... way NETand COM types can interact with each other is using the interoperability layer Introducingthe Building Blocks of theNETPlatform (the CLR, CTS, and CLS) Now that you know some of the ... explain the role of theNET 4.0 Dynamic Language Runtime (DLR) andthe C# 2010 dynamic keyword Later chapters will examine some fairly advanced topics, such as object context, CIL code, andthe construction ... System.Object collections via covariance and contravariance Perhaps the most important point to understand about the C# language is that it can only produce code that can execute within theNET runtime...
... chapter-by-chapter breakdown of the text Part 1: Introducing C# andtheNETPlatformThe purpose of Part is to acclimate you to the core aspects of theNET platform, theNET type system, and various ... nature of theNETplatformandthe role of the Common Language Infrastructure (CLI) Chapter 2: Building C# Applications The goal of this chapter is to introduce you to the process of compiling and ... binding The final topic of this chapter explores the role of NET attributes (both standard and custom) To illustrate the usefulness of each of these topics, the chapter concludes with the construction...
... to class types Table 1-1 CTS Class Characteristics Class Characteristic Meaning in Life Is the class “sealed” or not? Sealed classes cannot function as a base class to other classes Does the class ... instruct the C# compiler to check your code for CLS compliance using a single NET attribute: // Tell the C# compiler to check for CLS compliance [assembly: System.CLSCompliant(true)] oa d o rg Chapter ... chapter-by-chapter breakdown of the text oa d Part 1: Introducing C# andtheNETPlatform Chapter 1: The Philosophy of NET ks - w nl The purpose of Part is to acclimate you to the nature of theNET platform...
... to the Motorcycle class: class Motorcycle { public int driverIntensity; o oa d nl // Put back the default constructor public Motorcycle() {} ee -e bo o ks - w // Our custom constructor public ... new Console Application project named StaticData: w w When you create SavingsAccount objects, memory for the currBalance field is allocated for each class instance Static data, on the other hand, ... savings account class class SavingsAccount { public double currBalance; // A static point of data public static double currInterestRate = 0.04; public SavingsAccount(double balance) { currBalance =...
... ADO, under ADO .NET we have numerous connection objects we may choose between (SqlConnection, OracleConnection, OdbcConnection, etc.) Regardless of the fact that each connection object has a unique ... INTERFACES s Source Code The InterfaceNameClash project is located under the Chapter subdirectory Designing Interface Hierarchies o rg Interfaces can be arranged into an interface hierarchy Like a class ... into account each reference type member variable s Source Code The CloneablePoint project is located under the Chapter subdirectory Building Comparable Objects (IComparable) The System.IComparable...
... declare a local variable that allocates memory directly from the call stack (and is therefore not subject to NET garbage collection) To so, C# provides the stackalloc keyword, which is the C# ... by classical inheritance (the “is-a” relationship) In this case, the C# conversion process allows you to cast up and down the class hierarchy For example, a derived class can always be implicitly ... following code compiles as expected: w public static class CarExtensions { public static int SlowDown(this Car c) { // OK! return c. Speed; } } w 428 At this point, you could create a Car object and...
... attributes The C# compiler (csc.exe) itself has been preprogrammed to discover the presence of various attributes during the compilation cycle For example, if the C# compiler encounters the [CLSCompliant] ... Members of the System.Diagnostics Namespace Process-Centric Types of the System.Diagnostics Namespace Meaning in Life The Process class provides access to local and remote processes and also allows ... http://www.simpopdf.com CHAPTER 17 s PROCESSES, APPDOMAINS, AND OBJECT CONTEXTS class SportsCar { public SportsCar() { // Get context information and print out context ID Context ctx = Thread.CurrentContext; Console.WriteLine("{0}...
... other such potential security risks? The answer, as far as theNETplatform is concerned, is to make use of a NET- centric security mechanism known as Code Access Security Using CAS, the CLR can ... evidence s Source Code The MyEvidenceViewer project is included under the Chapter 20 subdirectory The Role of Code Groups nl oa d o rg Using evidence, the CLR can then place the assembly into a code ... 20-18 Changing the permission set for the My_Computer_Zone code group w w w fr ee -e bo o Once you click the OK button, you have just changed the security policy for your local machine Specifically...
... Open the Server Explorer, and ensure you have an active connection to the AutoLot database (if not, right-click the Data Connections icon and select Add Connection) At this point, select each 8849CH24.qxd ... declarations, etc.), you can load the object tree into the constructor of an XDocument type Consider the following CreateFunctionalXmlDoc() method, which first creates an in-memory document and ... query, extract the first item that meets the search criteria Once you update the object’s state, once again call SubmitChanges() static void UpdateCar(AutoLotObjectsDataContext ctx) { Console.WriteLine("*****...
... this chapter) You can compile this application using the following command set (recall from Chapter that the default response file [csc.rsp] automatically references numerous NET assemblies, including ... the Controls Collection w w The System.Windows.Forms.Control base class (which is the inheritance chain of the Form type) defines a property named Controls This property wraps a custom collection ... types) in the collection Clear() Removes all entries in the collection Count Returns the number of items in the collection GetEnumerator() Returns the IEnumerator interface for this collection Remove()...
... (often called Command) that returns an object implementing the ICommand interface, shown here: w w public interface ICommand { // Occurs when changes occur that affect whether // or not the command ... handle the CanExecute event (which allows you to specify whether the command occurs or not based on the operation of your program) andthe Executed event (which is where you can author the content ... object to the Duration’s constructor Consider the following update to the current Click handlers, which will grow the label’s height over four seconds and fade the other label from view over the...
... one another The main body of the book is the next fifteen chapters of the book, which are stand-alone and cover specific topics Here, you can pick and choose the chapters that interest you the most ... as DCOM, COM+, and CORBA, you could, before the advent of NET, escape the sandbox of the application host computer But now with NET, the code to access the resources of the Internet is nearly ... of creating Windows services using C+ +/CLI • Chapter 17, “Network Programming”: The basics of network programming andthe Socket assembly • Chapter 19, “Security”: The basics of NET security and...
... 1.2.1 Chapter 1: Introducing C# andNET ■ TheNET Virtual Machine: Common Language Runtime The CLR is theNET virtual machine It handles the compiling, loading, and execution of a C# application The ... both a commercial implementation of the CLI runtime virtual machine and a subset of the FCL Since then, C# has become the programming language of choice for developing applications in theNET Framework ... standardizes support for many programming languages, including C# , J#, C+ +, and Visual Basic After the standardization of the C# and CLI specifications in December 2001, Microsoft released the CLR...
... Look at theNETPlatform Some Key Benefits of theNETPlatformIntroducingthe Building Blocks of theNETPlatform (the CLR, CTS, and CLS) .4 The Role of the Base Class Libraries ... For your convenience Apress has placed some of the front matter material after the index Please use the Bookmarks and Contents at a Glance links to access them Pro C# 5.0 andtheNET 4.5 Framework ... Handlers 1184 Implementing the Spell Checking Logic 1185 Understanding WPF Commands 1186 xliii CONTENTS The Intrinsic Command Objects 1186 Connecting...
... (www.apress.com), you’ll find the sample applications for each of the corresponding chapters Click the Source Code link and search for Pro Ajax andtheNET 2.0 Platform You’ll find that the code has ... general public accepted the fact that they would have to purchase the product for access to the web I can remember a friend telling me, “If you want to access music, you need to purchase a radio ... External JavaScript execution Scripting Load Cycle Much like the ASP NET page cycle has a patterned page load cycle, JavaScript can execute script at established points in time: • During document load...
... is to acclimate you to the core aspects of theNET platform, theNET type system, and various development tools (many of which are open source) used during the construction of NET applications ... on NET for MSDN online and MacTech (where he explored the platformindependent aspects of theNET platform) , and he is a frequent speaker at various NET conferences and user groups Andrew currently ... this chapter, however, is to acquaint you with a number of NET- centric building blocks, such as the common language runtime (CLR), Common Type System (CTS), Common Language Specification (CLS), and...
... Look at theNETPlatform Some Key Benefits of theNETPlatformIntroducingthe Building Blocks of theNETPlatform (the CLR, CTS, and CLS) .4 The Role of the Base Class Libraries ... For your convenience Apress has placed some of the front matter material after the index Please use the Bookmarks and Contents at a Glance links to access them Pro C# 5.0 andtheNET ... Handlers 1184 Implementing the Spell Checking Logic 1185 Understanding WPF Commands 1186 xliii CONTENTS The Intrinsic Command Objects 1186 Connecting...
... Implementing the Spell Checking Logic 1249 Understanding WPF Control Commands 1250 The Intrinsic Control Command Objects 1250 Connecting Commands to the Command Property ... Service Asynchronously from the Client 1117 Designing WCF Data Contracts 1119 Using the Web-Centric WCF Service Project Template 1120 Implementing the Service Contract ... CONTENTS AT A GLANCE ■Chapter 16: Processes, AppDomains, and Object Contexts 653 ■Chapter 17: Understanding CIL andthe Role of Dynamic Assemblies 687 ■Chapter 18: Dynamic Types and the...
... is to acclimate you to the core aspects of theNET platform, theNET type system, and various development tools (many of which are open source) used during the construction of NET applications ... on NET for MSDN online and MacTech (where he explored the platformindependent aspects of theNET platform) , and he is a frequent speaker at various NET conferences and user groups Andrew currently ... this chapter, however, is to acquaint you with a number of NET- centric building blocks, such as the common language runtime (CLR), Common Type System (CTS), Common Language Specification (CLS), and...