Introduction

While running on C# app using Entity Framework, me came me the issue Validation failed for one or more entities. Today, I've prepared a whole solution to conquer issue Validation failed for one or more entities while playing with Entity Framework (MS SQL Server database) using C#, MVC, ASP.Net, VN.net etc. Recently, I've absolutely explained entity framework error Store update insert or delete statement affected an unexpected number of rows (0)  in my recent article, this day going to resolve another one entity framework error Validation failed for one or more entities.