登录.frm

功能齐全的图书管理系统。包含设计文档

VERSION 5.00
Begin VB.Form 登录 
   Caption         =   "管理员登录"
   ClientHeight    =   4230
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   5475
   LinkTopic       =   "Form1"
   ScaleHeight     =   4230
   ScaleWidth      =   5475
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   495
      Left            =   3360
      TabIndex        =   5
      Top             =   2880
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "登录"
      Height          =   495
      Left            =   960
      TabIndex        =   4
      Top             =   2880
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      IMEMode         =   3  'DISABLE
      Left            =   2400
      TabIndex        =   3
      Text            =   "sa"
      Top             =   1800
      Width           =   1455
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2400
      TabIndex        =   2
      Text            =   "sa"
      Top             =   1200
      Width           =   1455
   End
   Begin VB.Label Label2 
      Caption         =   "登录密码："
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   960
      TabIndex        =   1
      Top             =   1920
      Width           =   1455
   End
   Begin VB.Label Label1 
      Caption         =   "登录帐户："
      BeginProperty Font 
         Name            =   "MS Sans Serif"
         Size            =   12
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   960
      TabIndex        =   0
      Top             =   1320
      Width           =   1335
   End
End
Attribute VB_Name = "登录"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
On Error GoTo errorhandle
If Trim(Text1.Text) = "" Then
    MsgBox "请输入用户名！", vbOKOnly, "注意"
    Text1.SetFocus
Else
    Mycon.ConnectionString = "Driver={SQL Server};Server=YXC;UID=" & Trim(Text1.Text) & ";pwd=" & Trim(Text2.Text) & ";Database=MyLibrary"
    Mycon.Open
    Unload Me
    Load 主界面
End If
Exit Sub
errorhandle:
MsgBox "用户名或密码错误，请重试！", vbOKOnly, "登录失败"
End Sub

Private Sub Command2_Click()
End
End Sub

Private Sub Form_Load()
Me.Show
End Sub