VB.Net Signature

<DllImport("kernel32.dll")> _
    Shared Function GetPrivateProfileSectionNames( _
    ByVal lpszReturnBuffer As IntPtr, ByVal nSize As System.Int32, ByVal lpFileName As String) As System.Int32
    End Function

C# Signature:

[DllImport("kernel32.dll")]
static extern uint GetPrivateProfileSectionNames(IntPtr lpszReturnBuffer,
   uint nSize, string lpFileName);

Sample Code:

    Dim profiles As New Collections.Specialized.StringCollection
    Dim ptr As IntPtr = Marshal.StringToHGlobalAnsi(New String(vbNullChar, 1024))
    Dim len As Int32 = GetPrivateProfileSectionNames(ptr, 1024, IniPath)
    Dim buff As String = Marshal.PtrToStringAnsi(ptr, len)
    Marshal.FreeHGlobal(ptr)
    Dim sb As New StringBuilder
    For ii As Integer = 0 To len - 1
        Dim c As Char = buff.Chars(ii)
        If c = vbNullChar Then
        profiles.Add(sb.ToString)
        sb.Length = 0
        Else
        sb.Append(c)
        End If
    Next

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