新增班级.frm

学校机房的上机管理系统.可以安排免费上机,可以收费上机.适合中小型机房.修改后也可以作为网吧管理软件.

VERSION 5.00
Begin VB.Form Form3 
   Caption         =   "Form3"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form3"
   ScaleHeight     =   3090
   ScaleWidth      =   4680
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   495
      Left            =   2640
      TabIndex        =   5
      Top             =   2160
      Width           =   1335
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   495
      Left            =   960
      TabIndex        =   4
      Top             =   2160
      Width           =   1455
   End
   Begin VB.TextBox Text2 
      Height          =   495
      Left            =   1680
      TabIndex        =   3
      Text            =   "A03计算机1班"
      Top             =   960
      Width           =   2655
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1680
      MaxLength       =   7
      TabIndex        =   2
      Top             =   360
      Width           =   1575
   End
   Begin VB.Label Label2 
      Caption         =   "输入班级名称："
      Height          =   375
      Left            =   360
      TabIndex        =   1
      Top             =   960
      Width           =   1575
   End
   Begin VB.Label Label1 
      Caption         =   "输入班级编号："
      Height          =   255
      Left            =   360
      TabIndex        =   0
      Top             =   360
      Width           =   1455
   End
End
Attribute VB_Name = "Form3"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Form1.rec_class.Close
Form1.rec_class.Open "select * from class where class_no =" & Text1.Text
If Form1.rec_class.RecordCount = 0 Then
Form1.rec_class.AddNew
Form1.rec_class.Fields(0).Value = Text1.Text  '有班级表中插入一个班级
Form1.rec_class.Fields(1).Value = Text2.Text
Form1.rec_class.Update
MsgBox "班级添加成功！"
Unload Me
Else
MsgBox "该班级已存在！", vbCritical
End If
Form1.rec_class.Close
Form1.rec_class.Open "select * from class"

End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
If KeyAscii < 48 Or KeyAscii > 57 Then
   KeyAscii = 0
End If

End Sub