title: Adding TextBoxes to a list in another class
body: <p>I created three text boxes calls <strong>HighOffSetX</strong>, <strong>HighOffSetY</strong>, and <strong>HigOffSetZ</strong>.
  I want to add them to a list called <strong>HighOffSets</strong>.  The problem that I am running into is how to add the text boxes into a list in another class.</p>
  
  <p>When I try to add <strong>HighOffSetX</strong> to my list I get an error that <strong>HighOffSetX</strong> is not recognized. What do I do so my class recognizes the text boxes?  I do not have a lot of experience in GUIs with C#.  I looked on Google and stack and could not find an answer that helped me out.  Here is the code</p>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Text;
  using System.Windows.Forms;
  
  namespace UCAGui
  {
    public class CaliberationGUI: Form
    {
      List&lt;TextBox&gt; HighOffSets = new List&lt;TextBox&gt;();
  
      public CaliberationGUI()
      {
          HighOffSets.Add(this.HighOffSetX); //This line gives me an error
  
      }
    }
  }
  </code></pre>
  
  <p>I changed the names of the text boxes to <strong>HighOffSetX</strong>, <strong>HighOffSetY</strong>, and <strong>HigOffSetZ</strong>.  Here is the generated code from ConfigForm.Designer.cs</p>
  
  <pre><code>        this.HighOffSetX.Location = new System.Drawing.Point(60, 28);
          this.HighOffSetX.Name = "HighOffSetX";
          this.HighOffSetX.Size = new System.Drawing.Size(100, 20);
          this.HighOffSetX.TabIndex = 5;
  </code></pre>
  
  <p>If you want me to post the generated code C# created when I added the text boxes let me know.</p>