用VB做通讯录

发表于:2007-07-14来源:作者:点击数: 标签:
如果你平时有许多同学和朋友的信息,试试在电脑上编写一个我这样的通讯录。很方便的哟。 先新建一个工程,在“工具箱-右键-部件”添加“Microsoft windows common control 6.0”,然后在窗体上添加五个标签,“标题”分别为 “姓名、电话、Oi cq 、E-Mail、
 
  如果你平时有许多同学和朋友的信息,试试在电脑上编写一个我这样的通讯录。很方便的哟。   先新建一个工程,在“工具箱->右键->部件”添加“Microsoft windows common control 6.0”,然后在窗体上添加五个标签,“标题”分别为 “姓名、电话、Oicq、E-Mail、地址”;添加一个文本框(text1), 然后[复制/粘贴4次]使其成为控件数组;添加一个Listview控件(Listview1),在其属性框中,添加五个“列首”,“文本”值分别为“姓名、电话、Oicq、E-Mail、地址”,“查看属性”为 “3-lvwReport”, 选中“整行选择”,取消“隐藏选择”;添加两个按钮,其标题属性分别为“添加”、“删除”。添加如下代码:
  Option Explicit
  Dim fileName As String
  Private Sub Command1_Click()
  '将文本框中的信息添加到列表框中
  Dim i As Integer
   With ListView1.ListItems.Add()
    .Text = Text1(0)
    For i = 1 To 4
    .SubItems(i) = Text1(i)
   Next i
   End With
  End Sub

  Private Sub Command2_Click()
  '删除列表框中信息
  If ListView1.ListItems.Count > 0 Then
   If MsgBox("真的要删除吗?", vbQuestion + vbYesNo + vbDefaultButton2) = vbYes Then
   ListView1.ListItems.Remove ListView1.SelectedItem.Index
   End If
  End If
  End Sub

  Private Sub Form_Load()
  Dim tpStr As String, i As Integer
  fileName = App.Path & "\data.txt"
If Dir(fileName) <> "" Then
   '加载数据
   Open fileName For Input As #1
    Do While Not EOF(1)
     With ListView1.ListItems.Add()
      For i = 0 To 4
       Line Input #1, tpStr
       If i = 0 Then
        .Text = tpStr
       Else
        .SubItems(i) = tpStr
       End If
      Next i
     End With
    Loop
   Close #1
  End If
  End Sub

  Private Sub Form_Unload(Cancel As Integer)
  Dim i As Integer
  Dim tpList As ListItem
  '保存数据
  Open fileName For Output As #1
   For Each tpList In ListView1.ListItems
    Print #1, tpList.Text
    For i = 1 To 4
     Print #1, tpList.SubItems(i)
    Next i
   Next tpList
  Close #1
  End Sub

  本程序已在windows98+VB6.0环境下调试通过。

原文转自:http://www.ltesting.net