programming visual basic 2008 pdf ebook

... | 71 From the snippet list, select Programming Visual Basic 20 08, and then... WindowsApplication1.WorkArea.BasicStuff.BusyData: Namespace WorkArea.BasicStuff Class BusyData End Class ... End Function 64 | Chapter 2: Introducing Visual Basic The End and Stop Statements The End and Stop statements bring an immediate halt to your Visual Basic applica- tion. The End statement exits ... Namespace BasicStuff Class BusyData End Class End Namespace End Namespace The My Namespace Visual Basic 20 05 introduced a new “My” top-level namespace, designed to simplify common programming.

Ngày tải lên: 13/08/2014, 08:20

... type would beweak, and Visual Basic programmers are anything but weak Normally, you specifically tell Visual Basic what data type to use for a variable But a new Visual Basic 2008 feature called ... collection. Table 6-5 Visual Basic data types and related NET types Visual Basic type NET type Table 6-4 Value type and reference type usage (continued) Trang 23Literals | 159All the Visual Basic data types ... the inno-cent Table 6-5 lists the Visual Basic data types and their NET equivalents Provide support for Visual Basic “structures.” Provide support for Visual Basic “classes.” Enumerations are

Ngày tải lên: 13/08/2014, 08:20

... right about now But it’s not too hardbecause the Visual Basic implementation of objects parallels the conceptual ideas ofobjects Trang 10Visual Basic uses classes and structures to define objects ... you to the MsgBox method Part of the Microsoft.VisualBasicnamespace,MsgBoxis a carryover from theMsgBoxfunction in the original release ofVisual Basic It displays a simple message window, including ... an intrinsic part of the language But as amember of theMicrosoft.VisualBasicnamespace, it’s generally used only within theVisual Basic language If you were to do some NET coding in C#, you would

Ngày tải lên: 13/08/2014, 08:20

... syntax: Trang 38Defining overloaded operators in Visual Basic 2008 is somewhat similar If you wereto translate the definition of multiplication into Visual Basic function-ese, it mightlook like this: ... humble Visual Basic addition operator (+)had dreams of flying, or of speaking Hungarian, or of bending steel Well, operatorsare people, too And now their dreams can be fulfilled because Visual Basic ... youand I are looking for simplicity in programming, and we plunked down good moneyfor Visual Studio, so we’re certainly going to use its visual tools to edit our visualforms Trang 25The upshot of

Ngày tải lên: 13/08/2014, 08:20

... Model Designer, avisual drag-and-drop tool that makes creating entities as easy as creating Visual Basicforms Because the ADO.NET Entity Framework comes out after Visual Studio 2008, I willnot ... SQL Query Debug Visualizer tool It doesn’t come with Visual Studio, but you can down-load it from Microsoft’s MSDN web site. Deferred Execution When you build a LINQ query, Visual Basic does not ... displayed.For instance, if you are viewing the details of an award-winning (one can hope)Visual Basic 2008 programming book and click on the publisher name for thatitem, thePanelItems panel appears,

Ngày tải lên: 13/08/2014, 08:20

... find a Start-menu entry for it at Start ➝ [All] Programs ➝Microsoft Visual Studio 2008 ➝ Visual Studio Tools ➝ Visual Studio 2008 Com-mand Prompt envi-Figure 19-8 An amazing likeness of Form1, ... supports color If you used to be a Visual Basic 6.0 developer, you wereaccustomed to the convenient Printers collection The absence of that collection inVisual Basic 2008 means that we must use more ... following code: Private Sub MyApplication_Startup(ByVal sender As Object, _ ByVal e As Microsoft.VisualBasic.ApplicationServices _ StartupEventArgs) Handles Me.Startup If (MsgBox("Switch from

Ngày tải lên: 13/08/2014, 08:20

... need. In fact, I would bet that most Visual Basic applications are in this vein. Microsoft has announced over the years that the vast majority of Visual Basic programmers target their applications ... Edition menu command in Visual Studio. The main interface appears in Figure 22-2. As of this writing, Dotfuscator Community Edition is not included with Visual Basic 2008 Express Edition. Figure ... hinted a little about the obfuscation features in Visual Studio 2008 in Chapters 1 and 5, but it’s high time we actually took a look at the features. Visual Studio includes a stripped-down version

Ngày tải lên: 13/08/2014, 08:20

... useful content provided with Programming Visual Basic 2008 Acknowledgments The software was developed by Tim Patrick, author of Programming Visual Basic 2008 Tim Patrick and O’Reilly ... comfort in my Visual Basic coding, and that comfort shows in my NET programming style As I mentioned in earlier... target directory is named Programming Visual Basic 2008 Templates.vsi ... the role of a Visual Basic developer only if you truly take pleasure in helping... software will be regular and ongoing Visual Basic Flexibility I started using Visual Basic back when

Ngày tải lên: 13/08/2014, 08:20

... example, 06/07/2008) that is also a valid date in the required mm/dd/yyyy format This requirement reduces ambiguity: Does 6/7/2008 mean July or June 7? In fact, this is a general truth of programming ... variable represents the address of a location in the computer’s memory Given an array index, Visual Basic 2008 just multiplies the index by the size of one element and adds the product to the address ... String) If you specify an array but don’t define a size (or upper-bound value), you’re telling Visual Basic 2008 that you don’t know or care how big the array is That means that you can pass an array

Ngày tải lên: 09/08/2014, 14:21

... a user interface and should not be confused with a programming language such as Visual Basic 2008 To illustrate this point, take a look at a basic Windows application defined in XAML and the ... values, so, by specifying that you wanted to add the Customer structure to the list box, Visual Basic 2008 called the ToString method of the Customer structure By default, the ToString method ... Using Preserve By including the Preserve keyword with the ReDim keyword, you can instruct Visual Basic 2008 to not clear the existing items One thing to remember is that if you make an array smaller

Ngày tải lên: 09/08/2014, 14:21

... benefits to software developers This is mainly because languages such as Visual Basic, C++, and, of course, Visual Basic 2008 and C# have matured to a point where they make creating objects ... Structured error handling in Visual Studio 2008 is incorporated... thoroughly testing your code The online documentation for most methods that you use in Visual Studio 2008 will have Exceptions ... project is the Generics class. This class will be used to demonstrate the use of Generics in Visual Basic 2008. The Collections class in the .NET Framework allows you to store data in the collection

Ngày tải lên: 09/08/2014, 14:21

... the instance of Visual Studio 2008 containing the Internet Favorites project 2 Save the project and then close Visual Studio 2008 3 Switch to the instance of Visual Studio 2008 containing the ... instructions for creating a class library in Visual Studio ❑ ❑ ❑ Try It Out Creating a Class Library 1 In Visual Studio 2008 select File New Project 2 Select Visual Basic from the Project Types list ... new key pair From the Windows Start menu select All Programs Microsoft Visual Studio 2008 Visual Studio Tools Visual Studio 2008 Command Prompt If you are running on Windows Vista, you will most

Ngày tải lên: 09/08/2014, 14:21

... are two ways in which you can use images with Visual Basic 2008 First, you can use the PictureBox control that you can find in the Visual Studio 2008 Toolbox This is a control that you place ... Now that you ’ ve learned the basics of building user controls that support their own user interface, take a look at the image - handling capabilities in Visual Basic 2008 Wor king with Images ... a menu that lets you select the tool you want If you need a refresher on how to use the Visual Basic 2008 Menu Designer, refer to Chapter 9 Try It Out Adding a Tools Menu 1 Open the

Ngày tải lên: 09/08/2014, 14:21

... ASP.NET also supports all NET - compatible languages By default, Visual Basic 2008, C#, and JScript.NET are all available in Visual Studio 2008 Special Web Site Files When you work with ASP.NET, ... focus on the basics for web site development and move to database - driven applications With Visual Studio 2008, you will be building data - driven sites in to host your site with VS 2008; ASP.NET ... see different default attributes set by Visual Studio 2008 If you work with code in the aspx page, only the Language attribute is set by Visual Studio 2008 The Page directive has over 30 attributes

Ngày tải lên: 09/08/2014, 14:21

... to make the tasks of data transportation and exchange easier, and you, as a newcomer to Visual Basic and programming in general, are unlikely to do integration work (as it ’ s typically done by ... Trang 20Try It Out A Demonstration Web Service 1 Open Visual Studio and select File New Web Site from the menu 2 Make sure Visual Basic is selected in the Language box, and File System ... the type of project you want to create Visual Studio 2008 includes eight project templates for workflows Figure 22 - 1 shows the Workflow plates Form in Visual Studio with the template choices:

Ngày tải lên: 09/08/2014, 14:21

... sites online that discuss both Visual Basic .NET and Visual Basic 2008. These sites give everything from news on moving from Visual Basic .NET to Visual Basic 2008, to listings of up and coming ... more! Visual Basic 2008 Programmer ’ s Reference (Wrox Press, 978 - 0 - 470 - 18262 - 8) Visual Basic 2008 Programmer ’ s Reference is a language tutorial and a reference guide to the 2008 ... of a couple of key titles. Professional Visual Basic 2008 (Wrox Press, ISBN 978 - 0 - 470 - 19136 - 1) This book is different than other Visual Basic books because it explains intermediate

Ngày tải lên: 09/08/2014, 14:21

... Information 525 Visual Basic Web Sites 525 Books About Visual Basic and Visual Studio Programming 527 Visual Basic Programming 527 Microsoft NET Framework 527 Database Programming with ... early 2008 Visual Basic 2008 is now so tightly integrated with Visual Studio that it is only available as a component in the Visual Studio 2008 programming suite, which includes Visual C#, Visual ... requires the Visual Basic 2008 software (sold separately) for use. Upgrading from Microsoft Visual Basic 6.0 Before Visual Basic NET, of course, the programming world was blessed to have Visual Basic

Ngày tải lên: 12/08/2014, 20:22

... I Getting Started with Microsoft Visual Basic 2008Setting the IDE for Visual Basic Development The fi rst setting that you need to check was established when Visual Studio was fi rst installed ... you wanted Visual Studio to confi gure your general development environment Since Visual Studio is a multi-purpose programming tool, you had many options—Visual Basic development, Visual C++ development, ... indicated during setup that you are a Visual Basic programmer, Visual Basic is your primary development option (as shown here), but the other languages in Visual Studio (Visual C# and C++) are always

Ngày tải lên: 12/08/2014, 20:22

... teacups and data www.it-ebooks.info 24 | Chapter 1: Introducing .NET To use the sample Chapter 1 project, select the Programming Visual Basic 2008 entry within the Visual Basic project type, and ... 597 Project 597 www.it-ebooks.info Visual Studio 2008 | 21 Targeted library support Earlier releases of Visual Studio were closely tied to the related release of .NET. Visual Studio 2008 continues that ... Studio to design a www.it-ebooks.info 72 | Chapter 2: Introducing Visual Basic From the snippet list, select Programming Visual Basic 2008, and then select Chapter 2. A list of the available snippet...

Ngày tải lên: 29/03/2014, 07:20