frm课程信息.frm

本人课程设计做的一个简单的教务辅助管理系统,实现了数据库的一般操作,适合初学者学习使用.初始用户密码均为admin．

VERSION 5.00
Begin VB.Form 添加课程信息 
   Caption         =   "Form4"
   ClientHeight    =   5130
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   6015
   LinkTopic       =   "Form4"
   ScaleHeight     =   5130
   ScaleWidth      =   6015
   StartUpPosition =   3  '窗口缺省
   Begin VB.TextBox Text4 
      Height          =   495
      Left            =   1800
      TabIndex        =   10
      Top             =   2880
      Width           =   1455
   End
   Begin VB.CommandButton Command4 
      Caption         =   "退出"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   3240
      TabIndex        =   7
      Top             =   3600
      Width           =   1335
   End
   Begin VB.CommandButton Command1 
      Caption         =   "添加"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   1320
      TabIndex        =   6
      Top             =   3600
      Width           =   1335
   End
   Begin VB.TextBox Text3 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1680
      TabIndex        =   5
      Top             =   2040
      Width           =   1575
   End
   Begin VB.TextBox Text2 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1680
      TabIndex        =   3
      Top             =   1320
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1680
      TabIndex        =   1
      Top             =   720
      Width           =   1575
   End
   Begin VB.Label Label5 
      Caption         =   "所学院系"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   240
      TabIndex        =   9
      Top             =   2040
      Width           =   1335
   End
   Begin VB.Label Label4 
      Caption         =   "添加课程基本信息"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   18
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   840
      TabIndex        =   8
      Top             =   0
      Width           =   3255
   End
   Begin VB.Label Label3 
      Caption         =   "课程学分"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   240
      TabIndex        =   4
      Top             =   2880
      Width           =   1335
   End
   Begin VB.Label Label2 
      Caption         =   "课程名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   480
      TabIndex        =   2
      Top             =   1320
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "课程号"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   720
      Width           =   1095
   End
End
Attribute VB_Name = "添加课程信息"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False

    
Private Sub Command1_Click()
Set con = New ADODB.Connection
Set rs = New ADODB.Recordset
Set qrs = New ADODB.Recordset
If Text1.Text = "" Then
        MsgBox "请输入课程号！", vbOKOnly + vbExclamation, "警告"
        Text1.SetFocus
        Exit Sub
    End If
    If Text2.Text = "" Then
        MsgBox "请输入课程名！", vbOKOnly + vbExclamation, "警告"
        Text2.SetFocus
        Exit Sub
    End If
    If Text3.Text = "" Then
        MsgBox "请输入所学院系！", vbOKOnly + vbExclamation, "警告"
        Text3.SetFocus
        Exit Sub
    End If
    If Text4.Text = "" Then
        MsgBox "请输入学分！", vbOKOnly + vbExclamation, "警告"
        Text4.SetFocus
        Exit Sub
    End If
    con.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & App.Path & "\教务管理系统.mdb;Persist Security Info=False"
    rs.Open "SELECT * FROM 课程基本信息表 WHERE 课程号='" & Trim(Text1.Text) & " '", con, adOpenStatic, adLockOptimistic
    
If rs.RecordCount > 0 Then

        MsgBox "有这个课程!", vbOKOnly + vbExclamation, "警告"
   Else
   rs.AddNew
   rs.Fields(0) = Text1.Text
 rs.Fields(1) = Text2.Text
rs.Fields(2) = Text3.Text
rs.Fields(3) = Text4.Text
                     rs.Update
                  MsgBox "添加成功!"
                  Text1.Text = ""
                  Text2.Text = ""
                  Text3.Text = ""
           Text4.Text = ""
    End If
End Sub
   
 

Private Sub Command4_Click()
Unload Me


End Sub