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--- | ||
title: モデリングとマッピング | ||
ms.date: 03/30/2017 | ||
ms.assetid: ec8a9515-3708-4cde-a688-4d8e6975f150 | ||
ms.openlocfilehash: 88c8786a5e538d8441e03e46e59743e4c489b4c5 | ||
ms.sourcegitcommit: 11f11ca6cefe555972b3a5c99729d1a7523d8f50 | ||
ms.translationtype: MT | ||
ms.contentlocale: ja-JP | ||
ms.lasthandoff: 05/03/2018 | ||
ms.locfileid: "32762937" | ||
title: モデリングとマッピング | ||
ms.date: 03/30/2017 | ||
ms.assetid: ec8a9515-3708-4cde-a688-4d8e6975f150 | ||
ms.openlocfilehash: 81080c416fd18c51be6626cb70a23073e049051d | ||
ms.sourcegitcommit: 3c1c3ba79895335ff3737934e39372555ca7d6d0 | ||
ms.translationtype: MT | ||
ms.contentlocale: ja-JP | ||
ms.lasthandoff: 09/05/2018 | ||
ms.locfileid: "43784005" | ||
--- | ||
# <a name="modeling-and-mapping"></a>モデリングとマッピング | ||
[!INCLUDE[adonet_ef](../../../../../includes/adonet-ef-md.md)] では、概念モデル、ストレージ モデル、およびこの 2 つのモデル間のマッピングをアプリケーションに最適な方法で定義できます。 Visual Studio で Entity Data Model ツールは、作成することができます。[edmx ファイル](http://msdn.microsoft.com/library/f4c8e7ce-1db6-417e-9759-15f8b55155d4)データベースまたはグラフィカルなモデルと、更新データベースまたはモデルのいずれかが変更されたときにこのファイルからです。 | ||
[!INCLUDE[adonet_ef](../../../../../includes/adonet-ef-md.md)] では、概念モデル、ストレージ モデル、およびこの 2 つのモデル間のマッピングをアプリケーションに最適な方法で定義できます。 Visual Studio で Entity Data Model ツールは、作成することができます。[edmx ファイル](https://msdn.microsoft.com/library/f4c8e7ce-1db6-417e-9759-15f8b55155d4)からデータベースまたはグラフィカルなモデルと、更新、データベースまたはモデルが変更されたときにファイルをします。 | ||
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Entity Framework 4.1 以降では、Code First の開発を使用してモデルをプログラムで作成することもできます。 Code First の開発に対しては、2 つの異なるシナリオがあります。 どちらの場合でも、開発者は .NET Framework のクラス定義をコーディングしてモデルを定義し、データ注釈または Fluent API を使用してオプションで追加のマッピングまたは構成を指定します。 | ||
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詳細については、次を参照してください。[マッピングの概念モデルの作成と](http://go.microsoft.com/fwlink/?LinkId=235016)です。 | ||
詳細については、次を参照してください。[概念モデルのマッピングの作成と](https://go.microsoft.com/fwlink/?LinkId=235016)します。 | ||
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含まれている EDM のジェネレーターを使用することも、[!INCLUDE[dnprdnshort](../../../../../includes/dnprdnshort-md.md)]です。 EdmGen.exe は、既存のデータ ソースから .csdl ファイル、.ssdl ファイル、および .msl ファイルを生成します。 モデルとマッピングの内容を手動で作成することもできます。 詳細については、次を参照してください。 [EDM ジェネレーター (EdmGen.exe)](../../../../../docs/framework/data/adonet/ef/edm-generator-edmgen-exe.md)です。 | ||
含まれている EDM ジェネレーターを使用することも、[!INCLUDE[dnprdnshort](../../../../../includes/dnprdnshort-md.md)]します。 EdmGen.exe は、既存のデータ ソースから .csdl ファイル、.ssdl ファイル、および .msl ファイルを生成します。 モデルとマッピングの内容を手動で作成することもできます。 詳細については、次を参照してください。 [EDM ジェネレーター (EdmGen.exe)](../../../../../docs/framework/data/adonet/ef/edm-generator-edmgen-exe.md)します。 |
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