private void btn_Delete_Click_1(object sender, RoutedEventArgs e)
 {
     if (grd_Behaviour.SelectedItem != null)
     {
         behaviour = (Behaviour)grd_Behaviour.SelectedItem;
         MessageBoxResult result = MessageBox.Show("هل انت متأكد من حذف " + behaviour.Name, "حذف النشاط", MessageBoxButton.YesNo, MessageBoxImage.Question);
         if (result == MessageBoxResult.Yes)
         {
             behaviourDomain.Delete(behaviour);
             if (behaviourDomain.ActionState.Status == Common.Enums.ActionStatusEnum.NoError)
             {
                 MessageBox.Show("تم الحذف بنجاح", "حذف النشاط", MessageBoxButton.OK, MessageBoxImage.Information);
                 behaviourList.Remove(behaviour);
                 grd_Behaviour.ItemsSource = null;
                 grd_Behaviour.ItemsSource = behaviourList;
                 Clear();
             }
             else
             {
                 MessageBox.Show(behaviourDomain.ActionState.Result, "حذف النشاط", MessageBoxButton.OK, MessageBoxImage.Error);
                 Clear();
             }
         }
     }
 }
        private void grd_Behaviour_MouseDoubleClick_1(object sender, MouseButtonEventArgs e)
        {
            if (grd_Behaviour.SelectedItem != null)
            {
                behaviour = (Behaviour)grd_Behaviour.SelectedItem;
                txt_Description.Text = behaviour.Description;
                txt_DescriptionEnglish.Text = behaviour.DescriptionEnglish;
                txt_NameEnglish.Text = behaviour.NameEnglish;
                txt_Name.Text = behaviour.Name;
                for (int i = 0; i < cmbo_JudgmentBehavior.Items.Count; i++)
                {
                    if (behaviour.Judgment.ID == ((BehaviorJudgment)cmbo_JudgmentBehavior.Items[i]).ID)
                    {
                        cmbo_JudgmentBehavior.SelectedIndex = i;
                        break;
                    }
                }

            }
        }
 private void Clear()
 {
     txt_Description.Text = string.Empty;
     txt_DescriptionEnglish.Text = string.Empty;
     txt_NameEnglish.Text = string.Empty;
     txt_Err_Description.Text = string.Empty;
     txt_Err_DescriptionEnglish.Text = string.Empty;
     txt_Err_NameEnglish.Text = string.Empty;
     txt_Err_Name.Text = string.Empty;
     txt_Name.Text = string.Empty;
     behaviour = new Behaviour();
     cmbo_JudgmentBehavior.SelectedIndex = 0;
 }