InputExtensions.CheckBoxFor(Of TModel) Method (HtmlHelper(Of TModel), Expression(Of Func(Of TModel, Boolean)))
Returns a check box input element for each property in the object that is represented by the specified expression.
Namespace: System.Web.Mvc.Html
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
'Declaration <ExtensionAttribute> _ Public Shared Function CheckBoxFor(Of TModel) ( _ htmlHelper As HtmlHelper(Of TModel), _ expression As Expression(Of Func(Of TModel, Boolean)) _ ) As MvcHtmlString 'Usage Dim htmlHelper As HtmlHelper(Of TModel) Dim expression As Expression(Of Func(Of TModel, Boolean)) Dim returnValue As MvcHtmlString returnValue = htmlHelper.CheckBoxFor(expression)
Type Parameters
- TModel
The type of the model.
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, Boolean))
An expression that identifies the object that contains the properties to render.
Return Value
Type: System.Web.Mvc.MvcHtmlStringAn HTML input element whose type attribute is set to "checkbox" for each property in the object that is represented by the specified expression.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type HtmlHelper(Of TModel). 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.| Exception | Condition |
|---|---|
| ArgumentNullException | The expression parameter is Nothing. |
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