我会做类似的事情：
[XmlIgnore]public Bitmap LargeIcon { get; set; }[Browsable(false),EditorBrowsable(EditorBrowsableState.Never)][XmlElement("LargeIcon")]public byte[] LargeIconSerialized{ get { // serialize if (LargeIcon == null) return null; using (MemoryStream ms = new MemoryStream()) { LargeIcon.Save(ms, ImageFormat.Bmp); return ms.ToArray(); } } set { // deserialize if (value == null) { LargeIcon = null; } else { using (MemoryStream ms = new MemoryStream(value)) { LargeIcon = new Bitmap(ms); } } }}
