Overview of Entity Framework Tools - Visual Studio (Windows)
Oct 30, 2025 · The tools generate or modify an .edmx file. This .edmx file contains information that describes the conceptual model, the storage model, and the mappings between them.
Create Entity Data Model in Entity Framework 6 DB-First Approach
Thus, you can create an Entity Data Model file (.edmx) for your existing database. You can open an EDM designer in XML view where you can see all three parts of the EDM: Conceptual schema …
What is the purpose of .edmx files? - Stack Overflow
Feb 9, 2011 · EDMX is Visual Studio's "container" for all things about your Entity Data Model. It contains all the information that is in the CSDL, SSDL, MSL, plus information about the visual layout of the …
Entity Framework - How to Create an EDMX file in Visual Studio
Jun 7, 2021 · An EDMX (Entity Data Model XML) file is an XML file describing the relationship between different models of the Entity Framework. It also provides the graphical representation of these …
Using an .edmx File - Actian
An .edmx file is an XML file that defines an Entity Data Model (EDM), describes the target database schema, and defines the mapping between the EDM and the database.
Sample of how to work with edmx (EF6 metadata) files without ... - GitHub
This sample shows a way to work with edmx (EF6 metadata) in a .NET Core project in Visual Studio without designer support. It uses a .NET Framework project to host the edmx file, which is supported …
EDMX File - What is an .edmx file and how do I open it?
Jul 9, 2010 · What is an EDMX file? Data model file created by the Entity Data Model Designer component of Microsoft Visual Studio; stores the schema for a database, including entities (e.g., …
Open EDMX file and convert it to XSD, JSON, YAML, XML, WSDL, PDF, …
Free EDMX converter - securely convert EDMX files to XSD, JSON, YAML, XML, WSDL, PDF, JPG or Visual Studio Code online. EDMX (Entity Data Model XML) is an XML-based file format used to …
Creating a .edmx File using Entity Data Model - C# Corner
This article explains how to create an edmx file, write the Lambda Expression and the last one is CRUD (Insert, Update, Delete and Select).
Modeling and Mapping - ADO.NET | Microsoft Learn
Sep 15, 2021 · The Entity Data Model Tools in Visual Studio allow you to create an . edmx file from a database or a graphical model and then update that file when either the database or model changes.