public string ToJson()
{
MPWrapper wrapper = new MPWrapper(Markers, Polygons);
foreach (int key in wrapper.Markers.Keys)
{
wrapper.Markers[key].Marker = null;
}
foreach (int key in wrapper.Polygons.Keys)
{
wrapper.Polygons[key].Polygon = null;
}
string json = JsonConvert.SerializeObject(wrapper, Formatting.Indented);
return(json);
}
public void LoadJson(string json)
{
Clear();
MPWrapper wrapper = JsonConvert.DeserializeObject <MPWrapper>(json);
this.Markers = new Dictionary <int, SymbolInfo>(wrapper.Markers);
this.Polygons = new Dictionary <int, AreaInfo>(wrapper.Polygons);
foreach (int id in Markers.Keys)
{
SymbolInfo sinfo = Markers[id];
sinfo.Marker = MarkSymbol(sinfo.ImgID, sinfo.Name, sinfo.Point, sinfo.ID);
}
foreach (int id in Polygons.Keys)
{
AreaInfo ainfo = Polygons[id];
ainfo.Polygon = CreatePolygon(ainfo.Name, ainfo.GetPoints(), ainfo.Property);
}
}