HtmlHelperValueExtensions.ValueFor<TModel,TResult> Method
Definition
Important
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Returns the formatted value for the specified expression. Specifically, returns the
first non-null value found in:
the ModelState entry with full name, or
the expression evaluated against Model.
See NameFor<TResult>(Expression<Func<TModel,TResult>>) for more information about a "full name".
public:
generic <typename TModel, typename TResult>
[System::Runtime::CompilerServices::Extension]
static System::String ^ ValueFor(Microsoft::AspNetCore::Mvc::Rendering::IHtmlHelper<TModel> ^ htmlHelper, System::Linq::Expressions::Expression<Func<TModel, TResult> ^> ^ expression);public static string ValueFor<TModel,TResult> (this Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<TModel> htmlHelper, System.Linq.Expressions.Expression<Func<TModel,TResult>> expression);static member ValueFor : Microsoft.AspNetCore.Mvc.Rendering.IHtmlHelper<'Model> * System.Linq.Expressions.Expression<Func<'Model, 'Result>> -> string<Extension()>
Public Function ValueFor(Of TModel, TResult) (htmlHelper As IHtmlHelper(Of TModel), expression As Expression(Of Func(Of TModel, TResult))) As StringType Parameters
- TModel
The type of the model.
- TResult
The type of the expression result.
Parameters
- htmlHelper
- IHtmlHelper<TModel>
The IHtmlHelper<TModel> instance this method extends.
- expression
- Expression<Func<TModel,TResult>>
An expression to be evaluated against the current model.
Returns
A String containing the formatted value.
Remarks
Converts the expression result to a String directly.