DbFunctionAggregate Class
Definition
Important
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Supports standard aggregate functions, such as MIN, MAX, AVG, SUM, and so on. This class cannot be inherited.
public ref class DbFunctionAggregate sealed : System::Data::Common::CommandTrees::DbAggregatepublic sealed class DbFunctionAggregate : System.Data.Common.CommandTrees.DbAggregatetype DbFunctionAggregate = class
inherit DbAggregatePublic NotInheritable Class DbFunctionAggregate
Inherits DbAggregate- Inheritance
Remarks
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.
Properties
| 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) |
Methods
| 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) |
| MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
| ToString() |
Returns a string that represents the current object. (Inherited from Object) |
Extension Methods
| As(DbAggregate, String) |
Returns the specified arguments as a key/value pair object. |
