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Update validation.md (#5260)

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Rick Anderson 2018-01-24 13:41:00 -10:00 committed by GitHub
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aspnetcore/includes/mvc-intro/validation.md
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@ -77,7 +77,7 @@ Open the *Movie.cs* file and examine the `Movie` class. The `System.ComponentMod
[!code-csharp[Main](../../tutorials/first-mvc-app/start-mvc//sample/MvcMovie/Models/MovieDateRatingDA.cs?highlight=2,6&name=snippet2)]
The `DataType` attributes only provide hints for the view engine to format the data (and supply attributes such as `<a>` for URL's and `<a href="mailto:EmailAddress.com">` for email. You can use the `RegularExpression` attribute to validate the format of the data. The `DataType` attribute is used to specify a data type that's more specific than the database intrinsic type, they're not validation attributes. In this case we only want to keep track of the date, not the time. The `DataType` Enumeration provides for many data types, such as Date, Time, PhoneNumber, Currency, EmailAddress and more. The `DataType` attribute can also enable the application to automatically provide type-specific features. For example, a `mailto:` link can be created for `DataType.EmailAddress`, and a date selector can be provided for `DataType.Date` in browsers that support HTML5. The `DataType` attributes emits HTML 5 `data-` (pronounced data dash) attributes that HTML 5 browsers can understand. The
The `DataType` attributes only provide hints for the view engine to format the data (and supplies elements/attributes such as `<a>` for URL's and `<a href="mailto:EmailAddress.com">` for email. You can use the `RegularExpression` attribute to validate the format of the data. The `DataType` attribute is used to specify a data type that's more specific than the database intrinsic type, they're not validation attributes. In this case we only want to keep track of the date, not the time. The `DataType` Enumeration provides for many data types, such as Date, Time, PhoneNumber, Currency, EmailAddress and more. The `DataType` attribute can also enable the application to automatically provide type-specific features. For example, a `mailto:` link can be created for `DataType.EmailAddress`, and a date selector can be provided for `DataType.Date` in browsers that support HTML5. The `DataType` attributes emits HTML 5 `data-` (pronounced data dash) attributes that HTML 5 browsers can understand. The
`DataType` attributes do **not** provide any validation.
`DataType.Date` doesn't specify the format of the date that's displayed. By default, the data field is displayed according to the default formats based on the server's `CultureInfo`.