Visual Basic中,对于文本比较好的处理方式.

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "输入成绩并存入顺序文件"
   ClientHeight    =   2460
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   2460
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "结束"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3360
      TabIndex        =   8
      Top             =   1560
      Width           =   855
   End
   Begin VB.CommandButton Command1 
      Caption         =   "录入"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   3360
      TabIndex        =   7
      Top             =   720
      Width           =   855
   End
   Begin VB.TextBox Text3 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1440
      TabIndex        =   2
      Text            =   " "
      Top             =   1800
      Width           =   1335
   End
   Begin VB.TextBox Text2 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1440
      TabIndex        =   1
      Text            =   " "
      Top             =   1200
      Width           =   1335
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   1440
      TabIndex        =   0
      Text            =   " "
      Top             =   600
      Width           =   1320
   End
   Begin VB.Label Label4 
      Caption         =   "输入学生成绩"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   1425
      TabIndex        =   6
      Top             =   120
      Width           =   1455
   End
   Begin VB.Label Label3 
      Caption         =   "成绩"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   840
      TabIndex        =   5
      Top             =   1920
      Width           =   495
   End
   Begin VB.Label Label2 
      Caption         =   "姓名"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   840
      TabIndex        =   4
      Top             =   1320
      Width           =   495
   End
   Begin VB.Label Label1 
      Caption         =   "学号"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   840
      TabIndex        =   3
      Top             =   720
      Width           =   495
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Form_Load()
    'Open "c:\my documents\cj2.txt" For Output As #1
    Open "d:\temp\cj2.txt" For Output As #1
End Sub
Private Sub Command1_Click()
    Dim num As String * 6, name As String * 8, _
                     score As Integer
    num = Text1.Text
    name = Text2.Text
    score = Val(Text3.Text)
    Write #1, num, name, score   '存入记录
    Text1.Text = ""              '存完1个记录后清空
    Text2.Text = ""
    Text3.Text = ""
    Text1.SetFocus               '设置焦点
End Sub
Private Sub Command2_Click()
    Close #1
    End
End Sub