45 lines
1.5 KiB
C#
45 lines
1.5 KiB
C#
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//---------------------------------------------------------------------
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// <copyright file="IEntityStateEntry.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//
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// @owner dsimmons
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// @backupOwner amirhmy
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//---------------------------------------------------------------------
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using System;
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using System.Data;
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using System.Data.Common;
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using System.Data.Objects;
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using System.Data.Objects.DataClasses;
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using System.Data.Metadata.Edm;
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using System.Collections.Generic;
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using System.Collections;
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namespace System.Data
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{
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/// <summary>
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/// This is the interface to a particular entry in an IEntityStateManager. It provides
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/// information about the state of the entity in question and the ability to modify that state
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/// as appropriate for an entity adapter to function in performing updates to a backing store.
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/// </summary>
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internal interface IEntityStateEntry
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{
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IEntityStateManager StateManager { get; }
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EntityKey EntityKey { get; }
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EntitySetBase EntitySet { get; }
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bool IsRelationship { get; }
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bool IsKeyEntry { get; }
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EntityState State { get; }
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DbDataRecord OriginalValues { get; }
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CurrentValueRecord CurrentValues { get; }
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BitArray ModifiedProperties { get; }
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void AcceptChanges();
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void Delete();
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void SetModified();
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void SetModifiedProperty(string propertyName);
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IEnumerable<string> GetModifiedProperties();
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}
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}
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