edrec.frm

系统实现了图书的添加

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 edrec 
   Caption         =   "编辑系统用户"
   ClientHeight    =   4860
   ClientLeft      =   60
   ClientTop       =   420
   ClientWidth     =   5160
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   4860
   ScaleWidth      =   5160
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Comm4 
      Caption         =   "返     回"
      Height          =   375
      Left            =   3600
      TabIndex        =   4
      Top             =   4200
      Width           =   1095
   End
   Begin VB.CommandButton Comm3 
      Caption         =   "删      除"
      Height          =   375
      Left            =   2520
      TabIndex        =   3
      Top             =   4200
      Width           =   1095
   End
   Begin VB.CommandButton Comm2 
      Caption         =   "修     改"
      Height          =   375
      Left            =   1440
      TabIndex        =   2
      Top             =   4200
      Width           =   1095
   End
   Begin VB.CommandButton Comm1 
      Caption         =   "添     加"
      Height          =   375
      Left            =   360
      TabIndex        =   1
      Top             =   4200
      Width           =   1095
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   375
      Left            =   1800
      Top             =   0
      Visible         =   0   'False
      Width           =   1575
      _ExtentX        =   2778
      _ExtentY        =   661
      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=   3
      Appearance      =   1
      BackColor       =   -2147483643
      ForeColor       =   -2147483640
      Orientation     =   0
      Enabled         =   -1
      Connect         =   "DSN=libary"
      OLEDBString     =   ""
      OLEDBFile       =   ""
      DataSourceName  =   "libary"
      OtherAttributes =   ""
      UserName        =   "sa"
      Password        =   "HZbp0802"
      RecordSource    =   "press"
      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        =   "edrec.frx":0000
      Height          =   3615
      Left            =   120
      TabIndex        =   0
      Top             =   480
      Width           =   4815
      _ExtentX        =   8493
      _ExtentY        =   6376
      _Version        =   393216
      AllowUpdate     =   0   'False
      ColumnHeaders   =   -1  'True
      ForeColor       =   -2147483642
      HeadLines       =   1
      RowHeight       =   15
      FormatLocked    =   -1  'True
      AllowAddNew     =   -1  'True
      AllowDelete     =   -1  'True
      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     =   1
      BeginProperty Column00 
         DataField       =   "fn"
         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 
         ScrollBars      =   2
         BeginProperty Column00 
         EndProperty
      EndProperty
   End
End
Attribute VB_Name = "edrec"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim msg As String

Private Sub encomm()
    If recs = 0 Then
        Comm2.Enabled = False
        Comm3.Enabled = False
    Else
        Comm2.Enabled = True
        Comm3.Enabled = True
    End If
End Sub

Private Sub Comm2_Click()
    flag = 2
    edrec1.Show vbModal
End Sub

Private Sub Comm3_Click()
    If MsgBox("真的要删除{" + Trim(Adodc1.Recordset.Fields("fn")) + "}吗?", _
        vbYesNo, "信息提示") = vbYes Then
        Adodc1.Recordset.Delete
        recs = recs - 1
        Call encomm
    End If
End Sub


Private Sub Comm4_Click()
    Adodc1.Recordset.UpdateBatch
    Adodc1.Recordset.Close
    Unload Me
End Sub


Private Sub Form_Load()
    Adodc1.RecordSource = "select * from " + tna
    Adodc1.Refresh
    recs = Adodc1.Recordset.RecordCount
    DataGrid1.Columns(0).Caption = cap
    DataGrid1.Columns(0).DataField = "fn"
End Sub

Private Sub Form_Activate()
    Call encomm
End Sub

Private Sub Comm1_Click()
    flag = 1
    edrec1.Show vbModal
End Sub