常見例句雙語例句Select the Value is required and Add display error control check boxes on the Validation tab, then save the file.選取Validation 選項卡中的 Vale is required 和 Add display error control 復選框,然后保存文件。Source control allows you to "roll back" to a previous iteration of a file to restore the status quo or to recover from an error.源代碼控制系統(tǒng)允許用戶 “回滾” 到以前的文件版本,從而恢復以前的狀態(tài)或從錯誤中恢復。The if statement acts as simple error control, exiting our script if it does not find the file with a somewhat graceful error for our users.if 語句將用作簡單的錯誤控制,如果由于用戶的小失誤而導致它未找到文件,則退出腳本。 返回 error file control