IHtmlHelper<TModel>.ValueFor<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 TResult>
System::String ^ ValueFor(System::Linq::Expressions::Expression<Func<TModel, TResult> ^> ^ expression, System::String ^ format);public string ValueFor<TResult>(System.Linq.Expressions.Expression<Func<TModel,TResult>> expression, string format);abstract member ValueFor : System.Linq.Expressions.Expression<Func<'Model, 'Result>> * string -> stringPublic Function ValueFor(Of TResult) (expression As Expression(Of Func(Of TModel, TResult)), format As String) As StringType Parameters
- TResult
The type of the expression result.
Parameters
- expression
- Expression<Func<TModel,TResult>>
An expression to be evaluated against the current model.
- format
- String
The format string (see https://msdn.microsoft.com/en-us/library/txafckwd.aspx) used to format the
expression value when returning that value.
Returns
A String containing the formatted value.
Remarks
Converts the expression result to a String directly if format is null or empty.