Write a Program for Concat to create one sequence of Data Rows that contains DataTables's Data Rows, one after the other.

Public void Datasetlinq()
{
   var numbersA = TestDS.Tables("NumbersA").AsEnumerable();
   var numbersB = TestDS.Tables("NumbersB").AsEnumerable();
   var allNumbers = numbersA.Concat(numbersB);
   Console.WriteLine("All numbers from both arrays:");
   foreach (object n_loopVariable in allNumbers)
   {
      n = n_loopVariable;
      Console.WriteLine(n["number"]);
   }
}