Delegates everywhere. How to simplify this?

I have a Windows Form with text boxes and labels etc., and each one has it's own method for updating the text. Looks like a lot of duplicate code. Is there a way to simplify this?

delegate void UpdateTextBoxDelegate(string text);

/* Call this method to append text to textBox1 */
public void AppendTextBox1(string text)
{
  // Check if this method is running on a different thread
  if (this.textBox1.InvokeRequired)
  {
    // It's on a different thread, so use Invoke. (We call ourself through a delegate.)
    UpdateTextBoxDelegate d = new UpdateTextBoxDelegate(AppendTextBox1);
    this.textBoxLog.BeginInvoke (d, new object[] { text });
  }
  else
  {
    try
    {
      this.textBox1.AppendText(text + Environment.NewLine);
    }
    catch (Exception e)
    {
      LogMsg("AppendTextBox1: Exception: " + e.Message);
    }
  }
}

/* Call this method to append text to textBox2 */
public void AppendTextBox2(string text)
{
  // Check if this method is running on a different thread
  if (this.textBox2.InvokeRequired)
  {
    // It's on a different thread, so use Invoke. (We call ourself through a delegate.)
    UpdateTextBoxDelegate d = new UpdateTextBoxDelegate(AppendTextBox2);
    this.textBox2.BeginInvoke (d, new object[] { text });
  }
  else
  {
    try
    {
      this.textBox2.AppendText(text + Environment.NewLine);
    }
    catch (Exception e)
    {
      LogMsg("AppendTextBox2: Exception: " + e.Message);
    }
  }
}

Select allOpen in new window

and it goes on like that for So much repeated code...