private void GroupResult() { if (string.IsNullOrWhiteSpace(GroupBy)) { return; } int[] groupColOrRowNumbers = GroupBy.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries).Select(strNum => { if (int.TryParse(strNum, out int num)) { return(num); } throw new InvalidCastException($"Parse \"{nameof(GroupBy)}\" property failed. Cannot convert value \"{strNum.Trim()}\" to {nameof(Int32)}"); }).ToArray(); if (Type == PanelType.Vertical) { GroupCellsVertical(ResultRange, groupColOrRowNumbers); } else { GroupCellsHorizontal(ResultRange, groupColOrRowNumbers); } }
public string[] GetGroupByFields() { if (!string.IsNullOrEmpty(GroupBy)) { var _fieldArgs = GroupBy.Split(new char[] { '-' }); return(_fieldArgs); } return(null); }