DataContractSerializer序列化
public static bool WriteObjectToFile(string path, Type type, object obj)
{
try
{
FileStream stream = CreateFile(path);
new DataContractSerializer(type).WriteObject(stream, obj);
stream.Close();
return true;
}
catch (Exception)
{
return false;
}
}

为什么当 obj对象有BitmapImage就引发异常，怎么样才能使对象即使有BitmapImage也不会引发异常
[解决办法]