DbFunctionAggregate Class

.NET Framework (current version)

Other Versions

Supports standard aggregate functions, such as MIN, MAX, AVG, SUM, and so on. This class cannot be inherited.

Namespace: System.Data.Common.CommandTrees
Assembly: System.Data.Entity (in System.Data.Entity.dll)

Inheritance Hierarchy

System::Object
System.Data.Common.CommandTrees::DbAggregate
System.Data.Common.CommandTrees::DbFunctionAggregate

public ref class DbFunctionAggregate sealed : DbAggregate

	Name	Description
	Arguments	Gets the list of expressions that define the arguments to this DbAggregate.(Inherited from DbAggregate.)
	Distinct	Gets a value indicating whether this aggregate is a distinct aggregate.
	Function	Gets the method metadata that specifies the aggregate function to invoke.
	ResultType	Gets the result type of this DbAggregate. (Inherited from DbAggregate.)

	Name	Description
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)

	Name	Description
	As(String^)	Overloaded. Returns the specified arguments as a key/value pair object.(Defined by DbExpressionBuilder.)

This aggregate type corresponds to the invocation of an aggregate function.

Aggregates are pseudo-expressions, and can only appear in the aggregates clause of a GroupBy expression.

.NET Framework
Available since 3.5

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.