frmcarwzlr.frm

车辆管理系统

   End
   Begin VB.CommandButton cmdOk 
      Caption         =   "确 定(&O)"
      Enabled         =   0   'False
      Height          =   330
      Left            =   2820
      TabIndex        =   3
      Top             =   1995
      Width           =   915
   End
   Begin VB.CommandButton cmdFind 
      Caption         =   "查询 (&F)"
      Height          =   330
      Left            =   120
      TabIndex        =   20
      Top             =   1605
      Width           =   915
   End
   Begin VB.CommandButton cmdDelete 
      Caption         =   "删 除(&D)"
      Height          =   330
      Left            =   1920
      TabIndex        =   2
      Top             =   1995
      Width           =   915
   End
   Begin VB.CommandButton cmdUpdate 
      Caption         =   "修 改(&U)"
      Height          =   330
      Left            =   1024
      TabIndex        =   1
      Top             =   1995
      Width           =   915
   End
   Begin VB.CommandButton cmdAdd 
      Caption         =   "添 加(&A)"
      Height          =   330
      Left            =   120
      TabIndex        =   0
      Top             =   1995
      Width           =   915
   End
End
Attribute VB_Name = "frmcarWZlr"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim i As Integer
Private Sub cmdAdd_Click()
    Adodc1.Recordset.AddNew
    Unlockctl
    Text1 = "": Text2 = ""
    Text3 = "": Text4 = ""
    DTPicker1.Value = Format(Now, "yyyy-mm-dd")
    Text1.SetFocus
    cmdOk.Enabled = True: cmdCancel.Enabled = True
    cmdUpdate.Enabled = False: cmdDelete.Enabled = False
    i = 1
    Adodc1.Enabled = False
 End Sub

Private Sub cmdCancel_Click()
    On Error Resume Next     '当没有添加数据的时候 处理异常
    Adodc1.Recordset.CancelUpdate
    Adodc1.Refresh
    Lockctl
    cmdCancel.Enabled = False: cmdOk.Enabled = False
    cmdAdd.Enabled = True: cmdUpdate.Enabled = True
    cmdDelete.Enabled = True: Adodc1.Enabled = True
End Sub

Private Sub cmdDelete_Click()
    If MsgBox("您确实要删除记录吗？", vbOKCancel, "系统提示") = vbOK Then
        Adodc1.Recordset.Delete
        MsgBox " 记录已删除！", , "系统提示"
        Adodc1.Refresh
        Text1.Text = ""
        Text2.Text = ""
        Text3.Text = ""
        Text4.Text = ""
    End If
End Sub

Private Sub cmdExit_Click()
    On Error Resume Next
    MDIForm1.StatusBar1.Panels(1).Text = ""
    adors.Close
    Unload Me
End Sub
Private Sub cmdFind_Click()
  Dim str As String
  str = InputBox$("输入你要查询的查牌号码：", "系统提示")
  If str = "" Then Exit Sub
  Adodc1.RecordSource = "select * from 车辆违章表 where 车牌号码='" + str + "'"
  Adodc1.Refresh
  If Adodc1.Recordset.RecordCount > 0 Then
     On Error Resume Next
     Text1.Text = Adodc1.Recordset.Fields(0)
     Text2.Text = Adodc1.Recordset.Fields(1)
     Text3.Text = Adodc1.Recordset.Fields(2)
     DTPicker1.Value = Adodc1.Recordset.Fields(3)
     Text4.Text = Adodc1.Recordset.Fields(4)
     Command1(0).Enabled = True
     Command1(1).Enabled = True
     Command1(2).Enabled = True
     Command1(3).Enabled = True
     cmdUpdate.Enabled = True
     cmdDelete.Enabled = True
  Else
     MsgBox "没有你需要的信息！", , "系统提示"
     cmdUpdate.Enabled = False
     cmdDelete.Enabled = False
  End If
End Sub

Private Sub cmdOk_Click()
    Select Case i
        Case 1
            If Text1 = "" Then
                MsgBox "车牌号码不能为空", , "系统提示"
                Text1.SetFocus: Exit Sub
            End If
            If Text2 = "" Then
                MsgBox "违章原因不能为空", , "系统提示"
                Text2.SetFocus: Exit Sub
            End If
            If DTPicker1.Value = "" Then
                MsgBox "违章时间不能为空", , "系统提示"
                DTPicker1.SetFocus: Exit Sub
            End If
            Adodc1.Recordset.Fields(0) = Text1.Text
            Adodc1.Recordset.Fields(1) = Text2.Text
            Adodc1.Recordset.Fields(2) = Text3.Text
            Adodc1.Recordset.Fields(3) = DTPicker1.Value
            Adodc1.Recordset.Fields(4) = Text4.Text
            Adodc1.Recordset.Update
            MsgBox "记录添加成功！", , "系统提示"
        Case 2
            On Error Resume Next
            Adodc1.Recordset.Fields(0) = Text1.Text
            Adodc1.Recordset.Fields(1) = Text2.Text
            Adodc1.Recordset.Fields(2) = Text3.Text
            Adodc1.Recordset.Fields(3) = DTPicker1.Value
            Adodc1.Recordset.Fields(4) = Text4.Text
            Adodc1.Recordset.Update
            MsgBox "记录修改成功！", , "系统提示"
    End Select
    Lockctl
    cmdOk.Enabled = False: cmdCancel.Enabled = False
    cmdAdd.Enabled = True: cmdUpdate.Enabled = True
    cmdDelete.Enabled = True: Adodc1.Enabled = True
    Command1(0).Enabled = False: Command1(1).Enabled = False
    Command1(2).Enabled = False: Command1(3).Enabled = False
End Sub
Private Sub cmdUpdate_Click()
    Unlockctl
    Text1.Enabled = False: Adodc1.Enabled = False
    cmdOk.Enabled = True: cmdCancel.Enabled = True
    cmdAdd.Enabled = False: cmdDelete.Enabled = False
    i = 2
End Sub

Private Sub Command1_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
         End If
         Case 2
         If Adodc1.Recordset.EOF = False Then
            Adodc1.Recordset.MoveNext
         End If
         Case 3
         Adodc1.Recordset.MoveLast
  End Select
     Text1.Text = Adodc1.Recordset.Fields(0)
     Text2.Text = Adodc1.Recordset.Fields(1)
     Text3.Text = Adodc1.Recordset.Fields(2)
     DTPicker1.Value = Adodc1.Recordset.Fields(3)
     Text4.Text = Adodc1.Recordset.Fields(4)
End Sub

Private Sub Form_Load()
    frmcarWZlr.Width = 6720: frmcarWZlr.Height = 2730
    Adodc1.RecordSource = "select * from 车辆违章表"
    Adodc1.Refresh
    If Adodc1.Recordset.RecordCount > 0 Then DTPicker1.Value = Adodc1.Recordset.Fields("违章时间").Value
End Sub
Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
    cmdExit_Click
End Sub
Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Integer)
    If KeyCode = vbKeyReturn Then Text2.SetFocus
End Sub
Private Sub Text1_LostFocus()
    If Text1.Text = "" Then Exit Sub
    Dim rss As New ADODB.Recordset
    Set rss = adoCon.Execute("select * from 车辆档案 where 车牌号码='" & Text1.Text & "'")
    If rss.EOF Then
       MsgBox "这辆车不属于本公司的！", , "系统提示"
       Text1.Text = ""
       Text1.SetFocus
       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！", , "系统提示"
        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！", , "系统提示"
        Text1.Text = ""
        Text1.SetFocus
        Exit Sub
     End If
    rss2.Close
End Sub

Private Sub Text2_KeyDown(KeyCode As Integer, Shift As Integer)
    If KeyCode = vbKeyReturn Then Text3.SetFocus
End Sub
Private Sub Text3_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then DTPicker1.SetFocus
End Sub
Private Sub DTPicker1_KeyPress(KeyAscii As Integer)
    If KeyAscii = 13 Then Text4.SetFocus
End Sub
Private Sub Lockctl()
   Text1.Enabled = False: Text2.Enabled = False
   Text3.Enabled = False: Text4.Enabled = False
   DTPicker1.Enabled = False
End Sub

Private Sub Unlockctl()
   Text1.Enabled = True: Text2.Enabled = True
   Text3.Enabled = True: Text4.Enabled = True
   DTPicker1.Enabled = True
End Sub