public static void AddVisual(string path,DrawingCanvas dc)
{
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
dc.AddVisual((Visual) XamlReader.Load(fs));
}
}
public static DrawingCanvas LoadDC(string path)
{
DrawingCanvas dc = new DrawingCanvas();
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read))
{
//dc = (DrawingCanvas)XamlReader.Load(fs);
BinaryFormatter f = new BinaryFormatter();
dc = (DrawingCanvas)f.Deserialize(fs);
}
return dc;
}
public static void SaveVisual(string path, DrawingCanvas dc)
{
using (FileStream fs = new FileStream(path, FileMode.Create,FileAccess.ReadWrite))
{
//XamlWriter.Save(dc, fs);
BinaryFormatter f = new BinaryFormatter();
for (int i = 0; i < VisualTreeHelper.GetChildrenCount(dc); i++)
{
XamlWriter.Save(VisualTreeHelper.GetChild(dc, i), fs);
//f.Serialize(fs, VisualTreeHelper.GetChild(dc,i));
}
}
}