private void getTotalPageNumber() { int totalCount = controller.GetTotalCount(experimentName_textBox.Text, (LogInfoLevelEnum)(((ComboBoxItem)logLevel_comboBox.SelectedItem).Tag)); if (totalCount > 0) { totalPageNumber = totalCount / PageSetting.RowNumberInEachPage + (totalCount % PageSetting.RowNumberInEachPage > 0 ? 1 : 0); } else { totalPageNumber = 0; } totalPageNumber_label.Content = totalPageNumber; totalCount_label.Content = totalCount; }