如果不满足条件，您可以使用Throw节点引发一个异常。
If the criterion is not met you can raise an exception using the Throw node.
空返回值意味着所有片都是活动的，而空数组则会引发一个异常。
A null return value implies all active slices, while an empty array will raise an exception.
引发一个异常的模型保存后，如果你能找到的同名2个或多个实例。
Raise an exception after the model is saved if you can find 2 or more instances of the same title.
处理程序代码可以使用这些回调中传递的信息，但是不能影响解析过程（除了引发一个异常）。
Your handler code can make use of the information passed by the call-backs, but cannot affect the parsing (except by throwing an exception).
当本机代码中的COM方法返回HRESULT时，公共语言运行时会引发一个异常。
The common language runtime throws an exception when a com method in native code returns an HRESULT.
若要响应用户错误和运行时错误条件(例如网络错误或权限失败)，应引发一个异常。
To respond to user errors and to run-time error conditions such as network errors or permission failures, throw an exception.
如果某一成员无法按预期方式成功执行，则应将这种情况视为一个执行故障并引发一个异常。
If a member cannot successfully do what it is designed to do, that should be considered an execution failure and an exception should be thrown.
Ada一般会检测和防止缓冲区溢出(即针对这样的尝试引发一个异常)，但是不同的程序可能会禁用这个特性。
Ada normally detects and prevents buffer overflows (raising an exception on the attempt), but various pragmas can disable this.
另一方面，如果你的任务是跟踪文件，如果存在，然后登录的数据，在这种情况下，引发一个异常是不好的编码习惯。
On the other hand, if your job is to trace the file and if it is present then log the data, in this scenario, raising an exception is a bad coding practice.
一旦引发一个异常，将对其进行实时检查，以确定它是否属于非预期的异常，或是否属于某个可能正在发生的问题的一部分。
Whenever an exception is thrown, it is examined in real-time to determine if the exception is unexpected or could potentially be part of an emerging problem.
最后，考虑这种情况：如果没有定义updatecommand，却提交更改，那么canupdate返回值为假，并引发一个异常。
Finally, consider that if UpdateCommand isn't defined, CanUpdate returns false and an exception is thrown if you try to submit changes.
页面中的第一个HtmlForm控件被呈现后，会有一个布尔标记被设为true，此标记指示了是否有HtmlForm已被呈现，当另一个HtmlForm试图呈现时，由于此标记已经被设置为true因而引发一个异常。
The flag thus indicates whether any other HtmlForm control has been rendered. When another HtmlForm attempts to render, the flag will already be true causing an exception to be thrown.
问题是仅三人行这一个建议就能引发一场异常激烈的争论，因为无论是双方谁提出的，另一方的感情都可能受到伤害。
The problem is that the mere suggestion of a threesome could spark a very heated argument because either way, someone's feelings are going to be hurt.
出于演示目的，我引发了一个RemoteException异常来表明使用的是缓存数据。
For demonstration purposes, I've thrown a RemoteException to show the use of cached data.
CER定义一个区域，在该区域中公共语言运行时(CLR)会受到约束，不能引发可使区域中的代码无法完全执行的带外异常。
A CER defines an area in which the common language runtime (CLR) is constrained from throwing out-of-band exceptions that would prevent the code in the area from executing in its entirety.
电子技术实验故障产生的原因是多方面的，由电子测量仪器引发的异常现象是实验故障问题的一个方面。
Many factors can contribute to failures in experiments with electronic techniques and the singularity caused by the electronic measuring instrument is one of the ways in experimental failures.
获取或设置一个值，该值指示异常是否已得到处理而不该再次引发。
Gets or sets a value that indicates whether the exception was handled and that it should not be thrown again.
挂钩例程需返回一个合适的值，以便处理能继续进行(HINSTANCE或FARPROC)，或者返回0指示将引发异常。
The hook routine needs to return a suitable value, so that processing can continue (an HINSTANCE or FARPROC) or 0 to indicate that an exception should be thrown.
挂钩例程需返回一个合适的值，以便处理能继续进行(HINSTANCE或FARPROC)，或返回0指示将引发异常。
The hook routine needs to return a suitable value so that processing can continue (an HINSTANCE or FARPROC) or 0 to indicate that an exception should be thrown.
此类描述每当需要一个计划程序来附加到当前的上下文来执行操作，而实际并未如此时引发的异常。
This class describes an exception that is thrown whenever an operation is performed which requires a scheduler to be attached to the current context and one is not.
默认情况下，运行时会将失败的HRESULT映射到一个等效的托管异常，从而向托管代码引发异常。
By default, the runtime throws an exception to managed code by mapping the failure HRESULT to an equivalent managed exception.
一个被炒得很热的说法是物理学本质出了问题。可能爱因斯坦的引力理论是错误的——这一异常引发了各类院校的研讨会以及成千上万的论文。
Long vaunted as evidence that something was amiss in physics - perhaps that Einstein's theory of gravity was wrong - the anomaly spawned entire academic conferences and thousands of papers.
工作流运行时引擎尝试加载当前正被另一个工作流运行时引擎实例加载的工作流实例时所引发的异常。
The exception that is thrown when the workflow runtime engine attempts to load a workflow instance that is currently loaded by another workflow runtime engine instance.
当一个程序集中的某个字段或方法被删除或重命名，而这一更改未反映在另一个尝试访问这个丢失的成员的程序集中时，通常会引发此异常。
This exception is typically thrown when a field or method is deleted or renamed in one assembly, and the change is not reflected in a second assembly that is trying to access the missing member.
当一个程序集中的某个字段或方法被删除或重命名，而这一更改未反映在另一个尝试访问这个丢失的成员的程序集中时，通常会引发此异常。
This exception is typically thrown when a field or method is deleted or renamed in one assembly, and the change is not reflected in a second assembly that is trying to access the missing member.
应用推荐