With區塊變數呢？
Case 2
      'UserForm1.Label2.Caption = myTb.Text
      myLab.Caption = myTb.Text
Case 3

      'UserForm1.Label3.Caption = myTb.Text
      myLab.Caption = myTb.Text
End Select
End Sub

Private Sub UserForm_Initialize()

Dim i As Long
ReDim myTb(1 To 3)
For i = 1 To 3
      Set myTb(i) = New mTxtClass
      Set myTb(i).tb = Me.Controls("Textbox" & CStr(i))
Next

myTb(1).ck1 = 1
myTb(2).ck1 = 2
myTb(3).ck1 = 3

ReDim myLab(1 To 3)
For i = 1 To 3
      Set myLab(i) = New mTxtClass
      Set myLab(i).lb = Me.Controls("Label" & CStr(i))
Next

myLab(1).ck2 = 1
myLab(2).ck2 = 2
myLab(3).ck2 = 3
End Sub

謝謝各位大大！