login.frm

这是一个用VB编写的在线考试系统

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "输入准考号"
   ClientHeight    =   3015
   ClientLeft      =   5370
   ClientTop       =   2985
   ClientWidth     =   4905
   LinkTopic       =   "Form1"
   ScaleHeight     =   3015
   ScaleWidth      =   4905
   StartUpPosition =   2  '屏幕中心
   Begin VB.Timer Timer1 
      Enabled         =   0   'False
      Interval        =   1000
      Left            =   4440
      Top             =   2160
   End
   Begin VB.CommandButton Command2 
      Caption         =   "退出"
      Height          =   375
      Left            =   2160
      TabIndex        =   7
      Top             =   2400
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "确定"
      Enabled         =   0   'False
      Height          =   375
      Left            =   360
      TabIndex        =   6
      Top             =   2400
      Width           =   1095
   End
   Begin VB.TextBox Text3 
      Enabled         =   0   'False
      Height          =   375
      Left            =   1320
      TabIndex        =   5
      Top             =   1560
      Width           =   2415
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   1320
      MaxLength       =   12
      TabIndex        =   3
      Top             =   960
      Width           =   2415
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1320
      MaxLength       =   12
      TabIndex        =   1
      Top             =   480
      Width           =   2415
   End
   Begin VB.Label Label3 
      Caption         =   "考生姓名: "
      Height          =   375
      Left            =   120
      TabIndex        =   4
      Top             =   1680
      Width           =   1095
   End
   Begin VB.Label Label2 
      Caption         =   "确认准考号:"
      Height          =   375
      Left            =   120
      TabIndex        =   2
      Top             =   1080
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "输入准考号:"
      Height          =   375
      Left            =   120
      TabIndex        =   0
      Top             =   480
      Width           =   1215
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit
Private Sub Command1_Click()
On Error Resume Next
MkDir App.Path & "\student\" & Text1.Text
If Err.Number = 0 Then
On Error GoTo 0
MkDir App.Path & "\student\" & Text1.Text & "\data"
Else
kaonull = 1
On Error GoTo 0
Err.Number = 0
End If
Form1.Visible = False
Form3.Visible = True
Timer1.Enabled = True
End Sub

Private Sub Command2_Click()
start.Winsock1.Close
End
End Sub
Private Sub Form_Unload(Cancel As Integer)
End
End Sub

Private Sub Text1_KeyUp(KeyCode As Integer, Shift As Integer)
If Text1.Text = "" Or Text1.Text = vbNullString Then Exit Sub
If Right(Text1.Text, 1) > "9" Or Right(Text1.Text, 1) < "0" Then
Text1.Text = Left(Text1.Text, Len(Text1.Text) - 1)
Text1.SelStart = Len(Text1.Text)
Exit Sub
End If
If Len(Text1.Text) = 12 Then
If Text1.Text = Text2.Text Then
start.Winsock1.SendData "username" & Text1.Text
Else
Text2.SetFocus
End If
End If
End Sub

Private Sub Text2_KeyUp(KeyCode As Integer, Shift As Integer)
If Text2.Text = "" Or Text2.Text = vbNullString Then Exit Sub
If Right(Text2.Text, 1) > "9" Or Right(Text2.Text, 1) < "0" Then
Text2.Text = Left(Text2.Text, Len(Text2.Text) - 1)
Text2.SelStart = Len(Text2.Text)
Exit Sub
End If
If Len(Text2.Text) = 12 Then
If Text1.Text = Text2.Text Then
start.Winsock1.SendData "username" & Text1.Text
End If
End If
End Sub

Private Sub Timer1_Timer()
start.Winsock1.SendData "get_data"
Timer1.Enabled = False
End Sub