[C#/WINFORM] 시스템 아이콘 구하기

using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;

...

Size   iconSize   = SystemInformation.SmallIconSize;
Bitmap iconBitmap = new Bitmap(iconSize.Width, iconSize.Height);

Icon targetIcon = null;

using(Graphics iconGraphics = Graphics.FromImage(iconBitmap))
{
    iconGraphics.InterpolationMode = InterpolationMode.HighQualityBicubic;

    iconGraphics.DrawImage(SystemIcons.Error.ToBitmap(), new Rectangle(Point.Empty, iconSize));

    targetIcon = Icon.FromHandle(iconBitmap.GetHicon());
}