readinfomanage.frm

用vb开发的图书馆管理系统

VERSION 5.00
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Object = "{CDE57A40-8B86-11D0-B3C6-00A0C90AEA82}#1.0#0"; "MSDATGRD.OCX"
Begin VB.Form readinfomanage 
   Caption         =   "Form2"
   ClientHeight    =   5625
   ClientLeft      =   60
   ClientTop       =   390
   ClientWidth     =   7470
   LinkTopic       =   "Form2"
   ScaleHeight     =   5625
   ScaleWidth      =   7470
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Cmdcancel 
      Caption         =   "取消"
      Height          =   615
      Left            =   5640
      TabIndex        =   5
      Top             =   360
      Width           =   1215
   End
   Begin VB.CommandButton Cmdupdate 
      Caption         =   "更新"
      Height          =   615
      Left            =   4080
      TabIndex        =   4
      Top             =   360
      Width           =   1215
   End
   Begin VB.CommandButton Cmddel 
      Caption         =   "删除读者"
      Height          =   615
      Left            =   2760
      TabIndex        =   3
      Top             =   360
      Width           =   1095
   End
   Begin VB.CommandButton Cmdmodify 
      Caption         =   "修改信息"
      Height          =   615
      Left            =   1440
      TabIndex        =   2
      Top             =   360
      Width           =   1095
   End
   Begin VB.CommandButton Cmdadd 
      Caption         =   "添加读者"
      Height          =   615
      Left            =   120
      TabIndex        =   1
      Top             =   360
      Width           =   1095
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   615
      Left            =   240
      Top             =   4920
      Width           =   5535
      _ExtentX        =   9763
      _ExtentY        =   1085
      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=D:\数据库\tushuguan\读者信息表.mdb;Persist Security Info=False"
      OLEDBString     =   "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\数据库\tushuguan\读者信息表.mdb;Persist Security Info=False"
      OLEDBFile       =   ""
      DataSourceName  =   ""
      OtherAttributes =   ""
      UserName        =   ""
      Password        =   ""
      RecordSource    =   "读者信息表"
      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 MSDataGridLib.DataGrid DataGrid1 
      Bindings        =   "readinfomanage.frx":0000
      Height          =   3495
      Left            =   0
      TabIndex        =   0
      Top             =   1200
      Width           =   7335
      _ExtentX        =   12938
      _ExtentY        =   6165
      _Version        =   393216
      HeadLines       =   1
      RowHeight       =   15
      BeginProperty HeadFont {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      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
      ColumnCount     =   2
      BeginProperty Column00 
         DataField       =   ""
         Caption         =   ""
         BeginProperty DataFormat {6D835690-900B-11D0-9484-00A0C91110ED} 
            Type            =   0
            Format          =   ""
            HaveTrueFalseNull=   0
            FirstDayOfWeek  =   0
            FirstWeekOfYear =   0
            LCID            =   2052
            SubFormatType   =   0
         EndProperty
      EndProperty
      BeginProperty Column01 
         DataField       =   ""
         Caption         =   ""
         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 
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "readinfomanage"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Cmdadd_Click()
On Error GoTo adderror
Cmdmodify.Enabled = False
Cmddel.Enabled = False
Cmdadd.Enabled = False
Cmdupdate.Enabled = True
Cmdcancel.Enabled = True
DataGrid1.AllowAddNew = True
DataGrid1.AllowUpdate = True
Exit Sub
adderror:
MsgBox Err.Description

End Sub

Private Sub Cmdcancel_Click()
DataGrid1.Refresh
DataGrid1.AllowAddNew = False
DataGrid1.AllowUpdate = False
Cmdmodify.Enabled = True
Cmdadd.Enabled = True
Cmddel.Enabled = True
Cmdcancel.Enabled = False
Cmdupdate.Enabled = False
End Sub

Private Sub Cmddel_Click()
Dim answer As String
On Error GoTo delerror
answer = MsgBox("确定要删除吗", vbYesNo, "")
If answer = vbYes Then
Adodc1.Recordset.Delete
Adodc1.Recordset.MoveNext
If Adodc1.Recordset.EOF = True Then
   Adodc1.Recordset.MoveLast
End If
DataGrid1.Refresh
MsgBox "success", vbOKOnly + vbExclamation, ""
DataGrid1.AllowDelete = False
Else
  Exit Sub
End If
delerror:
If Err.Number <> 0 Then
MsgBox Err.Description
End If

End Sub

Private Sub Cmdmodify_Click()
On Error GoTo adderror
Cmdadd.Enabled = False
Cmdmodify.Enabled = False
Cmddel.Enabled = False
Cmdadd.Enabled = True
Cmdupdate.Enabled = True
Cmdcancel.Enabled = True
DataGrid1.AllowUpdate = True
Exit Sub
adderror:
If Err.Number <> 0 Then

MsgBox Err.Description
End If

End Sub

Private Sub Cmdupdate_Click()
If Not IsNull(DataGrid1.Bookmark) Then
DataGrid1.Refresh
End If
Cmdadd.Enabled = True
Cmdmodify.Enabled = True
Cmddel.Enabled = True
Cmdcancel.Enabled = False
Cmdupdate.Enabled = False
DataGrid1.AllowAddNew = False
DataGrid1.AllowUpdate = False
MsgBox "success", vbOKOnly + vbExclamation, ""
End Sub

Private Sub Form_Load()
Cmdupdate.Enabled = False
DataGrid1.AllowAddNew = False
DataGrid1.AllowDelete = False
DataGrid1.AllowUpdate = False
If userpow = "guest" Then
 frmmodifybookingo.Enabled = False
End If
Exit Sub
loaderror:
MsgBox Err.Description
End Sub
Private Sub form_unload(cancel As Integer)
Set DataGrid1.DataSource = Nothing

End Sub