C# Helper Methods

DbMigrationsConfiguration<Context>.cs

private static void SaveChanges(DbContext context)
{
    try
    {
        context.SaveChanges();
    }
    catch (DbEntityValidationException exception)
    {
        var sb = new StringBuilder();
        foreach (var failure in exception.EntityValidationErrors)
        {
            sb.AppendFormat("{0} failed validation\n", failure.Entry.Entity.GetType());
            foreach (var error in failure.ValidationErrors)
            {
                sb.AppendFormat("- {0} : {1}", error.PropertyName, error.ErrorMessage);
                sb.AppendLine();
            }
        }
        throw new DbEntityValidationException(
            "Entity Validation Failed - errors follow:\n" +
            sb, exception
        );
    }
}