Expression Tree Tutorial - Knowledge Base (KB)

Call asp.net mvc Html Helper within custom html helper with expression parameter

I am trying to write an html helper extension within the asp.net mvc framework....public static MvcHtmlString PlatformNumericTextBoxFor<TModel>(this HtmlHelper instance, TModel model, Expression<Func<TModel,double>> selector) where TModel : TableS...

How to create a custom HTML Helper method DropDownFor in ASP.Net MVC

I'm trying to create a dropdown box that will render a label under certain conditions when teh user does not have access to it. ...so far I have come up with this...public static MvcHtmlString ReadOnlyCapableDropDownFor<TModel, TProperty>( this Ht...

ASP.NET MVC inline helper for fields

I need a generic inline helper to show fields....Here is what I have currently:...@helper DisplayField(Func<MyModel, string> field) { if (string.IsNullOrWhiteSpace(field(Model)) == false) { <div class="row"> @field(Model) </div> }...