public ref readonly SHFILEINFO GetSHFileInfo(string strPath, uint dwFileAttributes, SHGFI uFlags)
{
if (IntPtr.Zero == SHFI.SHGetFileInfo(strPath, dwFileAttributes, out _info, (uint)Marshal.SizeOf <SHFILEINFO>(), uFlags))
{
throw Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error());
}
return(ref _info);
}
protected virtual void Dispose(bool disposing)
{
if (!disposed)
{
if (disposing)
{
// Освобождаем управляемые ресурсы
}
// освобождаем неуправляемые объекты
if (_info.hIcon != IntPtr.Zero)
{
SHFI.DestroyIcon(_info.hIcon);
_info.hIcon = IntPtr.Zero;
}
disposed = true;
}
}