public static void ImportFromXmlEx(this TreeList tree, string pathName)
{
if (!tree.IsUnboundMode || tree.TreeListDisposing)
{
return;
}
Stream stream = null;
tree.BeginUpdate();
tree.BeginUnboundLoad();
try {
stream = new FileStream(pathName as String, FileMode.Open);
XmlSerializer serializer = new XmlSerializer(typeof(CustomTreeListSerializer));
System.Xml.XmlReader reader = new System.Xml.XmlTextReader(stream);
if (reader == null || !serializer.CanDeserialize(reader))
{
return;
}
CustomTreeListSerializer sh = null;
if ((sh = (CustomTreeListSerializer)serializer.Deserialize(reader)) == null)
{
return;
}
PropertyInfo pi = typeof(DevExpress.XtraTreeList.TreeList.TreeListXmlSerializationHelper).GetProperty("TreeList", BindingFlags.GetProperty | BindingFlags.Instance | BindingFlags.NonPublic);
pi.SetValue(sh, tree, null);
sh.OnAfterDeserializing();
}
finally {
if (stream is FileStream)
{
((FileStream)stream).Close();
}
tree.EndUnboundLoad();
tree.EndUpdate();
}
}
public static void ExportToXmlEx(this TreeList tree, string pathName)
{
CustomTreeListSerializer sh = new CustomTreeListSerializer();
PropertyInfo pi = typeof(DevExpress.XtraTreeList.TreeList.TreeListXmlSerializationHelper).GetProperty("TreeList", BindingFlags.GetProperty | BindingFlags.Instance | BindingFlags.NonPublic);
pi.SetValue(sh, tree, null);
sh.OnBeforeSerializing();
Stream stream = null;
try {
stream = new FileStream(pathName as String, FileMode.Create);
XmlSerializer serializer = new XmlSerializer(typeof(CustomTreeListSerializer));
if (stream != null)
{
serializer.Serialize(stream, sh);
}
}
finally {
if (stream is FileStream)
{
((FileStream)stream).Close();
}
}
}
