rennewbook.frm

图书馆管理系统

               LCID            =   2052
               SubFormatType   =   0
            EndProperty
         EndProperty
         BeginProperty Column06 
            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 Column07 
            DataField       =   "借书日期"
            Caption         =   "借书日期"
            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 
            BeginProperty Column00 
            EndProperty
            BeginProperty Column01 
               Object.Visible         =   0   'False
            EndProperty
            BeginProperty Column02 
            EndProperty
            BeginProperty Column03 
            EndProperty
            BeginProperty Column04 
            EndProperty
            BeginProperty Column05 
            EndProperty
            BeginProperty Column06 
            EndProperty
            BeginProperty Column07 
            EndProperty
         EndProperty
      End
      Begin MSAdodcLib.Adodc Adodc1 
         Height          =   330
         Left            =   3360
         Top             =   1080
         Width           =   1335
         _ExtentX        =   2355
         _ExtentY        =   582
         ConnectMode     =   0
         CursorLocation  =   3
         IsolationLevel  =   -1
         ConnectionTimeout=   15
         CommandTimeout  =   30
         CursorType      =   3
         LockType        =   3
         CommandType     =   8
         CursorOptions   =   0
         CacheSize       =   50
         MaxRecords      =   0
         BOFAction       =   0
         EOFAction       =   0
         ConnectStringType=   1
         Appearance      =   1
         BackColor       =   -2147483643
         ForeColor       =   -2147483640
         Orientation     =   0
         Enabled         =   -1
         Connect         =   ""
         OLEDBString     =   ""
         OLEDBFile       =   ""
         DataSourceName  =   ""
         OtherAttributes =   ""
         UserName        =   ""
         Password        =   ""
         RecordSource    =   ""
         Caption         =   "Adodc1"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "宋体"
            Size            =   9
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         _Version        =   393216
      End
   End
   Begin VB.Frame Frame1 
      Caption         =   "读者信息"
      Height          =   975
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   8895
      Begin VB.TextBox Text2 
         Enabled         =   0   'False
         Height          =   375
         Left            =   6840
         TabIndex        =   5
         Top             =   360
         Width           =   1815
      End
      Begin VB.TextBox Text1 
         BackColor       =   &H00C0FFFF&
         Height          =   375
         Left            =   1320
         TabIndex        =   2
         Top             =   360
         Width           =   2535
      End
      Begin VB.Label Label3 
         Caption         =   "读者姓名："
         Height          =   255
         Left            =   5880
         TabIndex        =   4
         Top             =   480
         Width           =   975
      End
      Begin VB.Label Label2 
         Caption         =   "〈输入编号按回车键〉"
         ForeColor       =   &H000000FF&
         Height          =   255
         Left            =   3960
         TabIndex        =   3
         Top             =   480
         Width           =   1815
      End
      Begin VB.Label Label1 
         Caption         =   "读者编号："
         Height          =   255
         Left            =   360
         TabIndex        =   1
         Top             =   480
         Width           =   975
      End
   End
End
Attribute VB_Name = "rennewbook"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit



Private Sub Command1_Click()
 g_strsql = "select * from lentinfo where 书籍编号='" & Text3.Text & "'"
 Set g_rs = g_db.OpenRecordset(g_strsql)
   With g_rs
        .Edit
        .Fields("借书日期") = DTPicker1.Value
        .Update
   End With
 Set g_rs = Nothing
 MsgBox "续借成功，请返回！", vbInformation + vbOKOnly, "信息"
 Unload Me
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
dbl
DTPicker1.Value = Date
End Sub


Private Sub text1_keypress(keyascii As Integer)
Dim strsql As String
If keyascii = "13" And Text1.Text <> "" Then
   g_strsql = "select * from readerinfo where 读者编号='" & Text1.Text & "'"
   Set g_rs = g_db.OpenRecordset(g_strsql)
   If Not g_rs.EOF Then
      Text2.Text = g_rs!读者姓名
      
      strsql = "select bookinfo.书籍名称,booktype.书籍类别,lentinfo.书籍编号, " _
                & " bookinfo.出版社,bookinfo.书籍页码,lentinfo.读者编号,lentinfo.借书日期,lentinfo.还书日期," _
                & " lentinfo.超出天数,lentinfo.罚款金额" _
                & " from bookinfo,readerinfo,booktype,lentinfo" _
                & " where readerinfo.读者编号=lentinfo.读者编号 and bookinfo.书籍编号=lentinfo.书籍编号 and " _
                & " lentinfo.读者编号='" & Text1.Text & "' and bookinfo.类别代码=booktype.类别代码 and " _
                & " lentinfo.还书日期 is null"
       
Adodc1.ConnectionString = "provider=microsoft.jet.oledb.4.0;data source=" _
                         & App.Path & "\db2.mdb;Mode=ReadWrite;persist security info=true;Jet OLEDB:Database Password=tsglxt"
        Adodc1.CursorLocation = adUseClient
        Adodc1.CommandType = adCmdText
        Adodc1.RecordSource = strsql
     Adodc1.CursorLocation = adUseClient
     Adodc1.CommandType = adCmdText
     Adodc1.RecordSource = strsql
     Adodc1.Refresh
     DataGrid1.Refresh
     Command1.Enabled = True
     
  Else
     MsgBox "没有该读者的信息！请查证后再输入！", vbInformation + vbOKOnly, "提示"
     Text1.Text = ""
     Text1.SetFocus
     Command1.Enabled = False
  End If
  Set g_rs = Nothing
ElseIf keyascii = "13" And Text1.Text = "" Then
    MsgBox "请先输入读者编号！", vbInformation + vbOKOnly, "提示"
    Text1.SetFocus
    Command1.Enabled = False
End If

End Sub