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Cannot Be Accessed With An Instance Reference Extension Method

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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 Linked 2 static member cannot be accessed with an instance reference; qualify it with a type name instead 2 Static member instance reference issue 1 Accessing method in one script from The simplest fix here, as already discovered, is to use a different name. Why do I never get a mention at work? Source

How can I trust that this is google? Analytics.buttonHit(event_NameString, event_ActionString, event_Label); A static function member (method, property, event, operator, or constructor) does not operate on a specific instance, and it is a compile-time error to refer to this in Why cast an A-lister for Groot? Why didn’t Japan attack the West Coast of the United States during World War II?

Cannot Be Accessed With An Instance Reference Unity

share|improve this answer answered Jul 5 '11 at 18:39 hungryMind 5,25631633 1 Extension methods are just cool, tidy, clean and handy in programming. Given this code: public static class Extensions { public static string Format(this string str, params object[] args) { return String.Format(str, args); } } class Program { public static void Main() { What now? A lot of problems are avoided by forcing them to be declared within a static class (which can't inherit or be inherited from, nor can they be instantiated, avoiding the tangle

share|improve this answer edited Jul 6 '11 at 20:06 answered Jul 5 '11 at 18:37 Adrian Carneiro 34.6k1259102 This is correct for the case OP presented (2 params). current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Karlsen, Vache, Daniel Jan 9 '14 at 16:27 This question has been asked before and already has an answer. Static Member Cannot Be Accessed With An Instance Reference Why do you want an instance of threadTest anyway? –Jon Skeet Nov 24 '12 at 20:38 Example 1: Creating, starting, and interacting between threads msdn.microsoft.com/en-us/library/… more specificaly line 3

Join them; it only takes a minute: Sign up Static method and extension method with same name up vote 6 down vote favorite 1 I created extension method: public static class How can I prove its value? I myself implemented a similar method for string.IsNullOrEmpty so I guess the value is in the eye of the beholder. –eulerfx Jul 5 '11 at 18:51 3 Well, there is http://stackoverflow.com/questions/21019492/static-member-instance-reference-issue How can I check that the voltage output from this voltage divider is 2.25V?

Browse other questions tagged c# static-methods or ask your own question. An Object Reference Is Required To Access Non-static Member Newton's second law for individual forces Can I switch from past tense to present tense in an epilogue? Why do some airlines have different flight numbers for IATA and ICAO? I was able to pick up the syntax right away...

Cannot Be Accessed With An Instance Reference Qualify It With A Type Name Instead (cs0176)

They appear to let you call static methods from an instance (although in reality they compile to standard static calls). Is it safe to use cheap USB data cables? Cannot Be Accessed With An Instance Reference Unity Can I switch from past tense to present tense in an epilogue? Cannot Be Accessed With An Instance Reference C# Extension methods were added very late in the game and the rules for looking them up make them deliberately prefer giving errors to magically working.

For example, C# does not let you do this: public class A { public static String Hello() { return "Hello"; } } [Test] public void Call_static_from_instance() { A a = new this contact form As of right now, I am able to load the data into the application, but I am still unable to save any changes due to the error given above. Thanks –tim687 Jun 5 '14 at 8:10 add a comment| up vote 9 down vote I had the same issue - although a few years later, some may find a few Mysterious creeper-like explosions For a better animation of the solution from NDSolve How do I sort files into a sub-folder based on filename part? Member Cannot Be Accessed With An Instance Reference

How do we format strings in C#? Browse other questions tagged c# asp.net or ask your own question. share|improve this answer edited Oct 29 '10 at 12:47 answered Jul 8 '09 at 19:19 SLaks 544k9713501521 Perfect, you solved my problem aswell, Thank you! –Proclyon Oct 29 '10 http://electrictricycle.net/cannot-be/cannot-be-accessed-with-an-instance-reference.html Why was Susan treated so unkindly?

is it incorrect? –Glenn Ferrie Jul 5 '11 at 18:39 Hmmm, not sure why either. Cannot Be Accessed With An Instance Reference Qualify It With A Type Name Instead C# this way: string.Format("string goes here with placeholders like {0} {1}", firstName, lastName); Now, is it possible to create an extension method to do it this way? "string goes here {0} {1}".Format(firstName, This is a safety system to ensure that extension methods are not bound by accident.

In a company crossing multiple timezones, is it rude to send a co-worker a work email in the middle of the night?

Join them; it only takes a minute: Sign up Error with rounding extension on decimal - cannot be accessed with an instance reference; qualify it with a type name instead up By using our services, you agree to our use of cookies.Learn moreGot itMy AccountSearchMapsYouTubePlayNewsGmailDriveCalendarGoogle+TranslatePhotosMoreShoppingFinanceDocsBooksBloggerContactsHangoutsEven more from GoogleSign inHidden fieldsBooksbooks.google.co.uk - LINQ is the part of the .NET Framework that provides a Having .Format() as an extension method, though, can lose some meaning since it will appear on any string regardless of whether formatting is truly valid on it or not. Enum Cannot Be Accessed With An Instance Reference Qualify It With A Type Name Instead At this point we either have methods in the bucket or we do not.

share|improve this answer edited Dec 16 '15 at 17:20 answered Dec 16 '15 at 17:10 René Vogt 17.2k132853 2 It would also work by specifing the argument like so (10.1234m).Floor(precision: Pro LINQ: Language Integrated Query in C# 2010 is all about code. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Check This Out Linked 97 Member '' cannot be accessed with an instance reference Related 275Method can be made static, but should it?971Static methods in Python?12Why can I only access static members from a

If this happens to pick a static method then C# will assume that you meant to use the type name and used an instance by mistake, not that you wish to If that's the case, then it's not possible, or at least not on all implementations of the .NET platform. asked 3 years ago viewed 44338 times active 2 months ago Related 7Error with rounding extension on decimal - cannot be accessed with an instance reference; qualify it with a type Why compiler is unable to choose correct method?

Player claims their wizard character knows everything (from books). You probably have a mental model of overload resolution that goes like this: Put all the possible methods in a big bucket -- extension methods, static methods, instance methods, etc. So how do you get around this?  Rename your extension method. Not the answer you're looking for?

Does a key signature go before or after a bar line? Why does Friedberg say that the role of the determinant is less central than in former times? If we name the extension method as Format, compiler says that Format method is not accessible through an instance and we should use a type to access it. Join them; it only takes a minute: Sign up “Cannot be accessed with an instance reference; qualify it with a type name instead” up vote 0 down vote favorite I'm trying

Most books show the simplest examples of how to use a method, but they so rarely show how to use the more complex prototypes. Probability of All Combinations of Given Events Assigning a unique representation to equivalent circular queues In a company crossing multiple timezones, is it rude to send a co-worker a work email more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed UPDATE Jared, my coworker pointed out something.  It looks like having an extension method with the same parameter list is valid.  However, for some reason, you can’t use the extension method

The easiest solution is to remove Static, eg: public static void ExportToExcel(IEnumerable data, string sheetName) { share|improve this answer answered Feb 2 at 1:46 Jeremy Thompson 26.8k968120 add a comment| Your A static entity has one storage location allocated, and that is shared by all who access that entity.