frmadduser.frm

这是在visualbasic环境下设计的源码：酒店管理系统

VERSION 5.00
Begin VB.Form frmadduser 
   Caption         =   "增加用户"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   ScaleHeight     =   3195
   ScaleWidth      =   4680
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   375
      Left            =   2880
      TabIndex        =   9
      Top             =   2280
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Height          =   375
      Left            =   960
      TabIndex        =   8
      Top             =   2280
      Width           =   1095
   End
   Begin VB.ComboBox Combo1 
      Height          =   315
      Left            =   2040
      TabIndex        =   7
      Top             =   1560
      Width           =   1455
   End
   Begin VB.TextBox Text3 
      Height          =   285
      IMEMode         =   3  'DISABLE
      Left            =   2040
      PasswordChar    =   "*"
      TabIndex        =   6
      Top             =   1080
      Width           =   1455
   End
   Begin VB.TextBox Text2 
      Height          =   285
      IMEMode         =   3  'DISABLE
      Left            =   2040
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   600
      Width           =   1455
   End
   Begin VB.TextBox Text1 
      Height          =   285
      Left            =   2040
      TabIndex        =   4
      Top             =   120
      Width           =   1455
   End
   Begin VB.Label Label4 
      AutoSize        =   -1  'True
      Caption         =   "选择权限"
      Height          =   195
      Left            =   1080
      TabIndex        =   3
      Top             =   1560
      Width           =   720
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "确认密码"
      Height          =   195
      Left            =   1080
      TabIndex        =   2
      Top             =   1080
      Width           =   720
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "输入密码"
      Height          =   195
      Left            =   1080
      TabIndex        =   1
      Top             =   600
      Width           =   720
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "输入用户名"
      Height          =   195
      Left            =   960
      TabIndex        =   0
      Top             =   120
      Width           =   900
   End
End
Attribute VB_Name = "frmadduser"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim sql As String
Dim rs_add As New ADODB.Recordset
If Trim(Text1.Text) = "" Then
   MsgBox "用户名不能为空", vbOKOnly + vbExclamation, ""
   Exit Sub
   Text1.SetFocus
Else
   sql = "select * from 系统管理"
   rs_add.Open sql, conn, adOpenKeyset, adLockPessimistic
   While (rs_add.EOF = False)
        If Trim(rs_add.Fields(0)) = Trim(Text1.Text) Then
           MsgBox "已有这个用户", vbOKOnly + vbExclamation, ""
           Text1.SetFocus
           Text1.Text = ""
           Text2.Text = ""
           Text3.Text = ""
           Combo1.Text = ""
           Exit Sub
         Else
           rs_add.MoveNext
         End If
    Wend
     If Trim(Text2.Text) = "" Then
         MsgBox "密码不能为空，请重新输入！", vbOKOnly + vbExclamation, "警告"
         Text2.Text = ""
         Text2.SetFocus
         Exit Sub
    End If
    
    If Trim(Text2.Text) <> Trim(Text3.Text) Then
       MsgBox "两次密码不一致", vbOKOnly + vbExclamation, ""
       Text2.SetFocus
       Text2.Text = ""
       Text3.Text = ""
       Exit Sub
    ElseIf Trim(Combo1.Text) <> "system" And Trim(Combo1.Text) <> "guest" Then
       MsgBox "请选择正确的用户权限", vbOKOnly + vbExclamation, ""
       Combo1.SetFocus
       Combo1.Text = ""
       Exit Sub
    Else
       rs_add.AddNew
       rs_add.Fields(0) = Text1.Text
       rs_add.Fields(1) = Text2.Text
       rs_add.Fields(2) = Combo1.Text
       rs_add.Update
       rs_add.Close
       MsgBox "添加用户成功", vbOKOnly + vbExclamation, ""
       Unload Me
    End If
End If
End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Form_Load()
Combo1.AddItem "system"
Combo1.AddItem "guest"
End Sub