qubook.frm

系统实现了图书的添加

         DataField       =   "分类号"
         Caption         =   "分类号"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column02 
         DataField       =   "书名"
         Caption         =   "书名"
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column03 
         DataField       =   "作者"
         Caption         =   "作者"
         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       =   "出版社"
         Caption         =   "出版社"
         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       =   "定价"
         Caption         =   "定价"
         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       =   "入库日期"
         Caption         =   "入库日期"
         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       =   "借否"
         Caption         =   "借否"
         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     =   1635.024
         EndProperty
         BeginProperty Column02 
            ColumnWidth     =   1904.882
         EndProperty
         BeginProperty Column03 
            ColumnWidth     =   1904.882
         EndProperty
         BeginProperty Column04 
            ColumnWidth     =   2085.166
         EndProperty
         BeginProperty Column05 
            ColumnWidth     =   2085.166
         EndProperty
         BeginProperty Column06 
            ColumnWidth     =   2085.166
         EndProperty
         BeginProperty Column07 
            ColumnWidth     =   645.165
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "qubook"
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 sqltxt As String
    If Adodc1.Recordset.Fields("借否") = "借" Then
        no = Trim(Adodc1.Recordset.Fields("图书编号"))
        sqltxt = "select * from borrow where 图书编号='" + no + "'"
        Set rs = exesql(sqltxt)
        If rs.RecordCount = 0 Then
            MsgBox "该图书没有借书记录", vbOKOnly, "信息提示"
        Else
            MsgBox "图书编号:" + no + Chr(10) + Chr(13) + _
                   "书    名:" + Trim(rs.Fields("书名")) + Chr(10) + Chr(13) + _
                   "借 书 人:" + Trim(rs.Fields("姓名")) + Chr(10) + Chr(13) + _
                   "单    位:" + Trim(rs.Fields("单位")) + Chr(10) + Chr(13) + _
                   "借书日期:" + Trim(rs.Fields("借书日期"), "YY-MM-DD"), _
                   vbOKOnly, "查找结果"
        End If
        rs.Close
    Else
        MsgBox "该书没有外借，不能显示借书人", vbOKOnly, "信息提示"
    End If
End Sub

Private Sub Comm2_Click()
    Unload Me
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 = "图书编号='" + Trim(Text1(0).Text) + "'"
        Else
            str = str + "and 图书编号='" + Trim(Text1(0).Text) + "'"
        End If
    End If
    If Trim(Text1(1).Text) <> "" Then
        If str = "" Then
            str = "书名='" + Trim(Text1(1).Text) + "'"
        Else
            str = str + "and书名='" + Trim(Text1(1).Text) + "'"
        End If
    End If
    If Trim(Text1(3).Text) <> "" Then
        If str = "" Then
            str = "出版社='" + Trim(Text1(3).Text) + "'"
        Else
            str = str + "and 出版社='" + Trim(Text1(3).Text) + "'"
        End If
    End If
    If Trim(Text1(4).Text) <> "" Then
        If str = "" Then
            str = "借否='" + Trim(Text1(4).Text) + "'"
        Else
            str = str + "and 借否='" + Trim(Text1(4).Text) + "'"
        End If
    End If
    If Trim(Text1(5).Text) <> "" Then
        If str = "" Then
            str = "定价='" + Trim(Text1(5).Text) + "'"
        Else
            str = str + "and 定价='" + Trim(Text1(5).Text) + "'"
        End If
    End If
    If str <> "" Then
        Adodc1.RecordSource = "select * from book where " + str
        Adodc1.Refresh
    Else
        Adodc1.RecordSource = "select * from book"
        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 = ""
    Text1(5).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