DbFunctionAggregate Class

 

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)

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

public sealed class DbFunctionAggregate : DbAggregate

NameDescription
System_CAPS_pubpropertyArguments

Gets the list of expressions that define the arguments to this DbAggregate.(Inherited from DbAggregate.)

System_CAPS_pubpropertyDistinct

Gets a value indicating whether this aggregate is a distinct aggregate.

System_CAPS_pubpropertyFunction

Gets the method metadata that specifies the aggregate function to invoke.

System_CAPS_pubpropertyResultType

Gets the result type of this DbAggregate. (Inherited from DbAggregate.)

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubmethodAs(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.

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