/// <summary>
        /// yeni hasta ekler
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnYeni_Click(object sender, EventArgs e)
        {
            PatientInformation ptInfo = new PatientInformation();

            ptInfo.MdiParent = Main.ActiveForm;
            ptInfo.Show();
        }
 /// <summary>
 /// hasta bilgileri ekranı açılır
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 // ReSharper disable once IdentifierTypo
 private void btnHastaBilgileri_Click(object sender, EventArgs e)
 {
     if (Common.SpaceControl(txtDosyaNo.Text))
     {
         if (patient != null && patient.DosyaNo == Convert.ToInt32(txtDosyaNo.Text))
         {
             PatientInformation pinfo = new PatientInformation(patient);
             pinfo.MdiParent = Main.ActiveForm;
             pinfo.Show();
         }
         else
         {
             PatientInformation pinfo = new PatientInformation(Convert.ToInt32(txtDosyaNo.Text));
             pinfo.MdiParent = Main.ActiveForm;
             pinfo.Show();
         }
     }
     else
     {
         Messaging.DialogWarningMessage("Dosya numarası giriniz.");
     }
 }