how to print barcode in vb.net 2008 The anatomy of Xcode in Objective-C

Generation Denso QR Bar Code in Objective-C The anatomy of Xcode

The anatomy of Xcode
Denso QR Bar Code Creation In Objective-C
Using Barcode creator for iPhone Control to generate, create QR-Code image in iPhone applications.
www.OnBarcode.com
Drawing Code 128 Code Set A In Objective-C
Using Barcode printer for iPhone Control to generate, create Code 128B image in iPhone applications.
www.OnBarcode.com
When called up, Xcode displays one window. Figure 3.1 shows what it looks like for your first example project, helloworldxc. As you can see, Xcode s main project window includes three parts. Off to the left is a side pane that contains a listing of all the files that are being used in your project, organized by type. Whenever you need to add frameworks, images, databases, or other files to your projects, you do so here. The left pane also contains some other useful elements, in particular an Errors and Warnings item that you can click open to quickly see any problems in your compilation.
Painting QR Code In Objective-C
Using Barcode generation for iPhone Control to generate, create QR Code JIS X 0510 image in iPhone applications.
www.OnBarcode.com
Barcode Generator In Objective-C
Using Barcode printer for iPhone Control to generate, create Barcode image in iPhone applications.
www.OnBarcode.com
Xcode s main project window shows all your files and allows you to quickly view them.
Generate USS Code 39 In Objective-C
Using Barcode maker for iPhone Control to generate, create Code 39 Full ASCII image in iPhone applications.
www.OnBarcode.com
Generate European Article Number 13 In Objective-C
Using Barcode drawer for iPhone Control to generate, create GS1 - 13 image in iPhone applications.
www.OnBarcode.com
Download from Wow! eBook <www.wowebook.com>
Barcode Generation In Objective-C
Using Barcode generator for iPhone Control to generate, create Barcode image in iPhone applications.
www.OnBarcode.com
GS1 - 12 Generation In Objective-C
Using Barcode creator for iPhone Control to generate, create UPC - E0 image in iPhone applications.
www.OnBarcode.com
Using Xcode
QR Reader In None
Using Barcode recognizer for Software Control to read, scan read, scan image in Software applications.
www.OnBarcode.com
QR Reader In Visual Basic .NET
Using Barcode scanner for .NET framework Control to read, scan read, scan image in Visual Studio .NET applications.
www.OnBarcode.com
The upper-right pane contains an ungrouped list of files used by your project. When you click one of those, its contents appear in the lower-right pane. As you can see, even the simplest program includes over a half-dozen files. Table 3.1 summarizes what each is.
Code 128A Reader In None
Using Barcode decoder for Software Control to read, scan read, scan image in Software applications.
www.OnBarcode.com
Print Code 39 In None
Using Barcode creator for Software Control to generate, create Code 3 of 9 image in Software applications.
www.OnBarcode.com
Table 3.1 Several types of files show up in your Xcode projects. File project.app *.framework A compiled application. A standard framework included as part of your project. By default, every project should include Foundation, giving you access to NS objects; UIKit, giving you access to UI objects; and Core Graphics, giving you access to various graphics functions. We ll talk later about adding additional frameworks. A header file, usually containing the @interface for a class. A source code file, usually containing the @implementation for a class. A source code file with C++ code. Not used in this book. A file containing special prefix headers, which are imported into every one of your source code files. It s here that the two main frameworks are imported. An XML property list. It contains a number of instructions for your program compilation, the most important of which is probably the reference to the .xib file used in your program. An Interface Builder file, more broadly called a nib file. This is your connection to the interface design program that may be used to easily create interfaces for your project. We ll discuss it in depth in the next chapter. Summary
Encoding EAN13 In VB.NET
Using Barcode drawer for .NET framework Control to generate, create EAN-13 Supplement 5 image in Visual Studio .NET applications.
www.OnBarcode.com
Barcode Decoder In .NET Framework
Using Barcode Control SDK for ASP.NET Control to generate, create, read, scan barcode image in ASP.NET applications.
www.OnBarcode.com
*.h *.m *.mm project_Prefix.pch
Printing Barcode In .NET
Using Barcode encoder for Reporting Service Control to generate, create Barcode image in Reporting Service applications.
www.OnBarcode.com
Recognizing PDF 417 In Visual Basic .NET
Using Barcode reader for Visual Studio .NET Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
Info.plist
Creating Barcode In Visual C#.NET
Using Barcode generation for .NET Control to generate, create Barcode image in .NET framework applications.
www.OnBarcode.com
Paint UPC Symbol In Java
Using Barcode printer for Java Control to generate, create UPC-A Supplement 2 image in Java applications.
www.OnBarcode.com
MainWindow.xib
PDF-417 2d Barcode Printer In None
Using Barcode creator for Microsoft Word Control to generate, create PDF-417 2d barcode image in Office Word applications.
www.OnBarcode.com
Matrix Creator In Visual C#.NET
Using Barcode drawer for .NET framework Control to generate, create 2D Barcode image in .NET framework applications.
www.OnBarcode.com
In this chapter, we focus exclusively on header and source code files. In the next chapter, you ll extend your work to include the .xib Interface Builder file.
Compiling and executing in Xcode
To compile in Xcode, choose Build > Build and Run from the menus. Your program compiles and links. Then, it s installed on the iPhone Simulator, and the iPhone Simulator starts it up. If you try this using the project you just created using the WindowBased Application template, you ll see the whole process, resulting in an empty white screen displaying on your iPhone Simulator. Note that programs exist only on your Simulator (or in the iPhone); they can t be run on your Macintosh directly. If you want to later rerun a program that you ve already compiled, you can do so in one of three ways. You can click the program s button, which should now appear in your Simulator. Or, you can choose Run > Run from within Xcode. Finally, you can choose Build and Go in Xcode, which builds only if required and then executes your program. That s it! With a rudimentary understanding of Xcode now in hand, you re ready to write your first SDK program.
Download from Wow! eBook <www.wowebook.com>
Creating a first iPhone project in Xcode: Hello, World!
Creating a first iPhone project in Xcode: Hello, World!
As we already noted, you should begin every project by choosing File > New Project, choosing a template, and naming your file. For your first sample project, select the Window-Based Application template, and use the name Helloworldxc. Make sure you select iPhone from the Product drop-down menu. Before you start writing new code, you need a basic understanding of what s there already, so we examine the contents of the three most important files that your basic template created: main.m, helloworldxcAppDelegate.h, and helloworldxcAppDelegate.m.
Copyright © OnBarcode.com . All rights reserved.