EdmFunction Class

 

Represents information about the functions that may be invoked from the queries written by the Entity SQL query language. These may be the built-in functions exposed by the storage provider or user-defined functions in a particular database.

Namespace:   System.Data.Metadata.Edm
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

System::Object
  System.Data.Metadata.Edm::MetadataItem
    System.Data.Metadata.Edm::GlobalItem
      System.Data.Metadata.Edm::EdmType
        System.Data.Metadata.Edm::EdmFunction

public ref class EdmFunction sealed : EdmType

NameDescription
System_CAPS_pubpropertyAbstract

Gets a value indicating whether this type is abstract or not. (Inherited from EdmType.)

System_CAPS_pubpropertyBaseType

Gets the base type of this type.(Inherited from EdmType.)

System_CAPS_pubpropertyBuiltInTypeKind

Gets the built-in type kind for this EdmFunction.(Overrides MetadataItem::BuiltInTypeKind.)

System_CAPS_pubpropertyCommandTextAttribute

Gets a query in the language that is used by the database management system or storage model.

System_CAPS_pubpropertyDocumentation

Gets or sets the documentation associated with this type.(Inherited from MetadataItem.)

System_CAPS_pubpropertyFullName

Returns the full name (namespace plus name) of this type. (Overrides EdmType::FullName.)

System_CAPS_pubpropertyIsComposableAttribute

Gets or sets whether this instance is mapped to a function or to a stored procedure.

System_CAPS_pubpropertyMetadataProperties

Gets the list of properties of the current type.(Inherited from MetadataItem.)

System_CAPS_pubpropertyName

Gets the name of this type.(Inherited from EdmType.)

System_CAPS_pubpropertyNamespaceName

Gets the namespace of this type.(Inherited from EdmType.)

System_CAPS_pubpropertyParameters

Gets the parameters of this EdmFunction.

System_CAPS_pubpropertyReturnParameter

Gets the return parameter of this EdmFunction.

System_CAPS_pubpropertyReturnParameters

Gets the return parameters of this EdmFunction.

NameDescription
System_CAPS_pubmethodEquals(Object^)

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

System_CAPS_pubmethodGetCollectionType()

Returns an instance of the CollectionType whose element type is this type. (Inherited from EdmType.)

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 the full name of this type.(Inherited from EdmType.)

NameDescription
System_CAPS_pubmethodAggregate(DbExpression^)

Creates a new DbFunctionAggregate.(Defined by DbExpressionBuilder.)

System_CAPS_pubmethodAggregateDistinct(DbExpression^)

Creates a new DbFunctionAggregate that is applied in a distinct fashion.(Defined by DbExpressionBuilder.)

System_CAPS_pubmethodInvoke(array<DbExpression^>^)

Overloaded. Creates a new DbFunctionExpression representing the invocation of the specified function with the given arguments.(Defined by DbExpressionBuilder.)

System_CAPS_pubmethodInvoke(IEnumerable<DbExpression^>^)

Overloaded. Creates a new DbFunctionExpression representing the invocation of the specified function with the given arguments.(Defined by DbExpressionBuilder.)

.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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