private void DeleteDatabase_OnClick(object sender, RoutedEventArgs e)
        {
            var              model          = (DatabaseStructViewModel)((MenuItem)sender).DataContext;
            string           messageBoxText = "Do you want to delete database?";
            string           caption        = "Delete";
            MessageBoxButton button         = MessageBoxButton.YesNo;
            MessageBoxImage  icon           = MessageBoxImage.Warning;
            var              result         = MessageBox.Show(messageBoxText, caption, button, icon);

            if (result == MessageBoxResult.Yes)
            {
                _databaseAccessService.DeleteDatabase(model.DatabaseName);
                RefreshTree();
            }
        }
        private void Delete_Click(object sender, RoutedEventArgs e)
        {
            if (DatabasesList.SelectedItems.Count == 0)
            {
                return;
            }
            var              item           = (DatabaseViewModel)DatabasesList.SelectedItems[0];
            string           messageBoxText = "Do you want to delete database?";
            string           caption        = "Delete";
            MessageBoxButton button         = MessageBoxButton.YesNo;
            MessageBoxImage  icon           = MessageBoxImage.Warning;
            var              result         = MessageBox.Show(messageBoxText, caption, button, icon);

            if (result == MessageBoxResult.Yes)
            {
                _dataBaseAccessService.DeleteDatabase(item.DatabaseName);
                GetValue();
                MainWindow.Refresh();
            }
        }