SortExtensionAttribute Class

Defines an attribute that marks static methods on a model that are used to transform a field into more complex order by expression, e.g., a subquery, for sorting.

Inheritance Hierarchy

SystemObject
  SystemAttribute
    GSF.Data.ModelExtensionAttributeBase
      GSF.Data.ModelSortExtensionAttribute

Namespace: GSF.Data.Model
Assembly: GSF.Core (in GSF.Core.dll) Version: 2.4.241-beta+912389e96d98840d2a999d490420db618dcbe4c6

Syntax

C++

JavaScript

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[AttributeUsageAttribute(AttributeTargets.Method)]
public sealed class SortExtensionAttribute : ExtensionAttributeBase

<AttributeUsageAttribute(AttributeTargets.Method)>
Public NotInheritable Class SortExtensionAttribute
	Inherits ExtensionAttributeBase

[AttributeUsageAttribute(AttributeTargets::Method)]
public ref class SortExtensionAttribute sealed : public ExtensionAttributeBase

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Method)>]
type SortExtensionAttribute = 
    class
        inherit ExtensionAttributeBase
    end

GSF.Data.Model.SortExtensionAttribute = function();

Type.createClass(
	'GSF.Data.Model.SortExtensionAttribute',
	GSF.Data.Model.ExtensionAttributeBase);

View Source

The SortExtensionAttribute type exposes the following members.

Constructors

	Name	Description
	SortExtensionAttribute	Defines an attribute that marks static methods on a model that are used to transform a field into more complex order by expression, e.g., a subquery, for sorting.

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Properties

	Name	Description
	FieldMatch	The regular expression used to match field names the attribute applies to. (Inherited from ExtensionAttributeBase)
	TypeId	When implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute)

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Methods

	Name	Description
	Equals	Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute)
	GetHashCode	Returns the hash code for this instance. (Inherited from Attribute)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	IsDefaultAttribute	When overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute)
	Match	When overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute)
	ToString	Returns a string that represents the current object. (Inherited from Object)

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Extension Methods

	Name	Description
	GetEnumValueOrDefault	Gets the enumeration constant for value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)
	GetEnumValueOrDefaultT	Gets the enumeration constant for this value, if defined in the enumeration, or a default value. (Defined by EnumExtensions)

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Reference

GSF.Data.Model Namespace