public static ISpreadSheet Load(string filename)
{
SimpleSpreadsheet sheet;
using (FileStream stream = File.OpenRead(filename))
{
BinaryFormatter formatter = new BinaryFormatter();
sheet = (SimpleSpreadsheet)formatter.Deserialize(stream);
SpreadSheetRegistrySingleton.GetInstance().RegisterSheet(sheet.Name, sheet);
}
return(sheet);
}
public SimpleSpreadsheet(string name)
{
this.name = name;
SpreadSheetRegistrySingleton.GetInstance().RegisterSheet(name, this);
}
