![]() ![]() ![]() Open your MVC project in Visual Studio.Įnable the localization feature by calling the UseDataAnnotationsLocalization() method of the ApplicationBuilder instance.Įnable the feature at the start of your application's life cycle, for example in the Application_Start method of your project's Global.asax file. ![]() To enable localization of data annotations in your MVC application: The feature supports localization of the following data annotation attributes: The UIHint is working, but I cant work out a way of setting the displayname dynamically, the above code is producing something like. < Html.EditorFor (p>emvalue, pageField.uihint) >.It also helps in localization of display attributes. I want to be able to specify in the database table which displaytemplate to use and also the displayname. With that, you can use built-in validation attributes or custom attributes with ValidationContext s DisplayName. This is especially useful when the name of the. Aside from that, you can also use the standard resource strings stored in the database. By using resource file, it will be easier to change the display name instead changing the C class file. Instead of (or perhaps in conjunction with) using the DisplayName attribute, use the Display attribute in . Display Attribute: The Display attribute is used to specify the name of a property as it should appear in the UI. resx file with the resource strings used in the English localization of Kentico. The integration package (installed with the integration package) contains a. The strings are localized based on the current culture context of the current visitor. The integration package provides a feature that allows you to use localized Kentico resource string keys as error messages in data annotation attributes. My main reason for using the DisplayName was to handle localization. You use the attributes to define common validation patterns, such as range checking, string length and required fields. Cast ().Single () string displayName attribute.DisplayName If the displayNameAttribute is null, this will fail.This attribute replaces the DisplayName attribute and provides much more functionality, including localization support. The default approach to validating the data model of MVC applications is to decorate the model and its properties with attributes from the namespace. Then you can fetch the attribute and obtain the value of the DisplayName property: var attribute property.GetCustomAttributes (typeof (DisplayNameAttribute), true). NET 4, you can use the new Display attribute in the namespace. DataAnnotations namespace) are attributes that can be applied to classes or class members to specify the relationship between classes, describe how the data is to be displayed in the UI, and. } Localizing validation results and model properties For example we could use a Display template to show all datetime fields as short dates only.= ResHelper.GetString("SiteName.OurProducts") These go under the folder DisplayTemplates. We can also use Template for managing the Display only. We looked at Editor Templates specifically and how to use them either universally or in a fine grained manner. With that we wrap up this peek into Custom Templates. Option 2: If we want even finer grained control over when the template should be used, we can remove the UIHint from the attribute and use it in the cshtml markup as => model.NumberOfHours, => model.NumberOfHours) ![]() Again this makes it applicable to all pages to which this Entity Type is bound. Creator - Enter the name of the annotations creator to see only related annotations. UIHintAttribute: Specifies the template or user control that Dynamic Data uses to display a data field. Selecting a tool will automatically display its specific settings. TimestampAttribute: Specifies the data type of the column as a row version. MaxLength, Specifies the maximum length of array or string data. StringLengthAttribute: Specifies the minimum and maximum length of characters that are allowed in a data field. Validation using Data Annotation Attributes FileExtension, Validates file name extensions. Specifies the column that is displayed in the referred table as a foreign-key column. Public Decimal NumberOfHours Īs we can see, the UIHint provides the name of the Template to use. Specifies whether a class or data table uses scaffolding. Provides a general-purpose attribute that lets you specify localizable strings for types and members of entity partial classes. Add an Entity in the Model folder with the following properties Say we start off with the Internet Application ASP.NET MVC4 Project ![]()
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