C# Signature:

[DllImport("kernel32.dll")]
static extern bool WritePrivateProfileSection(string lpAppName,
   string lpString, string lpFileName);

C++ Signature:

[DllImport("KERNEL32.DLL", CharSet=CharSet::Auto, EntryPoint="WritePrivateProfileSection")]
static Boolean WritePrivateProfileSection(String^ lpAppName, String^ lpString, String^ lpFileName);

VB.NET Signature:

<DllImport("kernel32.dll")> _
Private Declare Auto Function WritePrivateProfileSection(ByVal lpAppName As String, _
   ByVal lpString As String, _
   ByVal lpFileName As String) As Boolean

Private Declare Ansi Function WritePrivateProfileString _

      Lib "kernel32.dll" Alias "WritePrivateProfileStringA" _
      (ByVal lpApplicationName As String, _
      ByVal lpKeyName As String, ByVal lpString As String, _
      ByVal lpFileName As String) As Integer

User-Defined Types:

None.

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

VB.NET

  Private Declare Ansi Function FlushPrivateProfileString _
      Lib "kernel32.dll" Alias "WritePrivateProfileStringA" _
      (ByVal lpApplicationName As Integer, _
      ByVal lpKeyName As Integer, ByVal lpString As Integer, _
      ByVal lpFileName As String) As Integer

#Region "Writing"

    Public Sub WriteString(ByVal Section As String, _
    ByVal Key As String, ByVal Value As String)
    ' Writes a string to your INI file
    WritePrivateProfileString(Section, Key, Value, ConfigFile)
    Flush()
    End Sub
  #End Region

#Region "Cleanup"

    Private Sub Flush()
    ' Stores all the cached changes to your INI file
    FlushPrivateProfileString(0, 0, 0, ConfigFile)
    End Sub

#End Region

Alternative Managed API:

Do you know one? Please contribute it!

Please edit this page!

Do you have...

• helpful tips or sample code to share for using this API in managed code?
• corrections to the existing content?
• variations of the signature you want to share?
• additional languages you want to include?

Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).