Accessing Form's Control from another class C#
<p>I'm a newbie in c# and visual studio, but not programming in general.
I searched for answer to my question for 3 days and I found plenty of them, but for some weird reason (I'm sure I'm missing something very obvious) I cannot get it to work.
I think it's the most basic question newbies like me ask.
I have a form (Form3) with a text box and a button (I set it up is just for testing purposes).
I want to populate and read this text box from another class. I understand the most proper way to do this is to create a property in Form3.cs with GET and SET accessors. I did that but I cannot get it to work. I'm not getting any error messages, but I'm not able to set the value of the text box either. It just remains blank.
Here's my sample code:</p>

<pre><code>namespace WindowsFormsApplication1
{
    public partial class Form3 : Form
    {
        public string setCodes
        {
            get { return test1.Text; }
            set { test1.Text = value; }
        }

        public Form3()
        {
            InitializeComponent();
        }

        private void Form3_Load(object sender, EventArgs e)
        {   }

        private void button1_Click(object sender, EventArgs e)
        {
            a.b();
        }
    }

    public class a
    {       
        public static void b()
        {
            Form3 v = new Form3();
            v.setCodes = "abc123";
        }
    }
}
</code></pre>

<p>Can someone lend me a hand solving this?</p>
