form2.frm

office ppt考试系统 通过vb界面调用office接口进行ppt模拟考试的系统

VERSION 5.00
Begin VB.Form Form2 
   Caption         =   """计算机基础""上机考试系统 "
   ClientHeight    =   4350
   ClientLeft      =   60
   ClientTop       =   390
   ClientWidth     =   8085
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   21.75
      Charset         =   134
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form2"
   ScaleHeight     =   4350
   ScaleWidth      =   8085
   StartUpPosition =   2  '屏幕中心
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   6360
      TabIndex        =   6
      Top             =   3000
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "验证"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   6360
      TabIndex        =   5
      Top             =   2040
      Width           =   1095
   End
   Begin VB.TextBox txtPwd 
      DataField       =   "考生姓名"
      DataSource      =   "Adodc1"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   2160
      TabIndex        =   4
      Top             =   2880
      Width           =   2895
   End
   Begin VB.TextBox txtUser 
      DataField       =   "准考证号"
      DataSource      =   "Adodc1"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   14.25
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   2160
      TabIndex        =   2
      Top             =   1920
      Width           =   2895
   End
   Begin VB.Label Label3 
      Caption         =   "考生姓名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   600
      TabIndex        =   3
      Top             =   3120
      Width           =   975
   End
   Begin VB.Label Label2 
      Caption         =   "准考证号"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   9
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   600
      TabIndex        =   1
      Top             =   2160
      Width           =   1095
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "Word操作部分"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   36
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   855
      Left            =   1680
      TabIndex        =   0
      Top             =   480
      Width           =   4695
   End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Dim step1 As Integer
Dim strCnn As String
Dim rs1 As New ADODB.Recordset
Dim cnn As ADODB.Connection
Private Sub Command1_Click()
  username = ""
   If txtUser.Text = "" Then
        MsgBox "准考证号不能空，请输入！", vbOKOnly + vbExclamation, "警告"
        txtUser.SetFocus
   Else
        Set cnn = New ADODB.Connection
        '打开连接
         cnn.Open strCnn
         rs1.Open "select * from 登陆情况 where 准考证号='" + txtUser.Text + "'", cnn, adOpenKeyset, adLockOptimistic
         If rs1.RecordCount = 0 Then
            MsgBox "没有这个考生，请重新输入准考证号!", vbOKOnly + vbExclamation, "警告"
           txtUser.SetFocus
            rs1.Close
         Else
            If txtPwd.Text = "" Then
              MsgBox "考生姓名不能空，请重新输入！", vbOKOnly + vbExclamation, "警告"
                txtPwd.SetFocus
                txtPwd.Text = ""
                rs1.Close
           ElseIf Trim(rs1.Fields(1)) = Trim(txtPwd.Text) Then
             MsgBox "验证成功,进入考试系统！", vbOKOnly + vbExclamation, "提示"
                Me.Hide
               Form3.Show
             username = Trim(txtUser.Text)
                rs1.Close
            Else
                MsgBox "输入准考证号与考生姓名不匹配，请重新输入！", vbOKOnly + vbExclamation, "警告"
                txtPwd.SetFocus
                txtPwd.Text = ""
            rs1.Close
            End If
        End If
    End If
End Sub
Private Sub Command2_Click()
Unload Me
Form1.Show
End Sub


Private Sub Form_Load()
strCnn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=登陆情况.mdb;Persist Security Info=False"

End Sub