public Group(XmlElement groupElement)
{
this.LoadFilters = new List<Filter>();
this.SaveFilters = new List<Filter>();
this.Name = groupElement.GetAttribute("name");
this.Extension = groupElement.GetAttribute("extension");
foreach (XmlElement filter in groupElement.SelectNodes("p:loadfilter/*", XmlNamespaces.Manager))
this.LoadFilters.Add(Filter.Create(filter));
foreach (XmlElement filter in groupElement.SelectNodes("p:savefilter/*", XmlNamespaces.Manager))
this.SaveFilters.Add(Filter.Create(filter));
}