frmlogin.frm

用VB编写送水系统的源代码,可以针对目前送水公司进行开发

VERSION 5.00
Begin VB.Form frmLog 
   Caption         =   "系统登录"
   ClientHeight    =   3870
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4320
   Icon            =   "frmLogin.frx":0000
   LinkTopic       =   "Form1"
   Picture         =   "frmLogin.frx":0442
   ScaleHeight     =   3870
   ScaleWidth      =   4320
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "取消"
      Height          =   495
      Left            =   2040
      TabIndex        =   5
      Top             =   2880
      Width           =   1095
   End
   Begin VB.CommandButton OK 
      BackColor       =   &H0000C000&
      Caption         =   "登录"
      DownPicture     =   "frmLogin.frx":22F77
      Height          =   495
      Left            =   600
      MaskColor       =   &H0080FF80&
      TabIndex        =   4
      Top             =   2880
      Width           =   975
   End
   Begin VB.TextBox Text2 
      BackColor       =   &H00C0FFFF&
      Height          =   495
      IMEMode         =   3  'DISABLE
      Left            =   1800
      PasswordChar    =   "*"
      TabIndex        =   3
      Top             =   1920
      Width           =   1575
   End
   Begin VB.TextBox Text1 
      BackColor       =   &H00C0FFFF&
      Height          =   495
      Left            =   1800
      TabIndex        =   1
      Text            =   "adimn"
      Top             =   1200
      Width           =   1575
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "送水管理系统"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   26.25
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FF8080&
      Height          =   525
      Left            =   480
      TabIndex        =   6
      Top             =   240
      Width           =   3330
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "密 码:"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FFC0C0&
      Height          =   240
      Left            =   600
      TabIndex        =   2
      Top             =   2040
      Width           =   780
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      BackStyle       =   0  'Transparent
      Caption         =   "用户名:"
      BeginProperty Font 
         Name            =   "楷体_GB2312"
         Size            =   12
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00FFC0C0&
      Height          =   240
      Left            =   600
      TabIndex        =   0
      Top             =   1320
      Width           =   900
   End
End
Attribute VB_Name = "frmLog"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False


Private Sub Command2_Click()
    Me.Hide
End Sub

Private Sub OK_Click()
Set conn = New ADODB.Connection
Set rs = New ADODB.Recordset
conn.ConnectionString = "DSN=login;uid=sa;pwd=515515;"
conn.ConnectionTimeout = 30
conn.Open
rs.Open "select 用户名,密码 from manager where 用户名='" & Trim(Text1.Text) & "' And 密码='" & Trim(Text2.Text) & "'", conn, adOpenStatic, adLockReadOnly, adCmdText
If rs.EOF = True And rs.BOF Then
m = MsgBox("您的用户名和密码错误，请重新登录", vbExclamation)
Text1.Text = ""
Text2.Text = ""
Text2.SetFocus
Else
frmLog.Hide
FRMMAIN.Show
End If

End Sub