教育系统应用

开发平台：
Visual Basic

user1.frm：源码内容
							VERSION 5.00
Begin VB.Form frmuser1 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "新增用户"
   ClientHeight    =   4425
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   6510
   LinkTopic       =   "Form2"
   MaxButton       =   0   'False
   MDIChild        =   -1  'True
   MinButton       =   0   'False
   ScaleHeight     =   4425
   ScaleWidth      =   6510
   Begin VB.Frame Frame1 
      Caption         =   "新增用户"
      ForeColor       =   &H000000FF&
      Height          =   4215
      Left            =   120
      TabIndex        =   0
      Top             =   120
      Width           =   6255
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         BackColor       =   &H80000018&
         ForeColor       =   &H000000FF&
         Height          =   270
         IMEMode         =   3  'DISABLE
         Index           =   2
         Left            =   4200
         PasswordChar    =   "*"
         TabIndex        =   16
         TabStop         =   0   'False
         Top             =   720
         Width           =   855
      End
      Begin VB.Frame Frame3 
         Caption         =   "用户类别"
         ForeColor       =   &H000000FF&
         Height          =   2175
         Left            =   120
         TabIndex        =   12
         Top             =   1320
         Width           =   2175
         Begin VB.OptionButton Option1 
            Caption         =   "普通用户"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   495
            Index           =   2
            Left            =   240
            TabIndex        =   15
            Top             =   1320
            Width           =   1815
         End
         Begin VB.OptionButton Option1 
            Caption         =   "只读用户"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   495
            Index           =   1
            Left            =   240
            TabIndex        =   14
            Top             =   840
            Width           =   1815
         End
         Begin VB.OptionButton Option1 
            Caption         =   "超级用户"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   495
            Index           =   0
            Left            =   240
            TabIndex        =   13
            Top             =   360
            Width           =   1815
         End
      End
      Begin VB.CommandButton Command2 
         Caption         =   "取消"
         Height          =   255
         Left            =   4200
         TabIndex        =   11
         Top             =   3720
         Width           =   1095
      End
      Begin VB.CommandButton Command1 
         Caption         =   "确定"
         Height          =   255
         Left            =   960
         TabIndex        =   10
         Top             =   3720
         Width           =   1095
      End
      Begin VB.Frame Frame2 
         Caption         =   "权限"
         ForeColor       =   &H000000FF&
         Height          =   2175
         Left            =   2400
         TabIndex        =   5
         Top             =   1320
         Width           =   3615
         Begin VB.CheckBox Check1 
            Caption         =   "课程与成绩管理"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   255
            Index           =   3
            Left            =   360
            TabIndex        =   9
            Top             =   1560
            Width           =   2175
         End
         Begin VB.CheckBox Check1 
            Caption         =   "学生交费管理"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   255
            Index           =   2
            Left            =   360
            TabIndex        =   8
            Top             =   1200
            Width           =   2175
         End
         Begin VB.CheckBox Check1 
            Caption         =   "班级与学生档案管理"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   255
            Index           =   1
            Left            =   360
            TabIndex        =   7
            Top             =   840
            Width           =   3135
         End
         Begin VB.CheckBox Check1 
            BackColor       =   &H80000000&
            Caption         =   "系统管理"
            BeginProperty Font 
               Name            =   "楷体_GB2312"
               Size            =   12
               Charset         =   134
               Weight          =   400
               Underline       =   0   'False
               Italic          =   0   'False
               Strikethrough   =   0   'False
            EndProperty
            ForeColor       =   &H00C00000&
            Height          =   255
            Index           =   0
            Left            =   360
            TabIndex        =   6
            Top             =   480
            Width           =   2175
         End
      End
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         BackColor       =   &H80000018&
         ForeColor       =   &H000000FF&
         Height          =   270
         IMEMode         =   3  'DISABLE
         Index           =   1
         Left            =   2400
         PasswordChar    =   "*"
         TabIndex        =   3
         TabStop         =   0   'False
         Top             =   720
         Width           =   855
      End
      Begin VB.TextBox Text1 
         Appearance      =   0  'Flat
         BackColor       =   &H80000018&
         ForeColor       =   &H000000FF&
         Height          =   270
         Index           =   0
         Left            =   2400
         TabIndex        =   1
         TabStop         =   0   'False
         Top             =   360
         Width           =   855
      End
      Begin VB.Label Label3 
         Caption         =   "确定密码："
         ForeColor       =   &H00FF0000&
         Height          =   255
         Left            =   3360
         TabIndex        =   17
         Top             =   750
         Width           =   975
      End
      Begin VB.Image Image1 
         Height          =   480
         Left            =   5280
         Picture         =   "user1.frx":0000
         Top             =   480
         Width           =   480
      End
      Begin VB.Label Label1 
         Caption         =   "密码："
         ForeColor       =   &H00FF0000&
         Height          =   255
         Left            =   1800
         TabIndex        =   4
         Top             =   750
         Width           =   975
      End
      Begin VB.Label Label2 
         Caption         =   "新用户名："
         ForeColor       =   &H00FF0000&
         Height          =   255
         Left            =   1440
         TabIndex        =   2
         Top             =   390
         Width           =   975
      End
   End
End
Attribute VB_Name = "frmuser1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
If Trim(Text1(0).Text) = "" Then
 MsgBox "用户名不能为空！", vbExclamation + vbOKOnly, "警告"
 Text1(0).SetFocus
 Exit Sub
End If
If Trim(Text1(1).Text) = "" Then
 MsgBox "密码不能为空！", vbExclamation + vbOKOnly, "警告"
 Text1(1).SetFocus
 Exit Sub
End If
If Trim(Text1(2).Text) = "" Then
 MsgBox "确认密码不能为空！", vbExclamation + vbOKOnly, "警告"
 Text1(2).SetFocus
 Exit Sub
End If
If Trim(Text1(1).Text) <> Trim(Text1(2).Text) Then
 MsgBox "确认密码不正确！", vbExclamation + vbOKOnly, "警告"
 Text1(2).SetFocus
 Exit Sub
End If
Dim aa As Integer
aa = 0
If Option1(2).Value = True Then
 For i = 0 To 3
 If Check1(i).Value = 1 Then
   aa = 1
   Exit For
 End If
Next i
If aa = 0 Then
 MsgBox " 普通用户至少要有一项权限！", vbExclamation + vbOKOnly, "警告"
Exit Sub
End If
End If
Dim mrc As ADODB.Recordset
txtsql = "select * from use where username='" & Trim(Text1(0).Text) & "'"
Set mrc = ExecuteSQL(txtsql)
If mrc.EOF = False Then
  MsgBox " 已存在该用户！", vbExclamation + vbOKOnly, "警告"
  Text1(0).SetFocus
  Text1(0).SelStart = 0
  Text1(0).SelLength = Len(Text1(0).Text)
  Exit Sub
End If
txtsql = "select * from use"
Set mrc = ExecuteSQL(txtsql)
mrc.AddNew
  mrc.Fields(0) = Trim(Text1(0).Text)
  mrc.Fields(1) = Trim(Text1(1).Text)
For i = 0 To 2
  If Option1(i).Value = True Then
    Select Case i
    Case 0
    mrc.Fields("admin") = "y"
    Case 1
      mrc.Fields("readonly") = "y"
    Case 2
      For j = 0 To 3
         If Check1(j).Value = 1 Then
          Select Case j
            Case 0
              mrc.Fields("qx1") = "y"
              Case 1
                 mrc.Fields("qx2") = "y"
               Case 2
                mrc.Fields("qx3") = "y"
               Case 3
               mrc.Fields("qx4") = "y"
           End Select
          End If
        Next j
    End Select
 
   End If
  
Next i
   mrc.Update
   MsgBox " 用户添加成功！", vbExclamation + vbOKOnly, "警告"
   Text1(0).Text = ""
   Text1(1).Text = ""
   Text1(2).Text = ""
End Sub
Private Sub Command2_Click()
Unload Me
End Sub
Private Sub Form_Load()
Option1(2).Value = True
End Sub
Private Sub Form_Resize()
Text1(0).SetFocus
End Sub
Private Sub Option1_Click(Index As Integer)
If Index <> 2 Then
For i = 0 To 3
  Check1(i).Enabled = False
Next i
Else
For i = 0 To 3
  Check1(i).Enabled = True
Next i
End If
End Sub

						