private void SelectCoordinates_TextBox(object sender, EventArgs e)
 {
     tempTextBox      = (TextBox)sender;
     tempTextBox.Text = "Right Click On It.";
     PositionTimer.Start();
 }
 private void SelectCoordinates_TextBox(object sender, EventArgs e)
 {
     tempTextBox      = (TextBox)sender;
     tempTextBox.Text = "Testing";
     PositionTimer.Start();
 }