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ASP.NET MVC Html.DropDownList SelectedValue

...nd set the default/selected item based on the name. Here is the code from asp.net mvc private static MvcHtmlString SelectInternal(this HtmlHelper htmlHelper, ModelMetadata metadata, string optionLabel, string name, IEnumerable<SelectListItem> selectList, bool allowMultiple, ...
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A potentially dangerous Request.Form value was detected from the client

...et ValidateRequest="false" in the <%@ Page ... %> directive in your .aspx file(s). In .NET 4 you may need to do a little more. Sometimes it's necessary to also add <httpRuntime requestValidationMode="2.0" /> to web.config (reference). ...
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How can I post data as form data instead of a request payload?

....google.com/forum/#!msg/angular/5nAedJ1LyO0/4Vj_72EZcDsJ UPDATE To use new services added with AngularJS V1.4, see URL-encoding variables using only AngularJS services share | improve this answer ...
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FormsAuthentication.SignOut() does not log the user out

... // Clear session cookie HttpCookie rSessionCookie = new HttpCookie( "ASP.NET_SessionId", "" ); rSessionCookie.Expires = DateTime.Now.AddYears( -1 ); Response.Cookies.Add( rSessionCookie ); 2. Phil Haselden gave the example above of how to prevent caching after logout: You need to ...
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Using tags to turn off caching in all browsers? [duplicate]

... I noticed some caching issues with service calls when repeating the same service call (long polling). Adding metadata didn't help. One solution is to pass a timestamp to ensure ie thinks it's a different http service request. That worked for me, so adding a se...
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ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type

... answered Apr 21 '14 at 19:04 Kaspars OzolsKaspars Ozols 6,55011 gold badge1616 silver badges3333 bronze badges ...
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How to render a DateTime in a specific format in ASP.NET MVC 3?

...ormat reference: http://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.71).aspx Then I have a JQuery datepicker bound to it, and that put's the date in as a different format...doh! Looks like I need to set the datepicker's format to the same formatting. So I'm storing the System.Globalization for...
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displayname attribute vs display attribute

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how to add script src inside a View when using Layout

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How do you post to an iframe?

...lt;form /> tag, so it could be as simple as: <form action="do_stuff.aspx" method="post" target="my_iframe"> <input type="submit" value="Do Stuff!"> </form> <!-- when the form is submitted, the server response will appear in this iframe --> <iframe name="my_iframe" s...