您要查找的是不是：
- control before happing 事前控制
- Tree control before this group is enabled. 树控件中选择模块,然后才能启用此组。
- The racing car went out of control before it hit the barrier. 赛车在撞上护栏之前失去了控制。
- Does it involve having to damage control before you even begin the service? If so, you might want to rethink! 它是否在服务开始前就得包含损害控制?如果是,你可能想重新考虑。
- You must first select a category in the Trace List tree control before this group is enabled. 必须首先在“跟踪列表”树控件中选择类别,然后才能启用此组。
- There is no way to check for the control before you attempt to access it; if the control has been removed the solution will not work. 尝试访问控件之前,无法检查该控件是否存在;如果控件已被移除,则解决方案将不工作。
- If you do not have a local copy of a solution, you must open it from source control before you can perform source control operations on it. 如果没有解决方案的本地副本,则必须首先将其从源代码管理中打开,然后才可以对其执行源代码管理。
- You must bind a view to this control before you can edit the view. Double-click the View control to select an existing view or create a new one. 在您可以编辑视图前，您必须将该视图绑定到一个控件。双击视图控件可以选择一个已经存在的视图或者创建一个新视图。
- You can use this property to determine whether any characters are currently selected in the combo box control before performing operations on the selected text. 可以使用此属性确定在对选定文本执行操作前,组合框控件中当前是否选定了任何字符。
- METHODS KKA~y mice aged 16 weeks with hyperglycemia and proteinuria (n=5, diabetic) and age-matched C57BL/6J (n=5 nondiabetic) were sacrificed as control before treatment. 选取2型糖尿病KKA~y小鼠25只，16周龄时出现明显蛋白尿，随机选取5只处死作为治疗前糖尿病对照组，同周龄C_(57)BL/6J小鼠(n=5)做为治疗前正常对照组。
- With global warming accelerating, this is almost certainly our last chance to bring climate under control before it pushes to a point where the impact will be irreversible. 全球变暖加速，这无疑几乎是我们控制气候的最后机会，否则气候变化会造成不可逆转的影响。
- According to the analysis, medical wastes must be collected by classification and be separately disposed by the method of chlorine source control before incineration. 结合分析结果，提出了在医疗废物焚烧前控制中，对医疗废物分类收集、分别处置进行氯源控制；
- Further, if the cursor starts far away from the desired control, the user must first use gross motor control to move the cursor near the control before shifting to fine motor control to finish the job. 但如果光标远离目标控件，则用户必须先用粗略运动控制来移动光标接近控件，然后改成精细运动控制来完成工作。
- Pain medications, such as acetaminophen or ibuprofen, may be recommended to keep your child comfortable. Your child's physician will discuss pain control before your child is discharged from the hospital. 止痛药,比如醋氨酚或布洛芬,可以保持你的孩子比较舒服的待在家里。在出院之前你孩子的医生将会讲述疼痛的控制。
- Farming the development that velar machines and tools controls before one division accelerated water. 农一师加快了水前收膜机具的研制。
- For example, you would test the state of the validation controls before updating a data record with information entered by the user. 例如,您将会在使用用户输入信息更新数据记录之前来测试验证控件的状态。
- Whatever the reason behind procrastination, it must be recognized, dealt with and controlled before you miss opportunities or your career is derailed. 不管是什么原因拖延，必须认识到，处理和控制，然后再错过机会，或你的职业生涯是出轨了。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- In a postback request, if the page contains validator controls, check the IsValid property of the Page and of individual validation controls before performing any processing. 用这个事件来对控件进行属性设置，同时如果需要的话可以在这里打开数据库连接。
- Those rebellious teenagers are hard to control. 那些反叛的青少年很难管教。
