form1.frm

VB实例.一些书本上的经典例子,很有参考价值

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "文本框示例"
   ClientHeight    =   3675
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5310
   LinkTopic       =   "Form1"
   ScaleHeight     =   3675
   ScaleWidth      =   5310
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command3 
      Caption         =   "退出"
      Height          =   375
      Left            =   4080
      TabIndex        =   11
      Top             =   3240
      Width           =   1095
   End
   Begin VB.CommandButton Command2 
      Caption         =   "清除"
      Height          =   375
      Left            =   3000
      TabIndex        =   5
      Top             =   3240
      Width           =   1095
   End
   Begin VB.CommandButton Command1 
      Caption         =   "装载文本"
      Height          =   375
      Left            =   1920
      TabIndex        =   4
      Top             =   3240
      Width           =   1095
   End
   Begin VB.Frame Frame2 
      Caption         =   "操作说明"
      Height          =   1935
      Left            =   2760
      TabIndex        =   3
      Top             =   1200
      Width           =   2295
      Begin VB.Label Label2 
         Height          =   1575
         Left            =   120
         TabIndex        =   10
         Top             =   240
         Width           =   2055
      End
   End
   Begin VB.Frame Frame1 
      Caption         =   "操作选项"
      Height          =   1935
      Left            =   240
      TabIndex        =   2
      Top             =   1200
      Width           =   2295
      Begin VB.OptionButton Option4 
         Caption         =   "选中所有文本"
         Height          =   255
         Left            =   120
         TabIndex        =   9
         Top             =   1440
         Width           =   1695
      End
      Begin VB.OptionButton Option3 
         Caption         =   "光标在结尾"
         Height          =   255
         Left            =   120
         TabIndex        =   8
         Top             =   1080
         Width           =   1695
      End
      Begin VB.OptionButton Option2 
         Caption         =   "光标在第三个字符后"
         Height          =   255
         Left            =   120
         TabIndex        =   7
         Top             =   720
         Width           =   1935
      End
      Begin VB.OptionButton Option1 
         Caption         =   "光标在开头处"
         Height          =   255
         Left            =   120
         TabIndex        =   6
         Top             =   360
         Width           =   1935
      End
   End
   Begin VB.TextBox Text1 
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   10.5
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   615
      Left            =   120
      MultiLine       =   -1  'True
      TabIndex        =   0
      Top             =   480
      Width           =   5055
   End
   Begin VB.Label Label1 
      Alignment       =   2  'Center
      Caption         =   "文本框示例"
      BeginProperty Font 
         Name            =   "黑体"
         Size            =   21.75
         Charset         =   134
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   495
      Left            =   120
      TabIndex        =   1
      Top             =   0
      Width           =   5055
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Text1.Text = "白日依山尽，黄河入海流。" & vbCrLf & "欲穷千里目，更上一层楼。"
End Sub

Private Sub Command2_Click()
Text1.Text = ""
Label2.Caption = ""
Option1.Value = False
Option2.Value = False
Option3.Value = False
Option4.Value = False
End Sub

Private Sub Command3_Click()
End
End Sub

Private Sub Option1_Click()
Text1.SelStart = 0
Text1.SetFocus
Label2.Caption = "光标被移动到文本的开头处。"
End Sub

Private Sub Option2_Click()
Text1.SelStart = 3
Text1.SetFocus
Label2.Caption = "光标被移动到文本的第三个字符后面。"
End Sub

Private Sub Option3_Click()
Text1.SelStart = 26
Text1.SetFocus
Label2.Caption = "光标被移动到文本的结尾处。"
End Sub

Private Sub Option4_Click()
Text1.SetFocus
Text1.SelStart = 0
Text1.SelLength = 26
Label2.Caption = "选中了文本框中的所有字符"
End Sub