new to C#, trying to make an array from user input. please help

thanks for the reply.  This forum is fast!  I was messing around last night and I got this so far:

List ScoreList = new List();


        private void Badd_Click(object sender, EventArgs e)
      
       
        {
            int score = Convert.ToInt32(TBi.Text);

            ScoreList.Add(score);
                     
           
            if (score <0 | score >100)
                {
                MessageBox.Show ("enter 0-100 only...troublemaker.", "ERROR");               
                TBi.Text = "";
              
                }

            else if (score >=0 && score <=100)
            {
                int total = 0;
                int count = ScoreList.Count;

               

                for (int s = 0; s < count; s++)
                {
                    total += ScoreList[s];
                }
                int average = total / count;
                TBo.Text = (count).ToString();
                TBo2.Text = (average).ToString();
                TBo3.Text = (total).ToString();
            }           
        }

        private void Bdis_Click(object sender, EventArgs e)
        {
            string ScoreListString = "";

            foreach (int score in ScoreList)
            ScoreListString += score.ToString() + "\n";

            MessageBox.Show(ScoreListString, "Sorted Scores");

        }

        private void Bclr_Click(object sender, EventArgs e)
        {
            ScoreList.Clear();
            TBi.Text = "";
            TBo.Text = "";
            TBo2.Text = "";
            TBo3.Text = "";

        }
    }
}

My question now is how do I get the program to disregard the input, meaning leave it out of the list, if it's out of the specified range?  It's (score <0 | score >100) in my code.

Hi,
Here's the code for it assuming that your form name is Form1
public partial class Form1 : Form
    {
       
        int size=3; // this can be changed as per your need
        object[] arrInput;
        int i=0;
       
        public Form1()
        {
            InitializeComponent();
            arrInput= new object[size];
        }
              
        private void btnOK_Click(object sender, EventArgs e)
        {
            arrInput[i++] = textBox1.Text; 
        }
        private void btnDisplay_Click(object sender, EventArgs e)
        {
            for (i = 0; i < arrInput.Length; i++)
                MessageBox.Show(arrInput[i].ToString());  
        }
    }
Hope that helps.
-Mamta