c relates to the net framework

... source code into a sequence of tokens In the code generation phase, the compiler compiles source code into the target language For instance, when C# source code compiles, it translates the source ... 1-11 Compilation overview Details on the specification of the CTS and the complete list of CTS types can be found in Partition 1, section 8 of the ECMA CLI standard Road Map to the CLR The C# compiler ... compiler compiles the C# source code into the module, which is later converted into the assembly at the program’s compile time The assembly contains the IL code, along with the metadata concerning

Ngày tải lên: 21/02/2018, 21:53

... first compiled into a common, platform-independent format called Common Intermediate Language (CIL), which can be passed to the CLR for JIT compilation and execution specific to the system on which ... runtime (CLR): The execution environment in which NET code is run Code written for execution using the NET CLR (called managed code) is platform- independent, so prior to execution, the CLR must ... within a NET application executed by the normal NET CLR rather than the SQLCLR Because Microsoft SqlServer.Types.dl11 contains all the required code to implement spatial function- ality, once you've

Ngày tải lên: 08/10/2013, 21:20

... some basic methods To enhance the functionality of the current Car type, we need to understand the role of class constructors Understanding Class Constructors w w fr Given that objects have ... the member directly on the array. ■Source Code The FunWithArrays application is located under the Chapter 4 subdirectory. CHAPTER 4 ■ CORE C# PROGRAMMING CONSTRUCTS, PART II120 8849CH04.qxd 10/1/07 ... more than a convenience for the caller, given that the array is created by the CLR as necessary. By the time the array is within the scope of the method being called, you are able to treat it

Ngày tải lên: 12/08/2014, 23:20

... 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 ... some very rare circumstances, it may be beneficial to programmatically force a garbage collection using GC.Collect() Specifically: • Your application is about to enter into a block of code that you ... Source Code The InterfaceNameClash project is located under the Chapter 9 subdirectory.Designing Interface Hierarchies Interfaces can be arranged into an interface hierarchy Like a class hierarchy,

Ngày tải lên: 12/08/2014, 23:20

... already-overloaded operators.■ Source Code The OverloadedOps project is located under the Chapter 12 subdirectory Understanding Custom Type Conversions Let’s now examine a topic closely related to operator overloading: ... in the structures (such as Rectangle.ToSquare()), C#allows you to build custom conversion routines that allow your types to respond to the () castingoperator Therefore, if you configured the ... the caller to make use of the explicit cast syntax! rou-Confused? To clear things up, let’s add an implicit conversion routine to the Rectangle ture using the C# implicit keyword (note that the

Ngày tải lên: 12/08/2014, 23:20

... http://www.simpopdf.com The System.Activator Class The System.Activator class is the key to the .NET late binding process. Beyond the methods inher- ited from System.Object, Activator defines only ... into memory. Thus, if you wish to reflect over CarLibrary. dll , you will need to copy the CarLibrary.dll binary to the \bin\Debug directory of the External AssemblyReflector application to ... allows you to programmatically supply a <codeBase> value. ■Source Code The ExternalAssemblyReflector project is included in the Chapter 16 subdirectory. CHAPTER 16 ■ TYPE REFLECTION, LATE

Ngày tải lên: 12/08/2014, 23:20

... other such potential security risks? The answer, as far as the NET platform is concerned, is to make use of a NET-centric securitymechanism known as Code Access Security Using CAS, the CLR can ... Once you do, CreateDirectory() returns an IsolatedStorageFile type that represents the access to the mostnested directory Consider the following code: private static void CreateStorageDirectories() ... the Chapter 20 subdirectory The Role of Code Groups Using evidence, the CLR can then place the assembly into a code group Each code group ismapped to a security zone that has a default out-of-the-box

Ngày tải lên: 12/08/2014, 23:20

... objects into theDataSet’s DataRelation collection to account for the interdependencies of the tables Using theseobjects, the client tier is able to navigate between the table data without incurring ... added to Server Explorer), click the New Connectionbutton Figure 23-18 shows the result of selecting the local instance of AutoLot con-The third step asks you to confirm that you wish to save ... on the column names of the physical Inventory table(CarIDColumn, ColorColumn, MakeColumn, and PetNameColumn) as well as a custom indexer and a Countproperty to obtain the current number of records

Ngày tải lên: 12/08/2014, 23:20

... should occur (note that the content position can be relative to the left/right or top/bottom of the Canvas, but not both) If you wish to have the Canvas stretch over the entire surface of the container, ... the ListBoxItem does not have a constructor to set the Content property!) Adding Arbitrary Content Because ListBox and ComboBox both have ContentControl in their inheritance chain, they can contain ... obtaining the selected color? Determining the Current Selection for Nested Content w w w fr Assume the Click event handler for the btnGetColor Button has implemented btnGetColor_Click() to print out the

Ngày tải lên: 12/08/2014, 23:20

... check out how tomap custom objects and XML document data to our UI layer ■ Source Code The SimpleDataBinding project can be found under the Chapter 29 subdirectory Binding to Custom Objects The ... imple-menting the ICommand interface, shown here: public interface ICommand { // Occurs when changes occur that affect whether // or not the command should execute. event EventHandler CanExecuteChanged; ... surface In reality, you are able to use the current value of the ScrollBar’s thumb to return any object type to connect to a dependency property Con-sider the following ColorConverter type, which

Ngày tải lên: 12/08/2014, 23:20

... using the ASP.NET application cache As suggested by its name, the ASP.NET System.Web.Caching.Cache object (which is accessiblevia the Context.Cache property) allows you to define an object that ... GridView to display the current contents of the cached DataTable the first time the user posts to the page (be sure to import the AutoLotConnectedLayer namespace within your code file): protected ... allows you to automatically refresh data using the cache mechanism ■ Source Code The CacheState project is included under the Chapter 33 subdirectory Maintaining Session Data So much for our

Ngày tải lên: 12/08/2014, 23:20

... in the NET Framework In a sense, all security considerations in the NET Framework are XML security considerations Access to XML Web services can be restricted to authorized clients, much in the ... (to the left) and its customers (to the right) You can click the more buttons next to each application or component to display explanations of that application or component Module 1: Introduction ... the bottom of the display is a slider that makes each portion of the process active You can click the more buttons next to each application or component to display explanations of that application...

Ngày tải lên: 24/01/2014, 09:20

... GetConnection(string conStr="CMS") { return new SqlConnection(ConfigurationManager.ConnectionStrings[conStr].ConnectionString); } SqlConnection conn = GetConnection(); // uses the default connection ... will cover the CMS caching classes later in the book The basic pattern is to first determine whether a specific key exists in the cache and has a value If it does not, we need to retrieve the ... GetConnection(); var conn2 = GetConnection("CMS2"); www.it-ebooks.info CHAPTER I VISUAL STUDIO 2010 AND NET I Tip Generally, it's a better practice to code to an interface, not a concrete class...

Ngày tải lên: 15/03/2014, 07:20

... set to a field value of the class Listin g 1-23 AddConstructor Method public void AddConstructor() { //Instantiate a CodeConstructor object CodeConstructor oCodeConstructor = new CodeConstructor(); ... stringreplacement logic It’s certainly possible, but be very careful 26 CHAPTER ■ INTRODUCING DATA-DRIVEN PROGRAMMING Constructors To add a custom constructor, use the CodeConstructor class Because constructors ... property to “MyClass”, and add this to the CodeNamespace object’s Types collection The CodeNamespace object, in turn, is added to the NameSpaces collection of the CodeCompileUnit object Thus,...

Ngày tải lên: 06/08/2013, 17:29

... your C# compiler to check all of your code for CLS compliance The Role of the Base Class Libraries In addition to the CLR and CTS/CLS specifications, the NET platform provides a base class library ... 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 the NET runtime ... the NET Framework, such as the Common Language Runtime (CLR), the Common Type System (CTS), and the Common Language Specification (CLS) This chapter also provides you with a survey of the functionality...

Ngày tải lên: 04/10/2013, 14:07

... genesis directory from your wp-content/themes directory Unzip and upload the new genesis directory to your wp-content/themes directory Log into the dashboard to complete the upgrade process v1.0 ... need to access your site via FTP and navigate to the theme directory This is usually wp-content/themes/ Then you need to either remove the active theme, or just move it out of the theme directory ... typically include additional theme-specific tutorials which can be accessed via a sticky post at the top of that child theme support forum If your theme uses a custom home page and you want to...

Ngày tải lên: 05/01/2014, 15:31

... of Dryopithecus and to Kenyapithecus (which, according to Pilbeam and Simons, is the equivalent of Ramapithecus) After stating that on the basis of tooth-size calculations there appears to be little ... africanus, according to Leakey and Lewin, was the ancestor to both apes and humans,” and, according to evolutionary theory, “is the stock from which all modern apes evolved” (1977, p 56) The ... would be the youngest common ancestor of man and the African apes, for by the time we find Dryopithecus in the fossils, according to the traditional picture, the line of Ramapithecus and man has already...

Ngày tải lên: 01/06/2014, 11:24

... 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 ... Access with ADO .NET ADO .NET is the data access API of the NET platform As you will see, you are able to interact with the types of ADO .NET using a connected and disconnected layer Over the course ... nature of the NET platform and the 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...

Ngày tải lên: 01/06/2014, 11:39

... to the server The function to call when saving has The function to call if an error occurs Context information to be passed to the The save function does not have a return value If the call completes ... to it, either declaratively on your page, programmatically in code, or via the client script To set the path declaratively: To set the path declaratively, include the AuthenticationService child ... failedCallback Optional (defaults to null) userContext Optional (defaults to null) callback function The properties to be loaded from the The function to call when loading has The function to call...

Ngày tải lên: 08/08/2014, 19:20

... Modifiers Constructors & Finalizers Declaring a constructor Default constructors Overloading constructors Calling one constructor using this Finalizers The theme of each chapter appears in the mind ... Static fields Static methods Static constructors Static classes Declaring an instance field Accessing an instance field Const and readonly modifiers Classes Instance Methods Properties Static Access ... this chapter explains why and how to provide the same functionality Preface • Chapter 5—Classes: Given the basic building blocks of a class, this chapter combines these constructs together to...

Ngày tải lên: 12/08/2014, 16:21