public static ListShapes OpenFile()
{
OpenFileDialog openFileDialog = new OpenFileDialog();
ListShapes allShapes = new ListShapes();
if (openFileDialog.ShowDialog() == true)
{
YAXSerializer serializer = new YAXSerializer(typeof(Shapes));
StringReader sr = new StringReader(openFileDialog.FileName);
XmlReaderSettings set = new XmlReaderSettings();
set.IgnoreWhitespace = true;
XmlDocument doc = new XmlDocument();
var xtr = new XmlTextReader(sr.ReadToEnd());
var lol = XmlReader.Create(xtr, set);
lol.ReadToFollowing("Shapes");
try
{
while (lol.NodeType == XmlNodeType.Element && lol.Value != "AllShapes")
{
var l = lol.GetAttribute("yaxlib:realtype");
XmlReader temp = new XmlNodeReader(doc.ReadNode(lol));
if (CommonMethods.creatorsShapes.Keys.Any(p => p.FullName == l))
{
temp.Read();
var f = (Shapes)serializer.Deserialize(temp);
allShapes.AddShape(f);
}
}
if (allShapes.AllShapes.Count > 0)
{
GlobalProperties.MainCanvas.Children.RemoveRange(1,
GlobalProperties.MainCanvas.Children.Count - 1);
foreach (var shape in allShapes.AllShapes)
{
shape.SetEvents();
shape.Draw();
}
}
}
catch (FormatException)
{
MessageBox.Show("Sorry, but your XML document had some troubles with data. Please, fix it.");
}
catch (XmlException)
{
MessageBox.Show("Sorry, but your XML document was damaged. Please, fix it.");
}
finally
{
lol.Close();
sr.Close();
}
}
return(allShapes);
}
public static void SaveFile(ListShapes listShapes)
{
SaveFileDialog saveFileDialog = new SaveFileDialog();
if (saveFileDialog.ShowDialog() == true)
{
YAXSerializer serializer = new YAXSerializer(typeof(ListShapes));
string xmlResult = String.Empty;
xmlResult = serializer.Serialize(listShapes);
File.WriteAllText(saveFileDialog.FileName, xmlResult);
}
}
