教育系统应用

开发平台：
Visual Basic

frmjiben.frm：源码内容
							VERSION 5.00
Object = "{5E9E78A0-531B-11CF-91F6-C2863C385E30}#1.0#0"; "MSFLXGRD.OCX"
Object = "{67397AA1-7FB1-11D0-B148-00A0C922E820}#6.0#0"; "MSADODC.OCX"
Begin VB.Form frmjiben 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "基本课程设置"
   ClientHeight    =   5910
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   4920
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   5910
   ScaleWidth      =   4920
   Begin VB.Frame Frame1 
      Caption         =   "基本课程设置"
      Height          =   5775
      Left            =   120
      TabIndex        =   1
      Top             =   0
      Width           =   4695
      Begin MSAdodcLib.Adodc Adodc1 
         Height          =   375
         Left            =   3120
         Top             =   5760
         Visible         =   0   'False
         Width           =   1200
         _ExtentX        =   2117
         _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=   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 VB.CommandButton Command4 
         Caption         =   "修改"
         Height          =   375
         Left            =   3480
         TabIndex        =   12
         Top             =   3720
         Width           =   1095
      End
      Begin VB.Frame Frame4 
         Caption         =   "教材："
         Height          =   735
         Left            =   120
         TabIndex        =   10
         Top             =   4800
         Width           =   3135
         Begin VB.TextBox Text2 
            BackColor       =   &H80000018&
            Enabled         =   0   'False
            Height          =   350
            Left            =   120
            TabIndex        =   11
            Top             =   240
            Width           =   2895
         End
      End
      Begin VB.CommandButton Command3 
         Caption         =   "删除"
         Height          =   375
         Left            =   3480
         TabIndex        =   7
         Top             =   4680
         Width           =   1095
      End
      Begin VB.CommandButton Command2 
         Caption         =   "增加"
         Height          =   375
         Left            =   3480
         TabIndex        =   6
         Top             =   4200
         Width           =   1095
      End
      Begin VB.CommandButton Command1 
         Caption         =   "退出"
         Height          =   375
         Left            =   3480
         TabIndex        =   5
         Top             =   5160
         Width           =   1095
      End
      Begin VB.Frame Frame3 
         Caption         =   "提示"
         Height          =   3375
         Left            =   3480
         TabIndex        =   4
         Top             =   240
         Width           =   1095
         Begin VB.Label Label2 
            Caption         =   "    选中列表框中条目点击删除钮即可删除选中条目。  "
            Height          =   1335
            Left            =   120
            TabIndex        =   9
            Top             =   1920
            Width           =   855
         End
         Begin VB.Label Label1 
            Alignment       =   2  'Center
            Caption         =   "    在新增资料对话框中输入新的课和条目，按回车即可完成添加资料。"
            Height          =   1500
            Left            =   120
            TabIndex        =   8
            Top             =   240
            Width           =   825
         End
      End
      Begin VB.Frame Frame2 
         Caption         =   "课程名称："
         Height          =   615
         Left            =   120
         TabIndex        =   2
         Top             =   4200
         Width           =   3135
         Begin VB.TextBox Text1 
            BackColor       =   &H80000018&
            Enabled         =   0   'False
            Height          =   350
            Left            =   120
            TabIndex        =   3
            Top             =   240
            Width           =   2895
         End
      End
      Begin MSFlexGridLib.MSFlexGrid MSF1 
         Height          =   3975
         Left            =   120
         TabIndex        =   0
         Top             =   240
         Width           =   3165
         _ExtentX        =   5583
         _ExtentY        =   7011
         _Version        =   393216
         BackColor       =   -2147483624
         BackColorFixed  =   12632256
         ForeColorFixed  =   0
         BackColorSel    =   16777215
         ForeColorSel    =   255
         BackColorBkg    =   -2147483624
         AllowBigSelection=   -1  'True
         SelectionMode   =   1
         AllowUserResizing=   3
         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
      End
   End
End
Attribute VB_Name = "frmjiben"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public Sub kechengshowtitle()
 MSF1.Clear
  Dim i As Integer
  With MSF1
    .Cols = 3
    .TextMatrix(0, 1) = "课程名称"
    .TextMatrix(0, 2) = "教材"
    
    .ColWidth(0) = 0
    .ColWidth(1) = 1000
    .ColWidth(2) = 2000
   
    .FixedRows = 1
    
    .FillStyle = flexFillSingle
    .Col = 0
    .Row = 0
    .RowSel = 1
    .ColSel = .Cols - 1
    .CellAlignment = 4
    .Row = 1
    End With
End Sub
Private Sub Command1_Click()
Unload Me
End Sub
Private Sub Command2_Click()
qxstr = Executeqx(4)
  If qxstr = "readonly" Then
  ss = MsgBox("对不起，你是只读用户不能添加记录，请与管理员联系！", vbInformation + vbOKOnly, " 警告")
  Exit Sub
   End If
If Command2.Caption = "确定" Then
  If Text1.Text = "" Then
     sssss = MsgBox("课程名称不能为空！", vbOKOnly + vbExclamation, "警告")
     Text1.SetFocus
     Exit Sub
  End If
    If Text2.Text = "" Then
     sssss = MsgBox("教材不能为空！", vbOKOnly + vbExclamation, "警告")
     Text2.SetFocus
     Exit Sub
  End If
   
  
  Adodc1.RecordSource = "select * from allkecheng where 课程名称='" & Trim(Text1.Text) & "'"
  Adodc1.Refresh
  If Adodc1.Recordset.EOF = False Then
   sssss = MsgBox("已经存在该课程名称！", vbOKOnly + vbExclamation, "警告")
    Text1.SetFocus
     Text1.SelStart = 0
     Text1.SelLength = Len(Text1.Text)
    Exit Sub
   Else
  Adodc1.Recordset.AddNew
  Adodc1.Recordset.Fields(0) = Text1.Text
  Adodc1.Recordset.Fields(1) = Text2.Text
  Adodc1.Recordset.Update
  Command2.Caption = "增加"
  Command3.Enabled = True
   Command4.Enabled = True
 Text1.Text = ""
 Text2.Text = ""
  Text1.Enabled = False
   Text2.Enabled = False
 kechengshowtitle
 kechengshowdata
 
 End If
Else
    Text1.Enabled = True
   Text2.Enabled = True
   Text1.Text = ""
    Text2.Text = ""
    Text1.SetFocus
   kechengshowtitle
   kechengshowdata
   Command2.Caption = "确定"
   Command3.Enabled = False
   Command4.Enabled = False
End If
End Sub
Private Sub Command3_Click()
qxstr = Executeqx(4)
  If qxstr = "readonly" Then
  ss = MsgBox("对不起，你是只读用户不能添加记录，请与管理员联系！", vbInformation + vbOKOnly, " 警告")
  Exit Sub
   End If
If Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) = "" Then
   sssss = MsgBox("你还没有选择记录！", vbOKOnly + vbExclamation, "警告")
Else
  If MsgBox("确定要删除 课程名称 为 " & Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) & " 的记录吗？", vbOKCancel + vbExclamation, "警告") = vbOK Then
  Adodc1.RecordSource = "select * from allkecheng where 课程名称='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) & "'"
  Adodc1.Refresh
  Adodc1.Recordset.Delete
  Text1.Text = ""
   Text2.Text = ""
  kechengshowtitle
  kechengshowdata
  End If
End If
End Sub
Private Sub Command4_Click()
qxstr = Executeqx(4)
  If qxstr = "readonly" Then
  ss = MsgBox("对不起，你是只读用户不能修改记录，请与管理员联系！", vbInformation + vbOKOnly, " 警告")
  Exit Sub
   End If
If Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) = "" Then
   sssss = MsgBox("你还没有选择记录！", vbOKOnly + vbExclamation, "警告")
Else
 If Command4.Caption = "确定" Then
  If Text1.Text = "" Then
     sssss = MsgBox("课程名称不能为空！", vbOKOnly + vbExclamation, "警告")
     Text1.SetFocus
     Exit Sub
  End If
    If Text2.Text = "" Then
     sssss = MsgBox("教材不能为空！", vbOKOnly + vbExclamation, "警告")
     Text2.SetFocus
     Exit Sub
    End If
  Adodc1.RecordSource = "select * from allkecheng where 课程名称='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) & "'"
  Adodc1.Refresh
   Adodc1.Recordset.Fields(0) = Text1.Text
    Adodc1.Recordset.Fields(1) = Text2.Text
   Adodc1.Recordset.Update
    Text1.Text = ""
   Text2.Text = ""
   kechengshowtitle
   kechengshowdata
  Command4.Caption = "修改"
   Command2.Enabled = True
   Command3.Enabled = True
   Text1.Enabled = False
   Text2.Enabled = False
Else
   Text1.Enabled = True
   Text2.Enabled = True
   Text1.SetFocus
   Command4.Caption = "确定"
   Command2.Enabled = False
   Command3.Enabled = False
End If
End If
End Sub
Private Sub Form_Load()
Adodc1.ConnectionString = connstring
kechengshowtitle
kechengshowdata
End Sub
Public Sub kechengshowdata()
Dim j As Integer
Dim i As Integer
Dim mrc As ADODB.Recordset
Adodc1.RecordSource = "select * from allkecheng order by 课程名称"
Adodc1.Refresh
 If Adodc1.Recordset.EOF = False Then
   Adodc1.Recordset.MoveFirst
   With MSF1
   .Rows = 15
     .Row = 2
   
    Do While Not Adodc1.Recordset.EOF
     .Rows = .Rows + 1
     For i = 1 To Adodc1.Recordset.Fields.Count
      .TextMatrix(.Row - 1, i) = Adodc1.Recordset.Fields(i - 1)
     Next i
     .Row = .Row + 1
     Adodc1.Recordset.MoveNext
    Loop
 End With
End If
End Sub
Private Sub MSF1_Click()
If Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) = "" Then
   Text1.Text = ""
   Text2.Text = ""
Else
  Adodc1.RecordSource = "select * from allkecheng where 课程名称='" & Trim(Me.MSF1.TextMatrix(MSF1.Row, 1)) & "'"
  Adodc1.Refresh
   Text1.Text = Adodc1.Recordset.Fields(0)
   Text2.Text = Adodc1.Recordset.Fields(1)
End If
End Sub
Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
  Text2.SetFocus
End If
End Sub

						