public bool Load(string field) { _check = new CheckDataInput(this._selectedDataset, field, Transformation, filter); string[] values = _check.LoadPoints(true); this._data = _check.data; if (_data == null) return false; if (_data.Features.Count < 7) { return false; } if (values.Length == 0) return true; if (values[1] != null) { return false; } if (values[0] != null) { return true; } return true; }