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Cannot Assign To Because It Is A Method Group Delegate


what are 'hacker fares' at a flight search-engine? Do students wear muggle clothing while not in classes at Hogwarts (like they do in the films)? Thanks! Can a countable number of intersections of subsets or their complements be the null set? http://electrictricycle.net/cannot-assign/cannot-assign-to-add-because-it-is-a-method-group.html

Note that the delegate keyword doesn't always mean that a delegate type is being declared. Try it by stubbing a test class with two methods, one simply public and the other public virtual. Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... Find the function given its Fourier series Could I work as a Professor in Europe if I only speak English? http://stackoverflow.com/questions/15043830/why-it-is-not-possible-to-assign-a-delegate-to-a-method-group

Cannot Assign To Because It Is A 'method Group' C#

See the documentation for System.Delegate for more information on this if you're interested, but don't worry too much about it. If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. If the call threw an exception, the same exception is thrown by EndInvoke. Another source of confusion is the overloading of the term "delegate".

Actual meaning of 'After all' How can I declare independence from the United States and start my own micro nation? I need that tb name to get into that specific CreateTextBoxSettingsMethod. Note that the remove operation is called even though we've told it to remove null. Cannot Assign To Because It Is A 'method Group' Event Handler Well, within the text of type itself (including nested types) the compiler generates code which refers to the delegate variable (_myEvent in my sample above).

It's difficult to say. Cannot Assign Because It Is A Method Group Event When you understand the basics, it's clearly worth knowing the features these later versions provide - but if you try to use them without having a firm grasp on the basics, Why does Friedberg say that the role of the determinant is less central than in former times? Your Email This email is in use.

Note that because extra delegates are both added to and removed from the end of the list, x += y; x -= y; is always a no-op. C# Events Join them; it only takes a minute: Sign up Cannot assign to because it is a method group: Error (Using Moles framework) up vote 0 down vote favorite These It's such a powerful system and a gotta know.Thanks again. They can appear either on their own or nested within a class, as shown below.

Cannot Assign Because It Is A Method Group Event

Do you need to raise the event from another thread? The weird thing is, I do this very same thing other times in my script with no issue whatsoever. Cannot Assign To Because It Is A 'method Group' C# Again, the original delegate instance remains unchanged; the value of d1 just changes to be a reference to the appropriate new combined delegate. Cannot Assign To Because It Is A 'method Group' Event C# Insults are not welcome.

We'll cover that (and more) in the next section. Check This Out Does this method return different settings creation methods depending on the tb name and do these settings creation methods need this argument again? How can I prove its value? Prepared for Yet Another Simple Rebus? Shim Cannot Assign To Because It Is A 'method Group'

Here's the output from a sample run: Mainthreadcontinuing Parsingtext10 Countingcharactersinhello Counterreturned5 Parserreturned10 Done The calls to EndInvoke block until the delegate has completed in much the same way as calls to Is it unethical to poorly translate an exam from Dutch to English and then present it to the English speaking students? The stub generated is a partial stub and hence non-virtual members cannot be instantiated there. Source If you are a moderator, see our Moderator Guidelines page.

How can I trust that this is google? The sleep in CountCharacters is as large as it is to force the system thread-pool to run the tasks on two different threads - the thread-pool serializes requests which don't take Do you need different methods for different textboxes?

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Creating delegate instances Note: this article doesn't cover the features of C# 2.0 and 3.0 for creating delegate instances, nor generic delegate variance introduced in C# 4.0. I changed one method signature and broke 25,000 other classes. These are explained later. Mysterious creeper-like explosions Find the function given its Fourier series Is there a wage gap between smokers and non-smokers?

Find the function given its Fourier series What exactly are sleeping stalls versus waiting-rooms, for airport layovers? What now? Although it is still a theoretically blocking call, it will never actually block because the callback only executes when the delegate has completed anyway. http://electrictricycle.net/cannot-assign/cannot-assign-to-method-group.html Speaking of which...

Why did the best potions master have greasy hair? This is called a field-like event, and is declared very simply - it's the same as the "longhand" event declaration, but without the "body" part: publiceventEventHandlerMyEvent; This creates a delegate variable Combining delegates Delegates can be combined such that when you call the delegate, a whole list of methods are called - potentially with different targets. n-dimensional circles!

So if all the handlers are unsubscribed from the event, someEvent will become null but handler will still have whatever value it had when it was assigned. ExpressionResult null + d1d1 d1 + nulld1 d1 + d2[d1, d2] d1 + [d2, d3][d1, d2, d3] [d1, d2] + [d2, d3][d1, d2, d2, d3] [d1, d2] - d1d2 [d1, d2] default: return null; } } share|improve this answer edited Jan 10 '13 at 22:29 answered Jan 10 '13 at 17:49 Olivier Jacot-Descombes 47.4k74592 Essentially, I need that txtBoxName in If a delegate type is declared to return a value (i.e.

How is it packed? Sign in using Search within: Articles Quick Answers Messages Use my saved content filters home articles Chapters and Sections> Search Latest Articles Latest Tips/Tricks Top Articles Beginner Articles Technical Blogs Posting/Update Using the sample code above, the first delegate has the following methods: publicstringInvoke(intx); publicSystem.IAsyncResultBeginInvoke(intx,System.AsyncCallbackcallback,objectstate); publicstringEndInvoke(IAsyncResultresult); As you can see, the return type of Invoke and EndInvoke matches that of the declaration You have saved my day, as having the 3'rd party implementation changed appears to be impossible.I reckon that casting to the second interface is the easiest way.

Thanks for the hint - it works perfectly.However, the reflection way is an incredible idea which I will investigate, as well.