您要查找的是不是：
- This adds a null check and aborts the expression if the term is null. 这会增加一个空值检测并且如果这项是空值将会忽略表达式。
- If the Null check box is unavailable, the setting value cannot be "Null", and if the default value is "Null", it must be changed. 如果“空”复选框不可用,则设置值不能为“空”,如果其默认值为“空”,则必须更改该默认值。
- Without the null check, the finally block could throw its own NullReferenceException, but throwing exceptions in finally blocks should be avoided if it is possible. 如果没有nullNothingnullptr空引用(在Visual Basic中为Nothing)检查,finally块可能引发自身的NullReferenceException,但是应当尽可能避免在finally块中引发异常。
- The plumber made a careful check of the pipes. 管子工对管道做了仔细的检查。
- The state or quality of being null. 无效无效的状况或性质
- Always check the return value of new for null. 总是检查返回值是否无效。
- Sunday is the best day to check the want ads. 星期天是在报纸上查寻招聘广告的最好的日子。
- The act of making null and void. 废除使 ... 作废和无效
- Have you got any rain check for the following game? 你拿到下一场球的免费票了吗？
- It always pays to give your paper one final check. 写了东西最后检查一遍总是有好处的。
- He was careful enough to check up every detail. 他非常仔细，把每一个细节都核对过了。
- Please check up these references. 请核对这些参考资料。
- Carefully check the car being scorched. 仔细检查过被烧焦了的汽车。
- He predated the check by five days. 他把支票上的日期填早了五天。
- The contract was null and void because it was not signed. 这个合同无效，因为它尚未签字。
- I'll have to check the entries in the ledger. 我得核对一下总帐的项目。
- The court ruled that the claim was null and void. 法庭裁决此项要求无效。
- Is there a place we can check in our coats? 有暂存大衣的地方吗?
- I accept a check in lieu of cash. 我接受支票代替现金。
- Don't forget to check on your work. 别忘记检查一下你们的工作。
