SaveOptions.RollUpGanttBars property

Gets or sets a value indicating whether subtasks on the summary task bar should be marked. For subtasks, the Rollup field indicates whether information on the subtask Gantt bars will be rolled up to the summary task bar. For summary tasks, the Rollup field indicates whether the summary task bar displays rolled up bars. You must have the Rollup field for summary tasks set to Yes for any subtasks to roll up to them.

public bool RollUpGanttBars { get; set; }


Is only applicable when Gantt chart view is rendered.


Shows how to set a value indicating that subtasks on the summary task bar must be rolled up.

var project = new Project(DataDir + "Project2.mpp");

project.DisplayOptions.ShowProjectSummaryTask = true;
project.Set(Prj.ShowProjectSummaryTask, true);

var options = new PdfSaveOptions
    PresentationFormat = PresentationFormat.GanttChart,
    FitContent = true,
    RollUpGanttBars = true,

    // OR
    // options.RollUpGanttBars = false;
    // DrawNonWorkingTime = true,
    PageSize = PageSize.A3

project.Save(OutDir + "RenderGanttChartWithBarsRolledUp_out.pdf", options);

See Also