adduser.frm

图书管理系统

VERSION 5.00
Begin VB.Form addoperator 
   Caption         =   "添加用户"
   ClientHeight    =   3690
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3690
   ScaleWidth      =   4680
   StartUpPosition =   2  'CenterScreen
   Begin VB.CheckBox Chklevel 
      Caption         =   "Check1"
      Height          =   255
      Left            =   1440
      TabIndex        =   8
      Top             =   2400
      Width           =   255
   End
   Begin VB.CommandButton cmdcancel 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   2640
      TabIndex        =   7
      Top             =   2880
      Width           =   975
   End
   Begin VB.CommandButton cmdok 
      Caption         =   "确定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   1080
      TabIndex        =   6
      Top             =   2880
      Width           =   975
   End
   Begin VB.TextBox txtpwd2 
      Height          =   495
      IMEMode         =   3  'DISABLE
      Left            =   1920
      PasswordChar    =   "*"
      TabIndex        =   5
      Top             =   1680
      Width           =   1695
   End
   Begin VB.TextBox txtpwd1 
      Height          =   495
      IMEMode         =   3  'DISABLE
      Left            =   1920
      PasswordChar    =   "*"
      TabIndex        =   4
      Top             =   960
      Width           =   1695
   End
   Begin VB.TextBox txtusername 
      Height          =   495
      Left            =   1920
      TabIndex        =   3
      Top             =   240
      Width           =   1695
   End
   Begin VB.Label Label4 
      Alignment       =   2  'Center
      Caption         =   "系统用户"
      Height          =   255
      Left            =   1800
      TabIndex        =   9
      Top             =   2400
      Width           =   1095
   End
   Begin VB.Label Label3 
      Alignment       =   2  'Center
      Caption         =   "请确认密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   360
      TabIndex        =   2
      Top             =   1800
      Width           =   1215
   End
   Begin VB.Label Label2 
      Alignment       =   2  'Center
      Caption         =   "请输入密码"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   360
      TabIndex        =   1
      Top             =   1080
      Width           =   1215
   End
   Begin VB.Label Label1 
      Alignment       =   2  'Center
      Caption         =   "请输入用户名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9.75
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   360
      TabIndex        =   0
      Top             =   360
      Width           =   1215
   End
End
Attribute VB_Name = "addoperator"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Public sysoper As Boolean
Private Sub Chklevel_Click()
  sysoper = True
End Sub

Private Sub cmdcancel_Click()
  Unload Me
End Sub

Private Sub cmdok_Click()
  Dim txtsql As String
  Dim mrc As ADODB.Recordset
  Dim msgtext As String
  If Trim(txtusername.Text) = "" Then
     MsgBox "请输入用户名称！", vbOKOnly + vbExclamation, "警告"
     Exit Sub
     txtursername.SetFocus
  Else
     txtsql = "select * from operator"
     Set mrc = ExecuteSQL(txtsql, msgtext)
     While (mrc.EOF = False)
       If Trim(mrc.Fields(0)) = Trim(txtusername) Then
          MsgBox "用户已存在，请重新输入用户名！", vbOKOnly + vbExclamation, "警告"
          txtusername.SetFocus
          txtusername.Text = ""
          txtpwd1.Text = ""
          txtpwd2.Text = ""
          Exit Sub
       Else
          mrc.MoveNext
       End If
     Wend
  End If
  
  If Trim(txtpwd1.Text) <> Trim(txtpwd2.Text) Then
     MsgBox "两次输入的密码不一样，请确认！", vbOKOnly + vbExclamation, "警告"
     txtpwd1.SetFocus
     txtpwd1.Text = ""
     txtpwd2.Text = ""
     Exit Sub
  Else
     If txtpwd1.Text = "" Then
        MsgBox "密码不能为空！", vbOKOnly + vbExclamation, "警告"
        txtpwd1.SetFocus
        txtpwd2.Text = ""
     Else
        mrc.AddNew
        mrc.Fields(0) = Trim(txtusername.Text)
        mrc.Fields(1) = Trim(txtpwd1.Text)
        
        If sysoper = True Then
           mrc.Fields(2) = "H"
        Else: mrc.Fields(2) = "M"
        End If
        
        mrc.Update
        mrc.Close
        Unload Me
        MsgBox "添加用户成功！", vbOKOnly, "添加用户"
     End If
  End If
End Sub