ValidationExtensions.ValidateFor(Of TModel, TProperty) Method (HtmlHelper(Of TModel), Expression(Of Func(Of TModel, TProperty)))
Retrieves the validation metadata for the specified model and applies each rule to the data field.
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
<ExtensionAttribute> Public Shared Sub ValidateFor(Of TModel, TProperty) ( htmlHelper As HtmlHelper(Of TModel), expression As Expression(Of Func(Of TModel, TProperty)) )
Parameters
- htmlHelper
-
Type:
System.Web.Mvc.HtmlHelper(Of TModel)
The HTML helper instance that this method extends.
- expression
-
Type:
System.Linq.Expressions.Expression(Of Func(Of TModel, TProperty))
An expression that identifies the object that contains the properties to render.
Type Parameters
- TModel
The type of the model.
- TProperty
The type of the property.
Client validation must be enabled.
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