VB.NET 讀寫ini檔案

 Public Class Form1

    '************ini檔案內容為*************************
    '*[send]                                           *                 
    '*send1=1                                          *
    '*send2=4                                          *
    '*send3=3                                          *
    '*IsSms=1                                          *
    '**************************************************

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim path As String
        'ini檔名為 Send.ini
        path = Application.StartupPath + "\Send.ini"
        TextBox1.Text = GetINI("Send", "Send1", "", path)
        TextBox2.Text = GetINI("Send", "Send2", "", path)
        Dim IsSms As Integer = GetINI("Send", "IsSms", "", path)
        If (IsSms = 1) Then
            Me.RadioButton1.Checked = True
        ElseIf (IsSms = 0) Then
            Me.RadioButton2.Checked = True
        End If
    End Sub

    '讀取ini檔案內容
    Public Function GetINI(ByVal Section As String, ByVal AppName As String, ByVal lpDefault As String, ByVal FileName As String) As String
        Dim Str As String = LSet(Str, 256)
        GetPrivateProfileString(Section, AppName, lpDefault, Str, Len(Str), FileName)
        Return Microsoft.VisualBasic.Left(Str, InStr(Str, Chr(0)) - 1)
    End Function

    '寫ini檔案操作
    Public Function WriteINI(ByVal Section As String, ByVal AppName As String, ByVal lpDefault As String, ByVal FileName As String) As Long
        WriteINI = WritePrivateProfileString(Section, AppName, lpDefault, FileName)
    End Function

    '讀ini API函式
    Private Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Int32, ByVal lpFileName As String) As Int32
    '寫ini API函式
    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 Int32

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Try
            Dim path As String
            path = Application.StartupPath + "\Send.ini"
            WriteINI("Send", "Send1", TextBox1.Text, path)
            WriteINI("Send", "Send2", TextBox2.Text, path)
            If (Me.RadioButton1.Checked = True) Then
                WriteINI("Send", "IsSms", 1, path)
            ElseIf (Me.RadioButton2.Checked = True) Then
                WriteINI("Send", "IsSms", 0, path)
            End If
            MsgBox("配置設定已經成功！！！！")
        Catch ex As Exception
            MsgBox("錯誤！！！！")
        End Try
    End Sub
End Class

來自 “ ITPUB部落格 ” ，連結：http://blog.itpub.net/12639172/viewspace-564905/，如需轉載，請註明出處，否則將追究法律責任。