Home > Cannot Assign > Cannot Assign Method Group Implicitly Typed Variable

Cannot Assign Method Group Implicitly Typed Variable


MSDN Library MSDN Library MSDN Library MSDN Library Design Tools Development Tools and Languages Mobile and Embedded Development .NET Development Office development Online Services Open Specifications patterns & practices Servers and Player claims their wizard character knows everything (from books). Expand|Select|Wrap|Line Numbers privatevoidbutton1_Click(objectsender,RoutedEventArgse) { varp=newPrinter(); varresult=p.GetPrinterName; varisReady=Printer.IsPrinterReady(result); MessageBox.Show(String.Format("IsthePrinterready:{0}",isReady)); Can you share light and help me? Your fundamental problem is that you have not yet fully grasped event driven programming. http://electrictricycle.net/cannot-assign/cannot-assign-method-group-to-implicitly-typed-variable.html

Wait... 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 Which movie series are referenced in XKCD comic 1568? What is the definition of "rare language"? click for more info

C# Cannot Assign Method Group To An Implicitly-typed Variable

For more information, see Anonymous Types.From the perspective of your source code, an anonymous type has no name. Therefore, if a query variable has been initialized with var, then the only way to access the properties in the returned sequence of objects is to use var as the type Why cast an A-lister for Groot? It’s described as contextual because it’s only a keyword when used in a certain context - in other contexts it can be used as an ordinary identifier. 1 LikeLove ItAwesomeInterestingIt's OkayThumbs

Implicitly Typed Local Variables (C# Programming Guide) Visual Studio 2015 Other Versions Visual Studio 2013 Visual Studio 2012 Visual Studio 2010 Visual Studio 2008  Updated: July 20, 2015Local variables can be iptables not dropping by IP and port? asked 7 years ago viewed 7884 times active 7 years ago Get the weekly newsletter! Cannot Assign Lambda Expression To An Implicitly-typed Variable You'll still have plenty of compiler errors when you do that, but it's a step in the right direction.

C# Programming Guide Classes and Structs Methods Methods Implicitly Typed Local Variables Implicitly Typed Local Variables Implicitly Typed Local Variables Passing Parameters Implicitly Typed Local Variables How to: Use Implicitly Typed n-dimensional circles! Actual meaning of 'After all' Draw some mountain peaks Can I switch from past tense to present tense in an epilogue? website here Why do I never get a mention at work?

We appreciate your feedback. Cannot Assign Null To An Implicitly-typed Local Variable C# So, you must write: var anonymous = new{FirstName = "John", LastName = "Doe"}; var query = from name in names where name.StartsWith("A") select Can I get a dual entry Schengen visa for tourism purpose for me and my wife? what was I going to say again?

Cannot Assign Void To An Implicitly-typed Variable

How would I then make the equals work for the other operators, would it be a simple if statement? –user2883271 Oct 15 '13 at 16:24 First, define equation1 and You have to explicitly state the type of the variable if you wish to initialize it with a method group. C# Cannot Assign Method Group To An Implicitly-typed Variable How can I trust that this is google? Cannot Assign Void To An Implicitly-typed Variable C# These cases would include: 'new' expressions 'static' methods which return a value of the same typeExpressions involving a simple castExpressions including an 'as' conversion Here are some examples: var ht =

Not the answer you're looking for? Check This Out Add click event handlers that do different things. The latest version of Visual C++ uses the 'auto' keyword to fulfil the same role which, arguably, would have been a better choice for C# though you might then have had Although, if you were previously uncommitted, you may not necessarily agree with my 'sensible middle ground' proposal, I hope this article will at least help you to decide on a policy Cannot Assign Null To An Implicitly Typed Local Variable Var

Solutions? How can tilting a N64 cartridge cause such subtle glitches? I think you could certainly say that it would be worthwhile for any generic type but what about non-generic types? Source How can I avoid being chastised for a project I inherited which was already buggy, but I was told to add features instead of fixing it?

var equalsclicked = ButtonEquals_Click;. Join them; it only takes a minute: Sign up “Cannot assign method group to an implicitly-typed local variable” Making a calculator up vote 0 down vote favorite Second post here, so Please Visit my Site at: TareqMahmud Reply Bryan Strade...

It looks to me like you have not quite grasped event driven programming.

Why does Friedberg say that the role of the determinant is less central than in former times? Are 14 and 21 the only "interesting" numbers? In other words, this expression is legal: int i = (i = 20); but this expression produces a compile-time error: var i = (i = 20);Multiple implicitly-typed variables cannot be initialized Why didn’t Japan attack the West Coast of the United States during World War II?

you are looking for a true/false result from an event handler that is void? –mellamokb Oct 15 '13 at 16:01 Right, this is where I am going wrong, what This can occur with grouping and ordering operations.The var keyword can also be useful when the specific type of the variable is tedious to type on the keyboard, or is obvious, For a better animation of the solution from NDSolve Storage of a material that passes through non-living matter Using the Mean Value Theorem What is the total sum of the cardinalities have a peek here Yes No Additional feedback? 1500 characters remaining Submit Skip this Thank you!

What is the definition of "rare language"? asked 2 years ago viewed 2955 times active 2 years ago Related 1Cannot implicitly convert type 'System.Data.Linq.ISingleResult to 'int'0The null value cannot be assigned to a member with type System.DateTime which Even if you accept these restrictions as reasonable, you then have to decide how long a type name needs to be for the saving in typing, line length and duplication to This documentation is archived and is not being maintained.

Wait... Is it unethical to poorly translate an exam from Dutch to English and then present it to the English speaking students? Try again now. –Jon Skeet Oct 19 '09 at 21:35 1 @Joren: Just how much rep do you believe a vote gives me at this time of day? Note that the button event handlers only execute when the user clicks the button.

You cannot use var when initializing with a method group. Is it safe to use cheap USB data cables? How do I reverse this javascript code? Join them; it only takes a minute: Sign up Error with implicitly typed variables up vote 3 down vote favorite When assigning a linq selection to an implicitly typed local variable

So, perhaps what you need to do is move the code inside the if statement into the ButtonEquals_Click event handler. Can one bake a cake with a cooked egg instead of a raw one?