qureader.frm

系统实现了图书的添加

      BeginProperty Column03 
         DataField       =   "单位"
         Caption         =   "单位"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column04 
         DataField       =   "级别"
         Caption         =   "级别"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column05 
         DataField       =   "过期罚款"
         Caption         =   "过期罚款"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column06 
         DataField       =   "借书总数"
         Caption         =   "借书总数"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column07 
         DataField       =   "已借书数"
         Caption         =   "已借书数"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column08 
         DataField       =   "借书天数"
         Caption         =   "借书天数"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column09 
         DataField       =   "登记日期"
         Caption         =   "登记日期"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      SplitCount      =   1
      BeginProperty Split0 
         ScrollBars      =   2
         AllowRowSizing  =   -1  'True
         AllowSizing     =   -1  'True
         BeginProperty Column00 
            ColumnWidth     =   1635.024
         EndProperty
         BeginProperty Column01 
            ColumnWidth     =   929.764
         EndProperty
         BeginProperty Column02 
            ColumnWidth     =   524.976
         EndProperty
         BeginProperty Column03 
            ColumnWidth     =   2129.953
         EndProperty
         BeginProperty Column04 
            ColumnWidth     =   929.764
         EndProperty
         BeginProperty Column05 
            ColumnWidth     =   840.189
         EndProperty
         BeginProperty Column06 
            ColumnWidth     =   824.882
         EndProperty
         BeginProperty Column07 
            ColumnWidth     =   870.236
         EndProperty
         BeginProperty Column08 
            ColumnWidth     =   900.284
         EndProperty
         BeginProperty Column09 
            ColumnWidth     =   975.118
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "qureader"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub encomm()
   If Adodc1.Recordset.RecordCount = 0 Then
      Comm1.Enabled = False
   Else
      Comm1.Enabled = True
   End If
End Sub

Private Sub Comm1_Click()
   Dim strn As String
   Dim sqltxt As String
   no = Trim(Adodc1.Recordset.Fields("借书证号"))
   sqltxt = "select * from borrow where 借书证号='" + no + "'"
   Set rs = exesql(sqltxt)
   If rs.RecordCount = 0 Then
      MsgBox "该读者没有借任何图书", vbOKOnly, "信息提示"
   Else
      rs.MoveFirst
      strn = "书名(借书日期)" + Chr(10) + Chr(13)
      Do While Not rs.EOF()
         strn = strn & Trim(rs.Fields("书名")) & "(" & _
         Format(rs.Fields("借书日期"), "YY-MM-DD") & ")" + Chr(10) + Chr(13)
         rs.MoveNext
      Loop
      MsgBox strn, vbOKOnly, "列所借图书清单"
      rs.Close
   End If
End Sub

Private Sub Comm2_Click()
   Unload Me
End Sub


Private Sub DataGrid1_Click()

End Sub

Private Sub Form_Activate()
  Adodc1.Refresh
  DataGrid1.Refresh
  DataGrid1.SetFocus
  Call encomm
End Sub

Private Sub Form_Load()

End Sub

Private Sub selcmd1_Click()
   Dim str As String
   str = ""
   If Trim(Text1(0).Text) <> "" Then
      If str = "" Then
         str = "借书证号='" + Trim(Text1(0).Text) + "'"
      Else
         str = str + "and 借书证号='" + Trim(Text1(0).Text) + "'"
      End If
   End If
   If Trim(Text1(1).Text) <> "" Then
      If str = "" Then
         str = "姓名='" + Trim(Text1(1).Text) + "'"
      Else
         str = str + "and 姓名='" + Trim(Text1(1).Text) + "'"
      End If
   End If
   If Trim(Text1(2).Text) <> "" Then
      If str = "" Then
         str = "单位='" + Trim(Text1(2).Text) + "'"
      Else
         str = str + "and 单位='" + Trim(Text1(2).Text) + "'"
      End If
   End If
   If Trim(Text1(3).Text) <> "" Then
      If str = "" Then
         str = "级别='" + Trim(Text1(3).Text) + "'"
      Else
         str = str + "and 级别='" + Trim(Text1(3).Text) + "'"
      End If
   End If
   If Trim(Text1(4).Text) <> "" Then
      If str = "" Then
         str = "性别='" + Trim(Text1(4).Text) + "'"
      Else
         str = str + "and 性别='" + Trim(Text1(4).Text) + "'"
      End If
   End If
   If str <> "" Then
      Adodc1.RecordSource = "select * from reader where" + str
      Adodc1.Refresh
   Else
      Adodc1.RecordSource = "select * from reader"
      Adodc1.Refresh
   End If
   If Adodc1.Recordset.RecordCount = 0 Then
      MsgBox "没有任何满足条件的记录", vbOKOnly, "信息提示"
   End If
   Call encomm
End Sub


Private Sub selcmd2_Click()
   Text1(0).Text = ""
   Text1(1).Text = ""
   Text1(2).Text = ""
   Text1(3).Text = ""
   Text1(4).Text = ""
End Sub


Private Sub Text1_Change(Index As Integer)

End Sub


Private Sub Text1_KeyPress(Index As Integer, KeyAscii As Integer)
   Call endata(KeyAscii)
End Sub