null coalescing

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C # a new operator ?? Null coalescing operator

?? "Null coalescing" operator Is a new operator provided by c #. The function provided by this operator is to determine whether the left-side operand is null. If yes, the return result is the right-side operand, and if not null, the left-side

A question mark (?) in C # syntax. ) and two question marks (??) What does the operator mean?

(1), C # syntax of a question mark (?) operator refers to a nullable type. The explanation above MSDN: null to numeric and Boolean types was especially useful when you were dealing with databases an d Other data types, that contain elements, is not

VS2015 new features in preview c#6.0 (i)

The preview version of VS2015 was released on November 12, so let's look at what new features are available in C #.String Add-interpolationWhen formatting a string, string. Format is often used, it is really handy, but it is not convenient to use

Bluffer's Guide to C #2

Ref: http://csharpindepth.com/Articles/General/BluffersGuide2.aspx Obviusly C # In depth teaches the new features of C #2In depth. However, if you want to bluff it for the moment (just until your copy of the book arrives, of course)-welcome to the

New Language Features in C # 6

Source:https://github.com/dotnet/roslyn/wiki/new-language-features-in-c%23-6This document describes the new language features in C # 6, the next version of C #. All of these is implemented and available in VS 2015.Auto-property

C # 10 Common features

1) async/awaitUsing the async/await mode, you can not block the UI or the current thread while executing a code block operation. Even if the operation is delayed by certain execution actions (such as a Web request), the async/await pattern will

. NET Nullable value types

Microsoft introduced the concept of nullable value types (nullable value type) in the CLR.The system.nullable classes defined in the FCL are as follows:[Serializable,structlayout (LayoutKind.Sequential)]public struct nullable where t:struct {Private

C # A question mark (?) in the syntax (?) And two question marks (??) What does the operator mean?

(1), C # each question mark (?) in the syntax (?) Operator refers:It can be a null type.  The above description on msdn: null to numeric and Boolean types is especially useful when you are dealing with databases and other data types that contain

10 C # features that you really should learn and use

1) async/awaitUsing the async/await mode, you can not block the UI or the current thread while executing a code block operation. Even if the operation is delayed by certain execution actions (such as a Web request), the async/await pattern will

A question mark (?) in C # syntax. ) and two question marks (??) What does the operator mean?

From:http://www.cnblogs.com/zfanlong1314/archive/2012/02/26/2390456.html(1), C # syntax of a question mark (?) Operator refers to a nullable type. The explanation above MSDN: null to numeric and Boolean types was especially useful when you were

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