Visual Basic中,对于文本比较好的处理方式.

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   2415
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   2415
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "清除"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   2520
      TabIndex        =   5
      Top             =   1800
      Width           =   975
   End
   Begin VB.CommandButton Command1 
      Caption         =   "显示"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   375
      Left            =   960
      TabIndex        =   4
      Top             =   1800
      Width           =   1095
   End
   Begin VB.ListBox List2 
      Height          =   1140
      Left            =   2400
      TabIndex        =   1
      Top             =   360
      Width           =   2055
   End
   Begin VB.ListBox List1 
      Height          =   1140
      Left            =   120
      MultiSelect     =   2  'Extended
      TabIndex        =   0
      Top             =   360
      Width           =   2055
   End
   Begin VB.Label Label2 
      Caption         =   "选定的课程"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   2760
      TabIndex        =   3
      Top             =   120
      Width           =   1215
   End
   Begin VB.Label Label1 
      Caption         =   "课程表"
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   255
      Left            =   600
      TabIndex        =   2
      Top             =   120
      Width           =   735
   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()
   List1.AddItem "电子商务"
   List1.AddItem "网页制作"
   List1.AddItem "Internet简明教程"
   List1.AddItem "计算机网络基础"
   List1.AddItem "多媒体技术"
End Sub
Private Sub command1_click()  '"显示"
   List2.Clear                '清除列表框的内容
   For i = 0 To List1.ListCount - 1   '逐项判断
       If List1.Selected(i) Then      '真时为选定
           List2.AddItem List1.List(i)
       End If
   Next i
End Sub
Private Sub command2_click()  '"清除"
   List2.Clear
End Sub