public static DataTable EntitiesToDataTable<T>(List<T> entitys)

        {

            Type t = typeof(T);

            DataTable dt = new DataTable(t.Name);

            PropertyInfo[] pArray = t.GetProperties();

            Array.ForEach<PropertyInfo>(pArray, p =>

            {

                dt.Columns.Add(p.Name);

            });

            entitys.ForEach(item =>

            {

                var row = dt.NewRow();

                Array.ForEach<PropertyInfo>(pArray, p =>

                {

                    var value = t.GetProperty(p.Name).GetValue(item, null);

                    row[p.Name] = value;

                });

                dt.Rows.Add(row);

            });

            return dt;

        }