practice3_4.frm

来自「深圳大学的vb上机与教学的课件」· FRM 代码 · 共 115 行

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "查找字符"
   ClientHeight    =   1680
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   5445
   LinkTopic       =   "Form1"
   ScaleHeight     =   1680
   ScaleWidth      =   5445
   StartUpPosition =   3  '窗口缺省
   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            =   3120
      TabIndex        =   2
      Top             =   600
      Width           =   1935
   End
   Begin VB.Label lblResult 
      AutoSize        =   -1  'True
      BorderStyle     =   1  'Fixed Single
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   300
      Left            =   1440
      TabIndex        =   4
      Top             =   1200
      Width           =   180
   End
   Begin VB.Label Label3 
      AutoSize        =   -1  'True
      Caption         =   "查找结果："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   240
      TabIndex        =   3
      Top             =   1200
      Width           =   1200
   End
   Begin VB.Label Label2 
      AutoSize        =   -1  'True
      Caption         =   "请输入一个要查找的字符："
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   240
      TabIndex        =   1
      Top             =   600
      Width           =   2880
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "THE QUICK BROWN FOX JUMPS OVER A LAZY DOG."
      BeginProperty Font 
         Name            =   "宋体"
         Size            =   12
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      Height          =   240
      Left            =   240
      TabIndex        =   0
      Top             =   120
      Width           =   5040
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Text1_Change()
   Dim ch As String * 1, source As String
   source = Label1.Caption
   ch = UCase(Text1.Text)
   lblResult.Caption = ch & " first occurs in position" & Str(InStr(source, ch))
   Text1.SetFocus
   Text1.SelStart = 0
   Text1.SelLength = Len(Text1.Text)
End Sub