showing usercontrol controls in c# window form
===

   I want to show all usercontrols in window forms  I add usercontol in window form and try to 
  show them using show() method. but nothing is showing??????????

  c# cod:
     private void patientform_Load(object sender, EventArgs e)
        {
            patient p = new patient();
            patientform patienfrm = new patientform();

                patienfrm.Controls.Add(p);
           

     patienfrm.Show();
            Control[] ctrl = this.Controls.Find("textBox1", true);
                   
                
            //String c = ctrl[0].Text;
            //label1.Text = c;
