大约有 4,829 项符合查询结果(耗时:0.0190秒) [XML]

https://stackoverflow.com/ques... 

Switch statement fall-through…should it be allowed? [closed]

... Case in point, that's the very thing that C# disallows. Likely for a reason :-) – Joey Sep 10 '11 at 21:08 ...
https://stackoverflow.com/ques... 

Traits vs. interfaces

... "A trait is similar to the C# concept of an abstract class" No, an abstract class is an abstract class; that concept exists in both PHP and C#. I would compare a trait in PHP to a static class made of extension methods in C# instead, with the type-base...
https://stackoverflow.com/ques... 

Query an XDocument for elements by name at any depth

...o "Cars", the above code would result in an NPE. Maybe the .? from the new C# will finally make it valid – Dror Harari Sep 19 '15 at 0:43 3 ...
https://stackoverflow.com/ques... 

How can I find the last element in a List?

...d an override iterating backwards on Item[] with index > Count/2 in the c# sources, YMMV) – user719662 Jan 2 '16 at 16:47 ...
https://stackoverflow.com/ques... 

Why doesn't 'ref' and 'out' support polymorphism?

...u, consider reading my series on how covariance and contravariance work in C# 4.0. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Add new item in existing array in c#.net

How to add new item in existing string array in C#.net? 20 Answers 20 ...
https://stackoverflow.com/ques... 

Why is it impossible to override a getter-only property and add a setter? [closed]

Why is the following C# code not allowed: 16 Answers 16 ...
https://stackoverflow.com/ques... 

How to convert enum value to int?

... Sometime some C# approach makes the life easier in Java world..: class XLINK { static final short PAYLOAD = 102, ACK = 103, PAYLOAD_AND_ACK = 104; } //Now is trivial to use it like a C# enum: int rcv = XLINK.ACK; ...
https://stackoverflow.com/ques... 

Calling a static method on a generic type parameter

I was hoping to do something like this, but it appears to be illegal in C#: 8 Answers ...
https://stackoverflow.com/ques... 

What is the syntax for a default constructor for a generic class?

Is it forbidden in C# to implement a default constructor for a generic class? 3 Answers ...