frmcarwxlr.frm

用VB开发的车辆数据库管理系统

      Stretch         =   -1  'True
      Top             =   2010
      Width           =   1050
   End
   Begin VB.Image Imgfind 
      Height          =   330
      Left            =   3225
      Picture         =   "frmcarWXlr.frx":25292
      Stretch         =   -1  'True
      Top             =   2010
      Width           =   1050
   End
   Begin VB.Image Imgdelete 
      Height          =   330
      Left            =   2175
      Picture         =   "frmcarWXlr.frx":2929A
      Stretch         =   -1  'True
      Top             =   2010
      Width           =   1050
   End
   Begin VB.Image Imgupdate 
      Height          =   330
      Left            =   1125
      Picture         =   "frmcarWXlr.frx":2D2A9
      Stretch         =   -1  'True
      Top             =   2010
      Width           =   1050
   End
End
Attribute VB_Name = "frmcarWXlr"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'*************************************************************************
'**模 块 名：frmcarWXlr
'**版权说明：吉林省明日科技有限公司享有本软件的所有版权，如果本软件用于商
'**          业用途，必须经过吉林省明日科技有限公司授权。如果提供网上免费
'**          下载，必须经过吉林省明日科技有限公司授权，并保证程序的完整，
'**          不得修改代码、注释和相关内容，否则，我公司将追究其法律责任
'**网    址：www.mingrisoft.com  价值无限，服务无限
'**电    话：[phone],84978982
'**创 建 人：明日科技
'**日    期：2007-10-31
'**修 改 人：mraj
'**日    期：2007-10-31
'**描    述：
'*************************************************************************
Dim i As Integer

Private Sub Combo1_KeyPress(KeyAscii As Integer)
KeyAscii = valiText(KeyAscii, Chr(13), True)   '调用模块中的自定义函数
End Sub

Private Sub Combo2_KeyPress(KeyAscii As Integer)
KeyAscii = valiText(KeyAscii, Chr(13), True)
End Sub

Private Sub Combo3_KeyDown(KeyCode As Integer, Shift As Integer)
  If KeyCode = vbKeyReturn Then Tc3.SetFocus
End Sub
Private Sub Combo1_KeyDown(KeyCode As Integer, Shift As Integer)
  If KeyCode = vbKeyReturn Then Tc1.SetFocus
End Sub
Private Sub Combo2_KeyDown(KeyCode As Integer, Shift As Integer)
  If KeyCode = vbKeyReturn Then Tc2.SetFocus
End Sub
Private Sub Combo3_KeyPress(KeyAscii As Integer)
   KeyAscii = valiText(KeyAscii, Chr(13), True)
End Sub
Private Sub Form_Load()
  '设置窗体大小
  frmcarWXlr.Width = 8490
  frmcarWXlr.Height = 3195
  '自动识别路径
  Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\clgl.mdb;Persist Security Info=False"
  Adodc1.RecordSource = "select * from 车辆维修表"
  Adodc1.Refresh
  If Adodc1.Recordset.RecordCount > 0 Then DTPicker1.Value = Adodc1.Recordset.Fields("维修日期").Value
  Adodc2.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\clgl.mdb;Persist Security Info=False"
  Adodc2.RecordSource = "select * from 零件表"
  Adodc2.Refresh
  If Adodc2.Recordset.RecordCount > 0 Then
  For i = 0 To Adodc2.Recordset.RecordCount - 1
      If Adodc2.Recordset.Fields(0).Value <> "" Then
      Combo1.AddItem Adodc2.Recordset.Fields(0).Value   '向ComboBox控件中添加数据项
      Combo2.AddItem Adodc2.Recordset.Fields(0).Value   '向ComboBox控件中添加数据项
      Combo3.AddItem Adodc2.Recordset.Fields(0).Value   '向ComboBox控件中添加数据项
      End If
      Adodc2.Recordset.MoveNext
      
  Next
  End If
  If Adodc1.Recordset.RecordCount = 0 Then Exit Sub
    On Error Resume Next
     Text1.Text = Adodc1.Recordset.Fields("车牌号码")
     Combo1.Text = Adodc1.Recordset.Fields("更换零件1")
     Tc1.Text = Adodc1.Recordset.Fields("零件1数量")
     Combo2.Text = Adodc1.Recordset.Fields("更换零件2")
     Tc2.Text = Adodc1.Recordset.Fields("零件2数量")
     Combo3.Text = Adodc1.Recordset.Fields("更换零件3")
     Tc3.Text = Adodc1.Recordset.Fields("零件3数量")
     DTPicker1.Value = Adodc1.Recordset.Fields("维修日期")
     Text5.Text = Adodc1.Recordset.Fields("共计费用")
     Text6.Text = Adodc1.Recordset.Fields("备注")
  ImgT.Enabled = False
End Sub
Private Sub Lockctl()
   Text1.Enabled = False: Combo1.Enabled = False
   Combo2.Enabled = False: Combo3.Enabled = False
   Tc1.Enabled = False: Tc2.Enabled = False
   Text5.Enabled = False: Text6.Enabled = False
   DTPicker1.Enabled = False: Tc3.Enabled = False
End Sub
Private Sub Unlockctl()
   Text1.Enabled = True: Combo1.Enabled = True
   Combo2.Enabled = True: Combo3.Enabled = True
   Tc1.Enabled = True: Tc2.Enabled = True
   Tc3.Enabled = True: Text6.Enabled = True
   DTPicker1.Enabled = True
End Sub
Private Sub Image1_Click(Index As Integer)
  On Error Resume Next
  Select Case Index
         Case 0
         Adodc1.Recordset.MoveFirst
         Case 1
         If Adodc1.Recordset.BOF = False Then
            Adodc1.Recordset.MovePrevious
         Else
            MsgBox "向前已经没有记录了！", , "车辆管理系统"
         End If
         Case 2
         If Adodc1.Recordset.EOF = False Then
            Adodc1.Recordset.MoveNext
         Else
            MsgBox "向后已经没有记录了！", , "车辆管理系统"
         End If
         Case 3
         Adodc1.Recordset.MoveLast
  End Select
  Text1.Text = Adodc1.Recordset.Fields(0)
  Combo1.Text = Adodc1.Recordset.Fields(1)
  Tc1.Text = Adodc1.Recordset.Fields(2)
  Combo2.Text = Adodc1.Recordset.Fields(3)
  Tc2.Text = Adodc1.Recordset.Fields(4)
  Combo3.Text = Adodc1.Recordset.Fields(5)
  Tc3.Text = Adodc1.Recordset.Fields(6)
  DTPicker1.Value = Adodc1.Recordset.Fields(7)
  Text5.Text = Adodc1.Recordset.Fields(8)
  Text6.Text = Adodc1.Recordset.Fields(9)
End Sub

Private Sub Imgadd_Click()  '增加
    Unlockctl
    DTPicker1.Value = Format(Now, "yyyy-mm-dd")
    Text1 = "": Tc1 = ""
    Tc2 = "": Tc3 = ""
    Text5 = "": Text6 = ""
    TextDTP = "": Combo1.Text = ""
    Combo2.Text = "": Combo3.Text = ""
    Text1.SetFocus
    Imgok.Enabled = False: Imgcancel.Enabled = True
    Imgupdate.Enabled = False: Imgdelete.Enabled = False
    Combo1.Visible = True: Adodc1.Enabled = False
    ImgT.Enabled = True
    i = 1
End Sub

Private Sub Imgcancel_Click()  '取消
    On Error Resume Next     '当没有添加数据的时候 处理异常
    Adodc1.Recordset.CancelUpdate
    Adodc1.Refresh
    Lockctl
    Imgok.Enabled = False: Imgcancel.Enabled = False
    Imgadd.Enabled = True: Imgupdate.Enabled = True
    Imgdelete.Enabled = True: Adodc1.Enabled = True
    ImgT.Enabled = False
End Sub

Private Sub Imgdelete_Click()  '删除
    If MsgBox("您确实要删除记录吗？", vbOKCancel, "车辆管理系统") = vbOK Then
        On Error Resume Next
        Adodc1.Recordset.Delete
        MsgBox " 记录已删除！", , "车辆管理系统"
        Adodc1.Refresh
    End If

End Sub

Private Sub Imgexit_Click()  ''退出
    MDIForm1.StatusBar1.Panels(1).Text = ""
    Unload Me

End Sub
Private Sub Imgfind_Click()  '查询
  Dim str As String
  str = InputBox$("输入你要查询的车牌号码：", "车辆管理系统")
  If str = "" Then Exit Sub
  Adodc1.RecordSource = "select * from 车辆维修表 where 车牌号码='" + str + "'"
  Adodc1.Refresh
  If Adodc1.Recordset.RecordCount > 0 Then
     Text1.Text = Adodc1.Recordset.Fields(0)
     Combo1.Text = Adodc1.Recordset.Fields(1)
     Tc1.Text = Adodc1.Recordset.Fields(2)
     Combo2.Text = Adodc1.Recordset.Fields(3)
     Tc2.Text = Adodc1.Recordset.Fields(4)
     Combo3.Text = Adodc1.Recordset.Fields(5)
     Tc3.Text = Adodc1.Recordset.Fields(6)
     DTPicker1.Value = Adodc1.Recordset.Fields(7)
     Text5.Text = Adodc1.Recordset.Fields(8)
     Text6.Text = Adodc1.Recordset.Fields(9)
     Imgupdate.Enabled = True
     Imgdelete.Enabled = True
  Else
     MsgBox "没有你需要的信息！", , "车辆管理系统"
     Imgupdate.Enabled = False
     Imgdelete.Enabled = False
  End If
End Sub

Private Sub Imgok_Click()  '确定
   Select Case i
        Case 1
            If Text1 = "" Then
                MsgBox "车牌号码不能为空", , "车辆管理系统"
                Text1.SetFocus
                Exit Sub
            End If
          Call main1
          adoCon.Execute ("insert into 车辆维修表 values ('" & Text1 & "','" & Combo1.Text & "','" & Tc1.Text & "','" & Combo2.Text & "','" & Tc2.Text & "','" & Combo3.Text & "','" & Tc3.Text & "','" & DTPicker1.Value & "','" & Text5.Text & "','" & Text6.Text & "')")
          MsgBox "记录添加成功！", , "车辆管理系统"
          Adodc1.Refresh
          Adodc1.Recordset.MoveLast
          adoCon.Close
        Case 2
          Dim rs1 As New ADODB.Recordset
          Call main1
          rs1.Open "select * from 车辆维修表 where 车牌号码 ='" + Text1.Text + "'", adoCon, adOpenKeyset, adLockOptimistic
          If rs1.RecordCount > 0 Then
           rs1.Fields(1) = Combo1.Text
           rs1.Fields(2) = Tc1.Text
           rs1.Fields(3) = Combo2.Text
           rs1.Fields(4) = Tc2.Text
           rs1.Fields(5) = Combo3.Text
           rs1.Fields(6) = Tc3.Text
           rs1.Fields(7) = DTPicker1.Value
           rs1.Fields(8) = Text5.Text
           rs1.Fields(9) = Text6.Text
           rs1.Update
           rs1.Close
          MsgBox "记录修改成功！", , "车辆管理系统"
          Adodc1.Refresh
          End If
  End Select
    Lockctl
    Imgok.Enabled = False: Imgcancel.Enabled = False
    Imgadd.Enabled = True: Imgupdate.Enabled = True
    Imgdelete.Enabled = True: Adodc1.Enabled = True
    ImgT.Enabled = False
End Sub

Private Sub ImgT_Click()  '统计
  Dim c1, c2, c3 As Integer
  On Error Resume Next
  Adodc2.RecordSource = "select 单价 from 零件表 where 零件名='" & Combo1.Text & "'"
  Adodc2.Refresh
  c1 = Val(Adodc2.Recordset.Fields(0)) * Val(Tc1.Text)
  Adodc2.RecordSource = "select 单价 from 零件表 where 零件名='" & Combo2.Text & "'"
  Adodc2.Refresh
  c2 = Val(Adodc2.Recordset.Fields(0)) * Val(Tc2.Text)
  Adodc2.RecordSource = "select 单价 from 零件表 where 零件名='" & Combo3.Text & "'"
  Adodc2.Refresh
  c3 = Val(Adodc2.Recordset.Fields(0)) * Val(Tc3.Text)
  Text5.Text = c1 + c2 + c3
  Imgok.Enabled = True

End Sub

Private Sub Imgupdate_Click()  '查询
    Unlockctl
    i = 2
    Imgok.Enabled = True: Imgcancel.Enabled = True
    Imgadd.Enabled = False: Imgdelete.Enabled = False
    Adodc1.Enabled = False: Text1.Enabled = False
    ImgT.Enabled = True

End Sub

Private Sub Tc1_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = vbKeyReturn Then
   If Tc1.Text = "" Then
      If Combo1.Text <> "" Then
         MsgBox "请添加零件数量", , "车辆管理系统"
         Exit Sub
      End If
   End If
   Combo2.SetFocus
 End If
End Sub
Private Sub Tc1_KeyPress(KeyAscii As Integer)
  KeyAscii = valiText(KeyAscii, "0123456789." & Chr(8), True)   '调用模块中的自定义函数
End Sub
Private Sub Tc2_KeyPress(KeyAscii As Integer)
  KeyAscii = valiText(KeyAscii, "0123456789" & Chr(8), True)
End Sub
Private Sub Tc3_KeyPress(KeyAscii As Integer)
  KeyAscii = valiText(KeyAscii, "0123456789." & Chr(8), True)
End Sub
Private Sub Tc2_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = vbKeyReturn Then
   If Tc2.Text = "" Then
      If Combo2.Text <> "" Then
         MsgBox "请添加零件数量", , "车辆管理系统"
         Exit Sub
      End If
   End If
   Combo3.SetFocus
   End If
End Sub
Private Sub Tc3_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = vbKeyReturn Then
   If Tc3.Text = "" Then
      If Combo3.Text <> "" Then
         MsgBox "请添加零件数量", , "车辆管理系统"
         Exit Sub
      End If
   End If
  End If
End Sub
Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = vbKeyReturn Then
   If Text1.Text = "" Then
      MsgBox "车牌号码不能为空！", , "车辆管理系统"
      Text1.SetFocus
      Exit Sub
   End If
   Combo1.SetFocus
End If
End Sub
Private Sub Text1_LostFocus()
  If Text1.Text = "" Then Exit Sub
     Dim rss As New ADODB.Recordset
     Call main1
     rss.Open "select * from 车辆档案 where 车牌号码 ='" + Text1.Text + "'", adoCon, adOpenKeyset, adLockOptimistic
     If rss.EOF Then
        MsgBox "这辆车不属于本公司的！", , "车辆管理系统"
        Text1.Text = ""
        Exit Sub
     End If
    rss.Close
     Dim rss1 As New ADODB.Recordset
     Set rss1 = adoCon.Execute("select * from 车辆异动表 where 车牌号码='" & Text1.Text & "'")
     If rss1.EOF Then
     Else
        MsgBox "该车为异动车辆！", , "车辆管理系统"
        Text1.Text = ""
        Text1.SetFocus
        Exit Sub
     End If
    rss1.Close
    Dim rss2 As New ADODB.Recordset
     Set rss2 = adoCon.Execute("select * from 车辆报废表 where 车牌号码='" & Text1.Text & "'")
     If rss2.EOF Then
     Else
        MsgBox "该车已经报废，不能维修！", , "车辆管理系统"
        Text1.Text = ""
        Text1.SetFocus
        Exit Sub
     End If
    rss2.Close
    adoCon.Close
End Sub
Private Sub TextDTP_KeyDown(KeyCode As Integer, Shift As Integer)
  If KeyCode = vbKeyReturn Then Text6.SetFocus
End Sub