//**********************
        //*                    *
        //*  EntityView_Click  *
        //*                    *
        //**********************
        // View/edit seleted entity.

        private void EntityCopy_Click(object sender, RoutedEventArgs e)
        {
            if (TableListView.SelectedItems.Count != 1)
            {
                MessageBox.Show("In order to copy an entity, please select one entity then click the View toolbar button", "Single Selection Requireed");
                return;
            }

            EntityItem entity = (TableListView.SelectedItems[0]) as EntityItem;
            if (entity == null) return;

            EditEntityDialog dlg = new EditEntityDialog();

            CloudTable table = tableClient.GetTableReference(SelectedTableContainer);
            dlg.InitForCopy(table, TableColumnNames, entity);

            if (dlg.ShowDialog().Value)
            {
                if (dlg.RecordsAdded > 0)
                {
                    ShowTableContainer(SelectedTableContainer);
                }
            }
        }
        //*********************
        //*                   *
        //*  EntityNew_Click  *
        //*                   *
        //*********************
        // Insert a new entity into the currently selected table.

        private void EntityNew_Click(object sender, RoutedEventArgs e)
        {
            EditEntityDialog dlg = new EditEntityDialog();

            CloudTable table = tableClient.GetTableReference(SelectedTableContainer);
            dlg.InitForInsert(table, TableColumnNames);

            if (dlg.ShowDialog().Value)
            {
                if (dlg.RecordsAdded > 0)
                {
                    ShowTableContainer(SelectedTableContainer);
                }
            }
        }