... the scripting engine component by calling the Windows COM API CoCreateInstance() function. The API call causes the Windows ActiveX libraries to instantiate an instance of the scripting object. ... that support the IActiveScriptParse COM interface. Because Microsoft has defined the interface between the scripting engine and the scripting environment using the COM interface conventions (see ... The Windows Scripting Host defines interfaces that are implemented by scripting engines. Consequently, the same scripting engine can be used in any application that can use the scripting interface...
... the constructor is called when a class is created). In some classes the startup processing might be significant, requiring many lines of code. To remove clutter from the constructor, a class ... function names. Q Can I use a record by itself without creating an instance of the record? A No. Before you can use a record, you have to create an instance of the record and access the record ... to call the base class constructor in your class constructor. Figure 3.2 illustrates the concept of inheritance.FIGURE 3.2. An example of inheritance.You can see in Figure 3.2 that the class...
... object's window by clicking that object inside the Project window. Tip Notice that the Project window contains a toolbar with three buttons. The Code Window button displays the Code window ... Visual Basic programming code that holds Visual Basic programming statements and that performs a specific task, such as the centering of a Form window. 2. You can now type the following lines. Press ... Project window's View Code button to see a Code window, and then click the View Object window once again to return to the list of forms), the code resides in the seven form files that accompany...
... language instructions created by thecompiler are called object code, and the disk file containing them is called an object file. - Getting Started with C From: SamsTeachYourselfCin21 Days, Fourth ... statement in main().The #include Directive (Line 2)The #include directive instructs the C compiler to add the contents of an include file into your program duringcompilation. An include file ... understand certain aspects of C programming. A computer uses random-access memory (RAM) to store information while it's operating. RAM is located in integrated circuits, or chips, inside your computer....
... Working with C+ + Classes and Objects 665Working with Complex Data in C+ + 666Using Functions with Structures 667Using Classes 674Controlling Access to Data in a Class 675Setting the Access ... Destructors 684Function Overloading Revisited 686Review of the OOP Constructs in C+ + 687Using Classes as Data Members 688Accessing Classes in Classes 689Inheriting in C+ + 689Building a Base Class ... 191viii SamsTeachYourselfCin21 Days 00 448201x-FM 8/13/02 11:16 AM Page viii Accepting Keyboard Input 342Character Input 342Working with Formatted Input 350Controlling Output to the Screen...
... 16Preprocessor Directive #include . 16The Body of Your Program main() 17Returning a Value 18The Concept of Namespaces 19Comments in C+ + Code. 20Functions in C+ + 21 Basic Input Using std::cin ... Object-Oriented C+ + Programming LESSON 9: Classes and Objects 203The Concept of Classes and Objects 204Declaring a Class 204Instantiating an Object of a Class 205Contentsixwww.it-ebooks.info ... towards creating an executable that can eventuallyrun on your operating system. The basic steps in creating applications in C+ + are the following:1. Writing (or programming) C+ + code using a...
... statement in main().The #include Directive (Line 2)The #include directive instructs the C compiler to add the contents of an include file into your program duringcompilation. An include file ... for theIndy PC News magazine.Introduction your source code. In the second step, you compile the source code to create an object file. In the third step, you link thecompiled code to create ... typewithin the code appear in italic monospace. New or important terms appear in italic.â Copyright, Macmillan Computer Publishing. All rights reserved. Teach YourselfCin21 Days - 1 -Getting...
... Styles windows are used to define style and appearance settings for the HTML and Web control elements within a web page.After double-checking that the correct packages are being installed, click ... ASP.NET: SamsTeachYourself Active Server Pages 3.0 in 21Days (Sams) ; Designing Active Server Pages (O’Reilly); ASP.NET: Tips, Tutorials, and Code (Sams) ; ASP.NET Data Web Controls Kick Start (Sams) ; ... Design Requirements . 73Creating the User Interface 76Writing the Source Code for the ASP.NET Page . 82Testing the Financial Calculator . 86Examining the Source Code 92Using the Debugger 93Q&A...
... Project Resources 208Updating the Game Screen Layout 210 Working with ViewSwitcher Controls 211 Initializing Switcher Controls 212 Implementing Switcher Factory Classes 212 Updating the TextSwitcher ... 254Enabling Location Testing on the Emulator 255Accessing the Location-Based Services 259Using Geocoding Services 260Using Geocoding Services with Android 261Working with Maps 263Launching a ... Indicator with onPreExecute() 282Clearing the Progress Indicator with onPostExecute() 282Handling Cancellation with onCancelled() 283Handling Processing with doInBackground() 284Handling...
... (HTML), Cascading Style Sheets (CSS), and JavaScript—thatwork together in tandem to make the web content to be changeable dynami-cally.2. A class in Cascading Style Sheets is a collection of ... 9Installing Ajax 9Setting Up Your Environment 10Installing ASP.NET Ajax 10Creating Your First Ajax Application 13Creating a Generic Function for Instantiating the XMLHttpRequest Object ... key concepts of each. If you are completely new toJavaScript, you can refer to books such as JavaScript: A Beginner’s Guide by John Pollock orLearning JavaScript by Shelley Powers.Introducing...