public DataSetControlModel(Action redraw_callback)
{
redraw = redraw_callback;
names = DataSetBuilder.ListDataSetsNames().ToList();
data_sets = new List <DataSet>();
foreach (var name in names)
{
data_sets.Add(DataSet.LoadSingleSection(name));
}
data_sets.Add(DataSet.LoadEverything());
names.Add("ALL");
}
