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Cannot Create An Abstract Class Asp Net


Example So if we create an MVC controller as follows (the in-parameter is decorated with the ConcreteModelBinder described previously): Source codepublic class ExampleController : Controller { [HttpPost] public ActionResult Index([ConcreteModelBinder]Base model) How to convert numbers to currency values? The class hierarchy of project is shown below. Constructors and Destructors What Is Inheritance ? Source

Jun 20, 2008 12:23 PM|alivemedia|LINK Same problem, anyone got a fix for this? You may be able to pass in a List if the method allows covariance, but I'm not certain. Add-in salt to injury? How can I trust that this is Google? http://stackoverflow.com/questions/5861241/can-abstract-class-be-a-parameter-in-a-controllers-action

System.missingmethodexception: Cannot Create An Abstract Class.

Source codepublic class ConcreteModelBinderAttribute : CustomModelBinderAttribute { private readonly string _key; public ConcreteModelBinderAttribute(string key = "type") { _key = key; } public override IModelBinder GetBinder() { return new CustomModelBinder(_key, I have another site running on this machine that is using Preview 3 also and it runs perfectly? Not the answer you're looking for?

Great success. In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms Has swap space a file system? Mvc Model Binding I guess a lot of people have faced the following yellow screen of death (“Cannot create an abstract class”): A lot of approaches for this particular issue flourish the web.

Is it safe to use cheap USB data cables? Cannot Create An Abstract Class C# Reply dmo145 Member 13 Points 16 Posts Re: Cannot create abstract class error on IIS7. Information regarding the origin and location of the exception can be identified using the exception stack trace below. Jun 16, 2008 12:16 PM|levib|LINK Did you ever have an earlier version of the MVC binaries installed on this machine?

share|improve this answer edited May 2 '11 at 19:20 answered May 2 '11 at 19:07 Justin Morgan 17.8k94685 right what i was thinking, so I wrote a duplicate answer more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation I have no idea what is going wrong here @using (Html.BeginForm("Add", "Admin")) {

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Cannot Create An Abstract Class C#

What are 'hacker fares' at a flight search-engine? Description: An unhandled exception occurred during the execution of the current web request. System.missingmethodexception: Cannot Create An Abstract Class. If you're working with generics -- for example, if your method signature is: protected void Foo(IEnumerable param1) ...then it becomes more complicated, and you'll want to look into covariance and contravariance Cannot Create An Abstract Class Mvc Not the answer you're looking for?

up vote 1 down vote favorite I'm starting to working on ASP.NET using MVC. this contact form Difference between Abstract Class and Interface Next:Can you prevent your class from being inherited What is a Class? Jun 06, 2008 07:34 PM|exptrade2001|LINK I get this error when running preview 3 of mvc on IIS7. I can't touch business/DAL layers. –Dimskiy May 2 '11 at 19:31 @Dimskiy - In that case, you may still be able to pass in a List populated with ThatDerivedClass Cannot Create An Instance Of The Abstract Class

UPDATE: I'm currently working with back-end developers to tweak their objects. Reply Moses from Sinai desert says: January 13, 2013 at 17:40 Thank you very much for writing this great post (I was lost) Be blessed among coders Reply Andy says: March Cheers c# asp.net asp.net-routing share|improve this question asked Mar 24 '09 at 15:36 Daniel I think we need to see your web.config section first and then possibly the classes http://skimwp.org/cannot-create/cannot-create-an-abstract-class-membershipprovider.php Reply Brett says: November 26, 2013 at 23:28 Thanks for the solution!

Check theupgrade readme under the section titled Configuration Changes (p. 7). But it thrown the above image error. How can I prove its value?

Mar 17, 2010 01:38 PM|[email protected]|LINK Hi, I was having this problem, and the answer above fixed it, but I'm using the .NET 3.5 SP1 final release dlls, no previews.

I don't have any power over them. Draw some mountain peaks The difference between "an old,old vine" and "an old vine" Filtering a list by comparing enums against a user choice Wait... Jun 12, 2008 03:11 AM|levib|LINK Preview 3 introduced many breaking changes from Preview 2. Can we declare private class in namespace Difference between Classes and Structures Can we use pointers in C# ?

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That Action is taking in 1 parameter. Thus, it cannot be instantiated. No fix yet?