Specifies functions that calculate a value over all records within a List Editor's column.
Specifies that a column's average value must be calculated.
Specifies that the number of records within a column must be calculated.
Specifies that a summary value must be calculated using a custom algorithm which is implemented in the grid View's CustomSummaryCalculate event handler. For details, refer to the Working with Summaries in Code topic.
Specifies that a column's maximum value must be calculated.
Specifies that a column's minimum value must be calculated.
Specifies that summary calculations must not be performed.
Specifies that the sum of a column's values must be calculated.
These enumeration values are used to set the IModelColumnSummaryItem.SummaryType property.