C#

public void UpdateNumArray
  (Form1 theForm)
{
  theForm.SetFormData();
}

namespace RouletteV1 {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
        }

        private void btn1_Click(object sender, EventArgs e) {
            NumberAttributes.Load(this, 1);
        }

        public void SetFormData() {
            textBox1.Text = "Hello";
        }
    }

    public static class NumberAttributes {
        public void Load(Form1 form, short Number) {
            NumberProcessing.UpdateNumArray(form);
        }
    }

    public static class NumberProcessing {
        public void UpdateNumArray(Form1 form) {
            form.SetFormData();
        }
    }
}

namespace RouletteV1<br />
{<br />
    public partial class Form1 : Form<br />
    {<br />
        public Form1()<br />
        {<br />
            InitializeComponent();<br />
        } <br />
<br />
        private void btn1_Click(object sender, EventArgs e)<br />
        {<br />
            NumberAttributes.Load(1);<br />
            NumberProcessing.UpdateNumArray(this);<br />
        }<br />
<br />
        public void SetFormData()<br />
        {<br />
            tboxNumArray.Text = "Hello";<br />
        }    <br />
      <br />
    public class NumberProcessing<br />
    {<br />
        <br />
       public void UpdateNumArray(Form1 form)<br />
        {<br />
            form.SetFormData();  <br />
        }    <br />
    }<br />
}

DataSet dsTemp = new DataSet(); <br />
DataTable Tables = new DataTable(); <br />
dsTemp.Tables.Add(Tables);<br />
string data =   dsTemp.Tables[0].Rows[0][0].ToString();

Mursil wrote:

last option for me is to encode the data in the library before sending it to the main application

Mursil wrote:

It captures an image and then send the image data to by filling the binary image data in the ref string