form1.frm

VB+SQL住院管理系统

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "系统登录"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   2760
      TabIndex        =   6
      Top             =   2400
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   840
      TabIndex        =   5
      Top             =   2400
      Width           =   975
   End
   Begin VB.TextBox Text2 
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   1800
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   1680
      Width           =   1935
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1800
      TabIndex        =   1
      Top             =   1080
      Width           =   1935
   End
   Begin VB.Label Label3 
      Caption         =   "密码："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   480
      TabIndex        =   4
      Top             =   1680
      Width           =   855
   End
   Begin VB.Label Label2 
      Caption         =   "用户名："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   480
      TabIndex        =   2
      Top             =   1080
      Width           =   975
   End
   Begin VB.Label Label1 
      Caption         =   "住院信息管理系统登录"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   18
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H80000002&
      Height          =   375
      Left            =   480
      TabIndex        =   0
      Top             =   360
      Width           =   3735
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
    Dim nameText As String
    Dim passwordText As String
    nameText = Trim(Text1.Text)
    passwordText = Trim(Text2.Text)
    If nameText = "" Or passwordText = "" Then
        MsgBox "用户名和密码不能为空！"
    Else
        Dim queryStr As String
        queryStr = "select * from 管理员 where user_name='" & nameText & "' and password='" & passwordText & "' and validity='1' "
        If querydata(queryStr) = True Then
            If rct.RecordCount > 0 Then
                rct.MoveFirst
                seesionUserId = rct.Fields("user_id").Value
                MsgBox "登录成功！"
                Form2.Show
                Unload Me
            Else
                MsgBox "用户名或者密码不正确，请重新输入！"
            End If
        Else
                MsgBox "数据库错误！"
        End If
    End If
End Sub

Private Sub Command2_Click()
End
End Sub

Private Sub Form_Load()
    If connecttoserver = False Then
        MsgBox "连接数据未连接"
    End If
End Sub