showstuplan.frm

来自「sql+vb实现招生管理系统」· FRM 代码 · 共 265 行

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 FrmShowStuPlan 
   Caption         =   "招生计划"
   ClientHeight    =   6555
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   6060
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   ScaleHeight     =   6555
   ScaleWidth      =   6060
   StartUpPosition =   2  '屏幕中心
   Begin VB.Frame Frame1 
      Caption         =   "操作"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   975
      Left            =   240
      TabIndex        =   1
      Top             =   5520
      Width           =   4935
      Begin VB.CommandButton cmdExit 
         Caption         =   "退出"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   3480
         TabIndex        =   4
         Top             =   240
         Width           =   1335
      End
      Begin VB.CommandButton cmdDel 
         Caption         =   "删除"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   1800
         TabIndex        =   3
         Top             =   240
         Width           =   1335
      End
      Begin VB.CommandButton cmdMod 
         Caption         =   "修改记录"
         BeginProperty Font 
            Name            =   "宋体"
            Size            =   10.5
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   495
         Left            =   120
         TabIndex        =   2
         Top             =   240
         Width           =   1455
      End
   End
   Begin MSAdodcLib.Adodc Adodc1 
      Height          =   495
      Left            =   840
      Top             =   4920
      Width           =   3855
      _ExtentX        =   6800
      _ExtentY        =   873
      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
   Begin MSDataGridLib.DataGrid DataGrid1 
      Height          =   4695
      Left            =   240
      TabIndex        =   0
      Top             =   120
      Width           =   5655
      _ExtentX        =   9975
      _ExtentY        =   8281
      _Version        =   393216
      BackColor       =   65535
      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 = "FrmShowStuPlan"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim rs_plan As New ADODB.Recordset

Public MyConnection As ADODB.Connection
Public ConString As String


Private Sub cmdMod_Click()
If cmdMod.Caption = "修改记录" Then
   cmdMod.Caption = "确  定"                    '按钮名称改为"确定"
   cmdDel.Enabled = False
   DataGrid1.AllowUpdate = True
Else
   rs_plan.Update
   DataGrid1.Refresh
   MsgBox "修改信息成功！", vbOKOnly + vbExclamation, ""
   DataGrid1.AllowUpdate = False
   cmdMod.Caption = "修改记录"
   cmdDel.Enabled = True
   
End If
End Sub

Private Sub cmdDel_Click()
   Dim answer As String
   answer = MsgBox("确定要删除吗？", vbYesNo, "")
   If answer = vbYes Then
       DataGrid1.AllowDelete = True
               rs_plan.Delete   '删除当前记录
               rs_plan.Update  '更新删除
       DataGrid1.Refresh
               MsgBox "成功删除！", vbOKOnly + vbExclamation, ""
               DataGrid1.AllowDelete = False
   Else
       Exit Sub
   End If
End Sub

Private Sub cmdExit_Click()
   Unload Me
End Sub


Private Sub Form_Load()
   Set MyConnection = New ADODB.Connection
ConString = "Provider=MSDASQL.1;Persist Security Info=False;Data Source=Education_Maneger_System"
MyConnection.Open ConString
  
   Dim sqlplan As String
   sqlplan = "select * from StuAdmissionScheme order by Colleges,Provinces"
   rs_plan.CursorLocation = adUseClient
   rs_plan.Open sqlplan, MyConnection, adOpenStatic, adLockPessimistic, adCmdText
   '先设置网格的不可添加、修改和删除
   DataGrid1.AllowAddNew = False           '不可增加
   DataGrid1.AllowDelete = False            '不可删除
   DataGrid1.AllowUpdate = False
   Set DataGrid1.DataSource = rs_plan   '绑定DataGrid控件的数据源
   
End Sub

Private Sub Form_Unload(Cancel As Integer)
   Set DataGrid1.DataSource = Adodc1 '使网格的数据源转向空的Adodc控件，否则有可能无法关闭
   DataGrid1.Refresh
   rs_plan.Close
End Sub