book.frm

图书管理系统+论文 界面美观 适合学生课题设计之用

      Begin VB.Label Label4 
         Caption         =   "出版社"
         Height          =   375
         Left            =   240
         TabIndex        =   12
         Top             =   2040
         Width           =   735
      End
      Begin VB.Label Label3 
         Caption         =   "作者"
         Height          =   255
         Left            =   240
         TabIndex        =   11
         Top             =   1560
         Width           =   975
      End
      Begin VB.Label Label2 
         Caption         =   "书名"
         Height          =   255
         Left            =   240
         TabIndex        =   10
         Top             =   1080
         Width           =   615
      End
      Begin VB.Label Label1 
         Caption         =   "图书编号"
         Height          =   375
         Left            =   240
         TabIndex        =   9
         Top             =   600
         Width           =   735
      End
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   450
      Left            =   8640
      Top             =   5400
      Width           =   4440
      _ExtentX        =   7832
      _ExtentY        =   794
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=图书馆管理系统.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=图书馆管理系统.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "图书信息"
      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
   Begin MSAdodcLib.Adodc Adodc2 
      Height          =   5655
      Left            =   13560
      Top             =   240
      Width           =   1215
      _ExtentX        =   2143
      _ExtentY        =   9975
      ConnectMode     =   0
      CursorLocation  =   3
      IsolationLevel  =   -1
      ConnectionTimeout=   15
      CommandTimeout  =   30
      CursorType      =   3
      LockType        =   3
      CommandType     =   2
      CursorOptions   =   0
      CacheSize       =   50
      MaxRecords      =   0
      BOFAction       =   0
      EOFAction       =   0
      ConnectStringType=   1
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=图书馆管理系统.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=图书馆管理系统.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "借阅数据表"
      Caption         =   "Adodc2"
      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
   Begin VB.Label Label10 
      AutoSize        =   -1  'True
      Caption         =   "图书信息搜索"
      BeginProperty Font 
         Name            =   "幼圆"
         Size            =   10.5
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   210
      Left            =   8760
      TabIndex        =   27
      Top             =   3240
      Width           =   1350
   End
   Begin VB.Line Line2 
      X1              =   8520
      X2              =   12480
      Y1              =   3480
      Y2              =   3480
   End
   Begin VB.Label Label9 
      Caption         =   "搜索条件"
      Height          =   255
      Left            =   8760
      TabIndex        =   26
      Top             =   3720
      Width           =   1095
   End
End
Attribute VB_Name = "book"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If Text1.Text <> "" And Text3.Text <> "" Then
  Adodc1.Recordset.Filter = "图书编号='" & Text2.Text & "'"
  If Adodc1.Recordset.EOF = True Then
    Adodc1.Recordset.AddNew
     Adodc1.Recordset.Fields("图书编号") = Text1.Text
      Adodc1.Recordset.Fields("书名") = Text2.Text
    Adodc1.Recordset.Fields("作者") = Text3.Text
    Adodc1.Recordset.Fields("出版社") = Text4.Text
     Adodc1.Recordset.Fields("出版日期") = Text5.Text
         Adodc1.Recordset.Fields("单价") = Text6.Text
    Adodc1.Recordset.Fields("图书类别") = Text7.Text
     Adodc1.Recordset.Fields("内容简介") = Text8.Text
     Adodc1.Recordset.Update
  Else
    MsgBox "该图书已存在，不允许添加！"
   End If
Else
  MsgBox "图书编号不能为空！"
  End If

  Adodc1.Recordset.Filter = ""
Set DataGrid1.DataSource = Adodc1.Recordset
End Sub

Private Sub Command2_Click()
If Adodc1.Recordset.EOF = False Then
          Adodc1.Recordset.Fields("书名") = Text2.Text
    Adodc1.Recordset.Fields("作者") = Text3.Text
    Adodc1.Recordset.Fields("出版社") = Text4.Text
     Adodc1.Recordset.Fields("出版日期") = Text5.Text
         Adodc1.Recordset.Fields("单价") = Text6.Text
    Adodc1.Recordset.Fields("图书类别") = Text7.Text
     Adodc1.Recordset.Fields("内容简介") = Text8.Text
    Adodc1.Recordset.Update
    MsgBox "修改成功"
    Else
    MsgBox "请选择图书"
End If
End Sub

Private Sub command3_Click()
If Adodc1.Recordset.EOF = False Then
 Adodc2.Recordset.Find "图书编号'" & Text1.Text & "'"
  If Adodc2.Recordset.EOF = False Then
  Adodc1.Recordset.Delete
  Adodc1.Recordset.MoveNext
  
 Else
   MsgBox "该图书外借，不能删除"
   End If
   End If
End Sub

Private Sub Command4_Click()
Adodc1.Recordset.Filter = ""
 Set DataGrid1.DataSource = Adodc1.Recordset
Adodc1.Refresh

End Sub




Private Sub Command5_Click()
  Adodc1.Recordset.Filter = ""
  Set DataGrid1.DataSource = Adodc1.Recordset
Dim condition As String
condition = Combo2.Text & "='" & Text9.Text & "'"
  Adodc1.Recordset.Filter = condition
If Adodc1.Recordset.EOF = False Then
   Set DataGrid1.DataSource = Adodc1.Recordset
   Else
   MsgBox "没有您要找的信息"
   End If
End Sub

Private Sub Command6_Click()
Text9.Text = ""
End Sub



Private Sub DataGrid1_SelChange(Cancel As Integer)
If Adodc1.Recordset.EOF = False Then
Text1.Text = Adodc1.Recordset.Fields("图书编号")
Text2.Text = Adodc1.Recordset.Fields("书名")
Text3.Text = Adodc1.Recordset.Fields("作者")
Text4.Text = Adodc1.Recordset.Fields("出版社")
Text5.Text = Adodc1.Recordset.Fields("出版日期")
Text6.Text = Adodc1.Recordset.Fields("单价")
Text7.Text = Adodc1.Recordset.Fields("图书类别")
Text8.Text = Adodc1.Recordset.Fields("内容简介")
 End If
End Sub

Private Sub Form_Load()
Text1.Enabled = False

Combo2.AddItem "图书编号"
Combo2.AddItem "书名"
Combo2.AddItem "作者"
Combo2.AddItem "出版社"
Combo2.AddItem "出版日期"
Combo2.AddItem "单价"
Adodc1.Refresh
Adodc2.Refresh
End Sub