刚接触VB6.0求代码示例
刚接触VB6.0求代码示例
2013-04-09 18:59

2013-04-09 19:43
2013-04-09 19:55
2013-04-09 19:56
2013-04-09 21:01
2013-04-09 21:47
程序代码:
Option Explicit
Dim A() As String, iCount As Integer, Ch As Boolean
Private Sub Command1_Click()
Ch = False
If Trim$(Text1.Text) <> "" Then
If Trim$(A(0)) = "" Then
A(0) = Trim$(Text1.Text)
Else
ReDim Preserve A(UBound(A) + 1)
A(UBound(A)) = Trim$(Text1.Text)
End If
List1.AddItem Trim$(Text1.Text)
Text1.Text = ""
End If
End Sub
Private Sub Command2_Click()
Dim i As Integer
If ((iCount > 0) And (List1.ListCount > 0)) Then
List1.RemoveItem iCount
ReDim A(List1.ListCount - 1)
For i = 0 To List1.ListCount - 1
A(i) = List1.List(i)
Next i
iCount = 0
End If
End Sub
Private Sub Command3_Click()
Dim i As Integer
If ((iCount > 0) And (List1.ListCount > 0)) Then
Text1.Text = List1.List(iCount)
If Ch = True Then
A(iCount) = Trim$(Text1.Text)
List1.Clear
For i = 0 To UBound(A)
List1.AddItem A(i), CInt(i)
Next i
End If
Ch = False
End If
End Sub
Private Sub Command4_Click()
List1.Refresh
End Sub
Private Sub Form_Load()
Text1.Text = ""
Command1.Caption = "ADD"
Command2.Caption = "Delete"
Command3.Caption = "Chang"
Command4.Caption = "Check"
List1.Clear
Ch = False: iCount = 0
ReDim A(iCount)
End Sub
Private Sub List1_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
If Button = 1 Then iCount = List1.ListIndex
End Sub
Private Sub Text1_GotFocus()
Ch = True
End Sub

2013-04-09 23:02
2013-04-10 07:29
2013-04-10 09:11