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ValidationExtensions.Validate Method

Retrieves the validation metadata for the specified model and applies each rule to the data field.

Namespace:  System.Web.Mvc.Html
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

public static function Validate(
	htmlHelper : HtmlHelper, 
	modelName : String


Type: System.Web.Mvc.HtmlHelper

The HTML helper instance that this method extends.

Type: System.String

The name of the property or model object that is being validated.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type HtmlHelper. When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.108).aspx or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.108).aspx.


The modelName parameter is a null reference (Nothing in Visual Basic).

Client validation must be enabled.

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