RollupType

RollupType enumeration

Specifies the rollup type.

public enum RollupType

Values

Name Value Description
Null 0 Indicates Null rollup type.
Maximum 1 Indicates Maximum rollup type.
Minimum 2 Indicates Minimum rollup type.
Count 3 Indicates Count rollup type.
Sum 4 Indicates Sum rollup type.
Average 5 Indicates Average rollup type.
AverageFirstSublevel 6 Indicates Average First Sublevel rollup type.
CountFirstSublevel 7 Indicates Count First Sublevel rollup type.
CountNonsummaries 8 Indicates Count Non-Summaries rollup type.

Examples

Shows how to work with calculation type of an extended attribute definition.

var project = new Project();

var task = project.RootTask.Children.Add("Task");
task.Set(Tsk.Start, new DateTime(2020, 4, 16, 8, 0, 0));
task.Set(Tsk.Duration, project.GetDuration(1, TimeUnitType.Day));

// create attribute definition with 'Formula' type where values for leaf tasks and summary tasks are calculated using formula.
var calculation = ExtendedAttributeDefinition.CreateTaskDefinition(ExtendedAttributeTask.Date5, null);
calculation.CalculationType = CalculationType.Formula;
calculation.SummaryRowsCalculationType = SummaryRowsCalculationType.UseFormula;
calculation.Formula = "[stARt]";
project.ExtendedAttributes.Add(calculation);

// create attribute definition where values for summary tasks are calculated using 'Average' rollup type.
var lookup = ExtendedAttributeDefinition.CreateTaskDefinition(ExtendedAttributeTask.Cost1, null);
lookup.SummaryRowsCalculationType = SummaryRowsCalculationType.Rollup;
lookup.RollupType = RollupType.Average;
project.ExtendedAttributes.Add(lookup);

See Also

ResourceUsageViewFieldCollection Rsc