BExplorer.Shell.Interop.ShellThumbnail.GetHBitmap C# (CSharp) Method

        public IntPtr GetHBitmap(System.Windows.Size size, Boolean isCopyItem = false)
        {
            if (shellItemNative == null) return IntPtr.Zero;
            // Create a size structure to pass to the native method
            var nativeSIZE = new Size() { Width = Convert.ToInt32(size.Width), Height = Convert.ToInt32(size.Height) };
          var nativeItem = isCopyItem && !this._Item.IsSearchFolder && this._Item.DisplayName != "Search.search-ms"
            ? new ShellItem(this._Item.CachedParsingName.ToShellParsingName()).ComInterface
            : shellItemNative; 

            // Use IShellItemImageFactory to get an icon
            // Options passed in: Resize to fit
            IntPtr hbitmap = IntPtr.Zero;
            HResult hr = ((IShellItemImageFactory)nativeItem).GetImage(nativeSIZE, CalculateFlags(), out hbitmap);
            return hr == HResult.S_OK ? hbitmap : IntPtr.Zero;
        }