C#

namespace.cmdfeedback feedbackform = new namespace.cmdfeedback();
                    feedbackform.OtherForm = this;
                    feedbackform.ShowDialog();

public cmdfeedback()
        {
            InitializeComponent();
        }

        private void cmdfeedback_Load(object sender, EventArgs e)
        {
            timer1.Enabled = false;
            this.Show();
            //form is displayed only if this is uncommented??
            //MessageBox.Show("");
            OtherForm.statusbox.AppendText(Environment.NewLine + "Data recieved from client.");
            try
            {
                richTextBox1.Text = "something";
            }
            catch (someexception)
            {
                richTextBox1.Text = "Error recieving data.";
            }
        }

WordDoc1.Activate();
WordDoc1.TrackRevisions = true;
WordDoc1.ShowRevisions = true;
WordDoc1.PrintRevisions = true;
object CompareTarget = Word.WdCompareTarget.wdCompareTargetNew;
WordDoc1.Compare(
  secondfile,
  ref missing,
  ref CompareTarget,
  ref missing,
  ref missing,
  ref missing,
  ref missing,
  ref missing
  );

object SaveChanges = true;
WordApp.Documents.Close(
  ref SaveChanges,
  ref missing,
  ref missing
  );