C# 4.0 Pocket Reference by Ben Albahari, Joseph Albahari

By Ben Albahari, Joseph Albahari

When you're programming C# 4.0 and wish a bit aid, this tightly concentrated and functional e-book tells you precisely what you must be aware of -- with out lengthy introductions or bloated examples. It's excellent as a succinct speedy reference or as a advisor to get you swiftly in control for those who already comprehend Java, C++, or an past model of C#.

Written through the authors of the acclaimed C# 4.0 in a Nutshell (O’Reilly), this ebook covers the full C# 4.0 language -- with no skimping at the info -- together with:
<UL> * beneficial properties new to C# 4.0, akin to dynamic binding, not obligatory and named parameters, and kind parameter variance
* All of C#'s basics
* complex themes, together with operator overloading, customized conversions, variety constraints, covariance and contravariance, lambda expressions and closures, iterators, nullable kinds, and operator lifting
* LINQ, beginning with sequences, lazy execution, and conventional question operators; completing with a whole connection with question expressions
* hazardous code and tips, customized attributes, preprocessor directives, and XML documentation

Show description

Read or Download C# 4.0 Pocket Reference PDF

Best .net books

ASP.NET 2.0 Illustrated

This ebook is an outstanding commence for somebody new to ASP. internet, in addition to an entire consultant to the hot beneficial properties of model 2. zero for programmers acquainted with an prior model. the start chapters aspect ideas utilizing a hypothetical corporation, studying the myriad kinds of requests and occasions frequently asked through consumers.

Essential ASP.NET 2.0

"No one is aware ASP. internet like Fritz Onion. And not anyone understands . web protection like Keith Brown. mix the 2 and what do you get? the main accomplished and enlightening publication on ASP. internet 2. zero industrywide. i am definite you can find the publication you are conserving used to be worthy each penny. - Aaron Skonnard, member of technical employees and cofounder, Pluralsight"Essential ASP.

Professional DotNetNuke Module Programming

Definite, there's a few scope for development right here. however it is ridiculous to criticize the writer for no longer making the ebook longer. My cabinets are groaning lower than the load of big computing device books, bloated with info that's on hand somewhere else.

Instead of padding out his ebook, Mitchel tells you the place to get the knowledge you need.

What Mitchel does provide, that i have not visible anyplace else (except his site), is a whole remedy of the internet software initiatives (WAP) path to module improvement. WAP vs WSP is a type of silly non secular wars.

What Mitchel does not say (but most likely may still) is that the choice website initiatives (WSP)route won't get you the place you must pass. He purely observes that "there are how one can create compiled assemblies from WSP tasks yet they're very complicated to complete". yet, when you've got a posh module or suite of modules, you could easily be not able to collect them as a WSP. i've got learnt that the demanding way.

His ebook is not only the simplest therapy of WAP improvement in DotNetNuke, however the just one. For that by myself it truly is definitely worth the greenbacks.

.NET e-Business Architecture

This booklet is written for architects and builders getting ready to layout and construct enterprise-scale e-business purposes utilizing Microsoft's visible Studio. internet and . web Framework. it's going to consultant technical architects and software program builders during the layout and improvement of a fully-featured e-commerce software, the gasTIX on-line ticketing approach, utilizing the .

Additional resources for C# 4.0 Pocket Reference

Sample text

Com> Jagged arrays Jagged arrays are declared using successive square brackets to represent each dimension. Here is an example of declaring a jagged two-dimensional array, where the outermost dimension is 3: int[][] matrix = new int[3][]; The inner dimensions aren’t specified in the declaration. Unlike a rectangular array, each inner array can be an arbitrary length. Each inner array is implicitly initialized to null rather than an empty array. 0 Pocket Reference Download from Library of Wow! com> Another approach is to omit the type name after the new keyword, and have the compiler infer the array type.

WriteLine (x == z); // False // True For reference types, equality, by default, is based on reference, as opposed to the actual value of the underlying object. Therefore, two instances of an object with identical data are not considered equal unless the == operator for that type is specially overloaded to that effect (see the section “The object Type” on page 78 and the section “Operator Overloading” on page 135). =, <, >, >=, and <=, work for all numeric types, but should be used with caution with real numbers (see “Real Number Rounding Errors” on page 25 in the previous section).

If the compiler is able to infer the type from the initialization expression, you can use the word var in place of the type declaration. PI; Because of this direct equivalence, implicitly typed variables are statically typed. 0 Pocket Reference Download from Library of Wow! com> var x = 5; x = "hello"; // Compile-time error; x is of type int In the section “Anonymous Types” on page 140, we describe a scenario where the use of var is mandatory. Expressions and Operators An expression essentially denotes a value.

Download PDF sample

Rated 4.68 of 5 – based on 48 votes