XRGroupSortingSummary.Function Property
Specifies the arithmetic function to calculate.
Namespace: DevExpress.XtraReports.UI
Assembly: DevExpress.XtraReports.v18.2.dll
Declaration
[SRCategory(ReportStringId.CatBehavior)]
public SortingSummaryFunction Function { get; set; }
Property Value
Type | Description |
---|---|
SortingSummaryFunction | A SortingSummaryFunction enumeration value. |
Available values:
Name | Description |
---|---|
Avg | Calculates the average of all the values within the group. |
Count | Counts the number of values within the group. |
Sum | Calculates the total of all the values within the group. |
Max | Calculates the maximum of all the values within the group. |
Min | Calculates the minimum of all the values within the group. |
Median | Finds the middle number within a sequence. Note that if the total number of elements is odd, this function returns the value of a middle number in a sequence. If the total number of elements is even, this function returns the arithmetical mean of the two middle numbers. |
Var | Calculates the amount of variance for all the values within the group. |
VarP | Calculates the population variance of all the values within the group. |
StdDev | Calculates the standard deviation of all the values within the group. |
StdDevP | Calculates the standard population deviation of all the values within the group. |
DAvg | Calculates the average of all the distinct values within the group. |
DCount | Counts the number of distinct values within the group. |
DSum | Calculates the total of all the distinct values within the group. |
DVar | Calculates the amount of variance for all the distinct values within the group. |
DVarP | Calculates the population variance of all the distinct values within the group. |
DStdDev | Calculates the standard deviation of all the distinct values within the group. |
DStdDevP | Calculates the standard population deviation of all the distinct values within the group. |
Custom | Calculates the custom summary using the GroupHeaderBand.SortingSummaryReset, GroupHeaderBand.SortingSummaryRowChanged and GroupHeaderBand.SortingSummaryGetResult events. |
Remarks
The data field, on which the summary function is based, is defined via the XRGroupSortingSummary.FieldName property.
To learn more, see Grouping and Sorting a Report’s Data.