Addison Wesley Essential C Sharp 4 pot

... A catch block with no data type, called a generic catch block, is equivalent to specifying a catch block that takes an object data type: for instance, catch(object exception){ }. And since ... from System.Exception. The result is that System.Exception catch blocks will catch all excep- tions not caught by earlier blocks, and a general catch block, following a catch { System.Console.Write...

Ngày tải lên: 19/06/2014, 22:20

... break; case 2: // break; case 3: // break; } ConnectionState connectionState; // switch (connectionState) { case ConnectionState.Connected: // break; case ConnectionState.Connecting: ... Latitude.cs Longitude.cs Arc.cs Microsoft (R) Visual C# 2010 Compiler version 4. 0.20506.1 Copyright (C) Microsoft Corporation. All rights reserved. csc.exe /R:Coordinates.dll Program...

Ngày tải lên: 19/06/2014, 22:20

... // } Because a base class constraint requires a particular base class, using struct or class with a base class constraint would be pointless, and in fact could allow for conflicting constraints. ... integer: 4 1 12 13 4 5 From the Library of Wow! eBook ptg Chapter 11: Generics4 64 Listing 11 .48 : CIL Code for Stack<T> .class private auto ansi beforefieldinit Stack'1&l...

Ngày tải lên: 19/06/2014, 22:20

... Compiled Result of foreach on Collections System.Collections.Generic.Stack<int> stack = new System.Collections.Generic.Stack<int>(); System.Collections.Generic.Stack<int>.Enumerator ... in both collections to start. Concat() Combines two collections together to form a superset of both collections. Duplicate items are not removed from the resultant collection. Concat()w...

Ngày tải lên: 19/06/2014, 22:20

... (added in C# 4. 0). Named parameters provide a mechanism for setting specific public properties and fields within the attribute constructor call, even though the constructor includes no corresponding ... list control that displays a collection of objects. Given the collection, a list control could use reflection to iterate over all the proper- ties of an object in the collection, defini...

Ngày tải lên: 19/06/2014, 22:20

... that inaccuracies can occur with a simple assignment, such as dou- ble number = 140 .6F. Since the double can hold a more accurate value than the float can store, the C# compiler will actually ... assignment occurs at runtime. The C# compiler provides a command-line option for changing the default checked behavior from unchecked to checked. C# also supports an unchecked block that over...

Ngày tải lên: 19/06/2014, 22:20

... contact to item could use a cast operator as follows: item = (PdaItem)contact; or even when no cast is necessary: contact = (Contact)contact; PdaItem item = contact; contact = (Contact)item; From ... public class Program { public static void Main() { Contact contact = new Contact(); // } } public class Contact : PdaItem contact.Name = "Inigo Montoya"; Figure 6.1: Refac...

Ngày tải lên: 19/06/2014, 22:20

... 19 .4. * Collection classes that implement IProducerConsumerCollection<T>. A common pattern enabled by concurrent collections is support for thread-safe access by producers and consumers. Classes ... Classes Collection Class Description BlockingCollection<T> Provides a blocking collection that enables producer/consumer scenarios in which producers write data into the collect...

Ngày tải lên: 19/06/2014, 22:20

... jitting can add a com- pile step to the execution process, code efficiencies that a jitter can insert lead to performance rivaling that of programs compiled directly to machine code. Ultimately, CLI ... user-defined warnings // The TicTacToe class enables two players to // play tic-tac-toe. class TicTacToeGame // Declares the TicTacToeGame class { static void Main() // Declares the entr...

Ngày tải lên: 19/06/2014, 22:20

... FM.qxd 4/ 29/ 04 11:32 AM Page ii xi Contents readonly Fields 99 Structs 101 Structs Are Value Types 102 Structs and Inheritance 103 Constructors for Structs 103 The Object Class 1 04 System.Object ... Framework Classes 19 Namespaces 21 Creating .NET Applications Using C# 21 Creating ASP.NET Applications 21 Creating Windows Forms 24 Windows Services 24 The Role of C# in the .NET Enterp...

Ngày tải lên: 05/03/2014, 21:20