EntityWithKeyStrategy.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Objects / Internal / EntityWithKeyStrategy.cs / 1305376 / EntityWithKeyStrategy.cs
                        

                        
                            using System; 
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.Objects.DataClasses; 
using System.Diagnostics;
 
namespace System.Data.Objects.Internal 
{
    ///  
    /// Implementor of IEntityKeyStrategy for entities that implement IEntityWithKey.  Getting and setting
    /// the key is deferred to the entity itself.
    /// 
    internal sealed class EntityWithKeyStrategy : IEntityKeyStrategy 
    {
        private IEntityWithKey _entity; 
 
        /// 
        /// Creates a strategy object for the given entity.  Keys will be stored in the entity. 
        /// 
        /// The entity to use
        public EntityWithKeyStrategy(IEntityWithKey entity)
        { 
            _entity = entity;
        } 
 
        // See IEntityKeyStrategy
        public EntityKey GetEntityKey() 
        {
            return _entity.EntityKey;
        }
 
        // See IEntityKeyStrategy
        public void SetEntityKey(EntityKey key) 
        { 
            _entity.EntityKey = key;
        } 

        // See IEntityKeyStrategy
        public EntityKey GetEntityKeyFromEntity()
        { 
            return _entity.EntityKey;
        } 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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