Validate data both on the client and the server because client validation is extremely easy to circumvent.
在客户机和服务器上都要验证数据，因为客户机验证非常容易绕过。
It also provides end-to-end support for common tasks such as data validation, authentication and roles by integrating with Silverlight components on the client and ASP.NET on the mid-tier.
而且通过把客户端的Silverlight组件和中间层的ASP.NET集成起来，提供了对常见任务的端到端支持，如：数据验证、身份验证和角色授权。
If you work with data that depends on already-stored data for validation, try to keep that data available on the client also.
如果您所处理的数据依赖于已为验证而存储的数据，还要保持那些已存储的数据在客户端可用。
As I mentioned earlier, it's a big mistake to move data from client to server just for the sake of validation.
如前所述，仅为了进行数据验证就将数据从客户机移动到服务器上是一个巨大的错误。
In most cases, however, it is a best practice to do your data validation on the client.
然而在大部分情况中，在客户端完成数据验证是最佳实践。
You can enhance the user experience with client-side validation, while server-side validation provides the true maintenance of the application's inputted data integrity.
利用客户端验证，您可以增强用户体验，而服务器端验证能够真正维护应用程序输入数据的完整性。
Specifically, we decided the best way to deal with data-format validation code was to keep it close to the client, thus keeping the processing overhead to a minimum.
特别是对于数据格式验证代码，我们认为处理它的最佳方法是使它接近客户机，这样可以使处理开销保持最少。
Preview 2 builds on the features of Preview 1, adding client-side validation, streamlined support of Areas, and abstractions of data Annotations validation and metadata providers.
Preview2在之前的基础上增加了客户端验证，精简的Are a支持，以及抽象的数据标记(DataAnnotations)验证和元数据提供者等功能。
If the cached data are location-dependent data, then with the client changing its location, the cached data value may become invalid, so deciding the validation of the cached data is very important.
如果所缓存的数据是位置相关数据，那么，随着客户端位置的改变，所缓存的数据值可能变得无效了，因此，对所缓存数据值进行有效与否的判别至关重要。
You supply some validation rules on the client so that users get feedback as they enter or edit data.
你在客户端上提供了一些验证原则，用于确保用户反馈的数据输入和修改是正确的。
You supply some validation rules on the client so that users get feedback as they enter or edit data.
你在客户端上提供了一些验证原则，用于确保用户反馈的数据输入和修改是正确的。
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