give same property to all textbox controls

Question

how to give same property to all textboxes present in the same form.

      foreach (var textbox in this.Controls.OfType())
        {
            t         


        

Answer 1

 private void SetProperty(Control ctr)
    {
        foreach(Control control in ctr.Controls)
        {
            if (control is TextBox)
            {
                control.ContextMenu = new ContextMenu();               
            }
            else
            {
                if (control.HasChildren)
                {
                    SetProperty(control);
                }                    
            }
        }
    }