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★★★敬请留意★★★:和微软一模一样的记事本的源代码(4) (转)

原创 IT生活 作者:worldblog 时间:2007-12-07 10:35:39 0 删除 编辑
★★★敬请留意★★★:和微软一模一样的记事本的源代码(4) (转)[@more@]


Option Explicit

Private Sub CancelButton_Click()
OKButton_Click
Form1.Text1.SelText = Text2.Text
End Sub

Private Sub Command1_Click()
 If Fstring = "" Then
  Fstring = Text1.Text
Else
  If Text1.Text <> Fstring And Text1.Text <> "" Then
  Fstring = Text1.Text
  End If
 
End If
 
For StartPos = 0 To Len(Form1.Text1)
  If Check1.Value = 1 Then
  FoundPos = Form1.Text1.Find(Fstring, StartPos, , 4)
 
  Else
  FoundPos = Form1.Text1.Find(Fstring, StartPos)
  End If
  If FoundPos <> -1 Then
  Form1.Text1.SelText = Text2.Text
 
  End If
Next StartPos
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
OKButton.Enabled = False
CancelButton.Enabled = False
Command1.Enabled = False
End Sub

Private Sub OKButton_Click()

  If Fstring = "" Then
  Fstring = Text1.Text
Else
  If Text1.Text <> Fstring And Text1.Text <> "" Then
  Fstring = Text1.Text
  End If
 
End If
 
  StartPos = Form1.Text1.SelStart + Form1.Text1.SelLength
  EndPos = Len(Form1.Text1)
  If Check1.Value = 1 Then
  FoundPos = Form1.Text1.Find(Fstring, StartPos, EndPos, 4)
 
  Else
  FoundPos = Form1.Text1.Find(Fstring, StartPos, EndPos)
  End If
  If FoundPos <> -1 Then
  StartPos = FoundPos + 1
  Else
  MsgBox "find  not  " + Chr(34) + Fstring + Chr(34)
  End If

'Gstring = Fstring
End Sub

Private Sub Text1_Change()

If Text1.Text <> "" Then
  OKButton.Enabled = True
  CancelButton.Enabled = True
  Command1.Enabled = True
Else
  OKButton.Enabled = False
  CancelButton.Enabled = False
  Command1.Enabled = False
 
End If


End Sub


来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/10752043/viewspace-989372/,如需转载,请注明出处,否则将追究法律责任。

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