holding data in strings between function calls

I looked at your code in the context of a console mode application; I made these modifications:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

 

namespace junkthis2

{

      class Program

      {

            public static int k = 0;

            public static string[] data = new string[150];

 

            static void Main(string[] args)

            {

                  OnDataReceived();

                  OnDataReceived();

                  OnDataReceived();

                  OnDataReceived();

 

                  Console.Read();

            }

 

            public static void OnDataReceived()

            {

                  string[] temp1 = new string[150];

                  temp1[0] = "1234";

 

                  if (k == 0)

                  {

                        data[0] = temp1[0];

                        k++;

                  }

                  else

                  {

                        data[k] = temp1[0];

                        k++; // added

                  }

 

                  Console.WriteLine("\n\nTemp");

                  for (int i = 0; i < temp1.Length; i++)

                  {

                        if(!string.IsNullOrEmpty(temp1[i]))

                              Console.WriteLine(i.ToString() + ") " + 
                              temp1[i]);

                  }

 

 

                  Console.WriteLine("\n\nData");

                  for (int j = 0; j < data.Length; j++)

                  {

                        if(!string.IsNullOrEmpty(data[j]))

                        Console.WriteLine(j.ToString() + ") " + data[j]);

                  }

            }

      }

}

It runs and seems to work.  It produced this result:

Temp
0) 1234


Data
0) 1234


Temp
0) 1234


Data
0) 1234
1) 1234


Temp
0) 1234


Data
0) 1234
1) 1234
2) 1234


Temp
0) 1234


Data
0) 1234
1) 1234
2) 1234
3) 1234