PersistentObjectAttribute Class

Decorates the definition of a persistent object.

Inheritance Hierarchy

SystemObject
SystemAttribute
ObujekutoruPersistentObjectAttribute

Namespace: Obujekutoru
Assembly: obujekutoru (in obujekutoru.dll) Version: 1.0.0.19089 (1.0.0.*)

Syntax

C++

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[AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false, Inherited = false)]
public sealed class PersistentObjectAttribute : Attribute

<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple := false, Inherited := false)>
Public NotInheritable Class PersistentObjectAttribute
	Inherits Attribute

[AttributeUsageAttribute(AttributeTargets::Class, AllowMultiple = false, Inherited = false)]
public ref class PersistentObjectAttribute sealed : public Attribute

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Class, AllowMultiple = false, Inherited = false)>]
type PersistentObjectAttribute =  
    class
        inherit Attribute
    end

The PersistentObjectAttribute type exposes the following members.

Constructors

	Name	Description
	PersistentObjectAttribute	Initializes a new instance of the PersistentObjectAttribute class.

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Properties

	Name	Description
	PersistentObjectName	Gets the name of the persistent object.
	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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Explicit Interface Implementations

	Name	Description
	_AttributeGetIDsOfNames	Maps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
	_AttributeGetTypeInfo	Retrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
	_AttributeGetTypeInfoCount	Retrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
	_AttributeInvoke	Provides access to properties and methods exposed by an object. (Inherited from Attribute.)

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Examples

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using System;

using Obujekutoru;

namespace ObujekutoruExamples.PersistentObjectAttributeExample
{
    [PersistentObject("PersistentObjectE")]
    internal class PersistentObjectE : PersistentObject
    {
        [PersistentObjectField("persistentObjectName", true)]
        private String _persistentObjectName;

        [PersistentObjectField("persistentObjectValue", true)]
        private Int32 _persistentObjectValue;

        public PersistentObjectE()
        { }
        public PersistentObjectE(String persistentObjectName, Int32 persistentObjectValue)
        {
            _persistentObjectName = persistentObjectName;
            _persistentObjectValue = persistentObjectValue;
        }

        public String PersistentObjectName
        {
            get { return _persistentObjectName; }
            set
            {
                _persistentObjectName = value;
                _isDirty = true;
                _updated = DateTime.UtcNow;
            }
        }

        public Int32 PersistentObjectValue
        {
            get { return _persistentObjectValue; }
            set
            {
                _persistentObjectValue = value;
                _isDirty = true;
                _updated = DateTime.UtcNow;
            }
        }
    }
}

Reference

Obujekutoru Namespace