InputExtensions::HiddenFor<TModel, TProperty> Method (HtmlHelper<TModel>, Expression<Func<TModel, TProperty>>)
Visual Studio 2010
Returns an HTML hidden input element for each property in the object that is represented by the specified expression.
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
[ExtensionAttribute] public: generic<typename TModel, typename TProperty> static MvcHtmlString^ HiddenFor( HtmlHelper<TModel>^ htmlHelper, Expression<Func<TModel, TProperty>^>^ expression )
Type Parameters
- TModel
The type of the model.
- TProperty
The type of the value.
Parameters
- htmlHelper
- Type: System.Web.Mvc::HtmlHelper<TModel>
The HTML helper instance that this method extends.
- expression
- Type: System.Linq.Expressions::Expression<Func<TModel, TProperty>>
An expression that identifies the object that contains the properties to render.
Return Value
Type: System.Web.Mvc::MvcHtmlStringAn input element whose type attribute is set to "hidden" for each property in the object that is represented by the expression.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type HtmlHelper<TModel>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).| Exception | Condition |
|---|---|
| ArgumentException | The expression parameter is nullptr or empty. |
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