private void DiastolicBloodPressure_GotFocus(object sender, RoutedEventArgs e)
 {
     NumberPad pad = new NumberPad();
     pad.DisplayText = this.ViewModel.DiastolicBloodPressureText;
     pad.NumberPadPressed += new NumberPadPressedEventHandler(DiastolicBloodPressure_NumberPadPressed);
     pad.NumberPadClosed += new NumberPadClosedEventHandler(pad_NumberPadClosed);
     pad.ShowDialog();
 }
 /// <summary>
 /// 
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void ManualActivity_GotFocus(object sender, System.Windows.RoutedEventArgs e)
 {
     NumberPad pad = new NumberPad();
     pad.DisplayText = this.ManualActivity.Text;
     pad.NumberPadPressed += new NumberPadPressedEventHandler(pad_NumberPadPressed);
     pad.NumberPadClosed += new NumberPadClosedEventHandler(pad_NumberPadClosed);
     pad.ShowDialog();
 }
 /// <summary>
 /// 
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void TextBox_GotFocus(object sender, RoutedEventArgs e)
 {
     NumberPad pad = new NumberPad();
     pad.DisplayText = this.ViewModel.WeightText;
     pad.NumberPadPressed += new NumberPadPressedEventHandler(pad_NumberPadPressed);
     pad.NumberPadClosed += new NumberPadClosedEventHandler(pad_NumberPadClosed);
     pad.ShowDialog();
 }