form1.frm

Visual.Basic.NET实用编程百例-47.6M.zip

VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "演示"
   ClientHeight    =   3195
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4710
   LinkTopic       =   "Form1"
   ScaleHeight     =   3195
   ScaleWidth      =   4710
   StartUpPosition =   3  'Windows Default
   Begin VB.CommandButton Command2 
      Caption         =   "写入"
      Height          =   495
      Left            =   2400
      TabIndex        =   7
      Top             =   1800
      Width           =   1215
   End
   Begin VB.CommandButton Command1 
      Caption         =   "读取"
      Height          =   495
      Left            =   840
      TabIndex        =   6
      Top             =   1800
      Width           =   1215
   End
   Begin VB.TextBox Text3 
      Height          =   375
      Left            =   1440
      TabIndex        =   5
      Top             =   1200
      Width           =   2055
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   1440
      TabIndex        =   3
      Top             =   720
      Width           =   2055
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1440
      TabIndex        =   1
      Top             =   240
      Width           =   2055
   End
   Begin VB.Label Label3 
      Caption         =   "宽度："
      Height          =   255
      Left            =   720
      TabIndex        =   4
      Top             =   1440
      Width           =   615
   End
   Begin VB.Label Label2 
      Caption         =   "高度："
      Height          =   255
      Left            =   720
      TabIndex        =   2
      Top             =   840
      Width           =   615
   End
   Begin VB.Label Label1 
      Caption         =   "标题："
      Height          =   255
      Left            =   720
      TabIndex        =   0
      Top             =   360
      Width           =   615
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Declare Function GetPrivateProfileInt Lib "Kernel32" _
                Alias "GetPrivateProfileIntA" _
                (ByVal lpApplicationName As String, _
                ByVal lpKeyName As String, _
                ByVal nDefault As Long, _
                ByVal lpFileName As String) _
                As Long
Private Declare Function GetPrivateProfileString Lib "Kernel32" _
                Alias "GetPrivateProfileStringA" _
                (ByVal lpApplicationName As String, _
                ByVal lpKeyName As Any, _
                ByVal lpDefault As String, _
                ByVal lpReturnedString As String, _
                ByVal nSize As Integer, _
                ByVal lpFileName As String) _
                As Integer

Private Declare Function WritePrivateProfileString Lib "Kernel32" _
                Alias "WritePrivateProfileStringA" _
                (ByVal lpApplicationName As String, _
                ByVal lpKeyName As String, _
                ByVal lpString As String, _
                ByVal lpFileName As String) _
                As Long
Private Declare Function GetPrivateProfileSection Lib "Kernel32" _
                Alias "GetPrivateProfileSectionA" _
                (ByVal lpAppName As String, _
                ByVal lpReturnedString As String, _
                ByVal nSize As Long, _
                ByVal lpFileName As String) _
                As Long
Private Declare Function WritePrivateProfileSection Lib "Kernel32" _
                Alias "WritePrivateProfileSectionA" _
                (ByVal lpAppName As String, _
                ByVal lpString As String, _
                ByVal lpFileName As String) _
                As Long

Dim FILE_NAME As String

Private Sub Command1_Click()
    FILE_NAME = App.Path + "\example.ini"
    Dim strCaption As String * 256
    Call GetPrivateProfileString("Form", "Title", "Default Caption", _
                        strCaption, 256, FILE_NAME)
    Me.Caption = Trim(strCaption)
    Me.Width = GetPrivateProfileInt("Form", "Width", Me.Width, FILE_NAME)
    Me.Height = GetPrivateProfileInt("Form", "Height", Me.Height, FILE_NAME)
    Text1.Text = Trim(strCaption)
    Text2.Text = GetPrivateProfileInt("Form", "Width", Me.Width, FILE_NAME)
    Text3.Text = GetPrivateProfileInt("Form", "Height", Me.Height, FILE_NAME)
End Sub

Private Sub Command2_Click()
  Dim strCaption, strwidth, strheight As String
    strCaption = Text1.Text
    strwidth = Text2.Text
    strheight = Text3.Text
    Call WritePrivateProfileString("Form", "Title", strCaption, FILE_NAME)
    Call WritePrivateProfileString("Form", "Width", strwidth, FILE_NAME)
    Call WritePrivateProfileString("Form", "Height", strheight, FILE_NAME)
End Sub