IDataAccessAdapterGetScalar Method (IEntityField2, IExpression, AggregateFunction, IPredicate, IGroupByCollection, IRelationCollection) |
Gets a scalar value, calculated with the aggregate and expression specified. the field specified is the field the expression and aggregate are
applied on.
Namespace:
SD.LLBLGen.Pro.ORMSupportClasses
Assembly:
SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
Syntax Object GetScalar(
IEntityField2 field,
IExpression expressionToExecute,
AggregateFunction aggregateToApply,
IPredicate filter,
IGroupByCollection groupByClause,
IRelationCollection relations
)
Function GetScalar (
field As IEntityField2,
expressionToExecute As IExpression,
aggregateToApply As AggregateFunction,
filter As IPredicate,
groupByClause As IGroupByCollection,
relations As IRelationCollection
) As Object
Parameters
- field
- Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityField2
Field to which to apply the aggregate function and expression - expressionToExecute
- Type: SD.LLBLGen.Pro.ORMSupportClassesIExpression
The expression to execute. Can be null - aggregateToApply
- Type: SD.LLBLGen.Pro.ORMSupportClassesAggregateFunction
Aggregate function to apply. - filter
- Type: SD.LLBLGen.Pro.ORMSupportClassesIPredicate
The filter to apply to retrieve the scalar - groupByClause
- Type: SD.LLBLGen.Pro.ORMSupportClassesIGroupByCollection
The groupby clause to apply to retrieve the scalar - relations
- Type: SD.LLBLGen.Pro.ORMSupportClassesIRelationCollection
The relations part of the filter.
Return Value
Type:
Objectthe scalar value requested
See Also