To define toolbar items in Gantt
Add - Add new record.Delete - Delete selected record.Update - Update edited record.Cancel - Cancel the edited state.Edit - Edit the selected record.Search - Searches the grid records by given key.ExpandAll - Expand all the parents.CollapseAll - Collapse all the parents.PrevTimeSpan - Move HScroll to prevTimeSpan.NextTimeSpan - Move HScroll to nextTimeSpan.ZoomIn - To perform Zoom in action on Gantt timeline.ZoomOut - To perform zoom out action on Gantt timeline.ZoomToFit - To show all project task in available chart width.ExcelExport - To export Gantt in excel sheet.CsvExport - To export Gantt in CSV.PdfExport - To export Gantt in PDF.Indent - To indent a selected record.Outdent - To outdent a selected record.CriticalPath - To enable critical path.Undo - To enable undo action.Redo - To enable redo action.