... pre-.NET version of Visual Basic such as Visual Basic The changes between Visual Basic and Visual Basic NET are huge, and many Visual Basic NET concepts don’t translate well into Visual Basic With ... “Coding Standards,” explains my particular set of coding standards that make reading code easier It explains the differences between my standards and those used by Microsoft and others These standards ... iii Expert One-on-One™ Visual Basic® 2005 Design and Development Rod Stephens 01_053416 ffirs.qxd 1/2/07 6:25 PM Page iv Expert One-on-One™ Visual Basic® 2005 Design and Development Published...
Ngày tải lên: 27/06/2014, 08:20
... pre-.NET version of Visual Basic such as Visual Basic The changes between Visual Basic and Visual Basic NET are huge, and many Visual Basic NET concepts don’t translate well into Visual Basic With ... “Coding Standards,” explains my particular set of coding standards that make reading code easier It explains the differences between my standards and those used by Microsoft and others These standards ... iii Expert One-on-One™ Visual Basic® 2005 Design and Development Rod Stephens 01_053416 ffirs.qxd 1/2/07 6:25 PM Page iv Expert One-on-One™ Visual Basic® 2005 Design and Development Published...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 2 pps
... formulation and requirements gathering feed into the middle of the spiral, and successive development cycles move farther and farther out, implying that each prototype is bigger and more complete ... understand this give -and- take approach If your champion doesn’t have experience with development, you can start laying the groundwork for this type of interaction during the idea formulation and ... application and control of software development in general At times, developers faced threats and blatant attempts to sabotage the code Fortunately, we had a strong customer advocate and good customer...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 3 potx
... FirstName and LastName are always non-blank To this, the class’s constructor takes first_name and last_name parameters and assigns them to the class’s FirstName and LastName properties Visual Basic ... are named and whether they are declared ByVal or ByRef ❑ Commenting conventions for routines, modules, and code ❑ Standards for using the With or Using keywords, defining loop variables, and so ... it into the computer, and the other person listens and reads along, the code is reviewed by two people in four different ways (speaking, typing, listening, and reading) and the programmers are...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 4 pdf
... Linux, Unix, Java VM, and MacOS), and are intended for use with an assortment of languages and development environments (such as Java, Delphi, Smalltalk, Visual Studio, and Visual Basic) Microsoft’s ... debug, and maintain, and would provide no additional advantage over the simpler solution Though the keep-it-simple philosophy is important for agile development (and actually applies to nonagile development, ... restrictive and loosen access than it is to start too loose and create dependencies that will be hard to implement, debug, and maintain Polymorphism and Inheritance Encapsulation, polymorphism, and inheritance...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 5 pot
... Street, and City fields are anchored on the top, left, and right, so they expand horizontally as the form does The State and ZIP code fields and their labels are anchored on the top and right, ... top, bottom, left, and right, so it expands vertically and horizontally as the form does Figure 5-9: This form’s fields expand to take advantage of the form’s size List boxes and other scrolling ... controls To strike a balance between large targets and small eye and mouse movements, start with normal system default sizes for buttons and fonts, and make the application adjust according to the...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 6 doc
... name key file Open a command window (select the Start menu’s Run command, type cmd, and press Enter) and go to the assembly’s directory At the command prompt, enter a command similar to the following ... to compare them and pick the one best suited for your development team The most obvious choices for many Visual Basic developers are the two Microsoft database products: Access and SQL Server ... bars, and so forth to build similar files Unfortunately, parsing these files is a bit more difficult than reading INI or XML files Visual Basic’s Input and Write functions make reading and writing...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 7 pps
... Handles MyBase.Load m_Handlers.Add(New PrimeHandler()) m_Handlers.Add(New PowerHandler()) m_Handlers.Add(New EvenHandler()) m_Handlers.Add(New UnhandledHandler()) End Sub ‘ Process a number Private ... System.EventArgs) Handles btnProcess.Click Dim value As Integer = Integer.Parse(txtValue.Text) For Each handler As NumberHandler In m_Handlers If handler.WasHandled(value) Then Exit For Next handler End ... NumberHandler objects and adds subclasses of the NumberHandler class to the list PrimeHandler processes prime numbers, PowerHandler processes numbers that are powers of other numbers, and EvenHandler...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 8 ppsx
... CType(vsCommandStatus.vsCommandStatusSupported, Integer) + _ CType(vsCommandStatus.vsCommandStatusEnabled, Integer), _ vsCommandStyle.vsCommandStylePictAndText, _ vsCommandControlType.vsCommandControlTypeButton) ... CType(vsCommandStatus.vsCommandStatusSupported, Integer) + _ CType(vsCommandStatus.vsCommandStatusEnabled, Integer), _ vsCommandStyle.vsCommandStylePictAndText, _ vsCommandControlType.vsCommandControlTypeButton) ... command to the Commands collection: Dim command As Command = commands.AddNamedCommand2(_addInInstance, _ “PropertyProcedureAddIn”, “PropertyProcedureAddIn”, _ “Executes the command for PropertyProcedureAddIn”,...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 9 pdf
... commands for creating, reading, editing, and deleting data SQL also includes commands that manipulate the database itself Its commands let you create and drop tables, add and remove indexes, and ... command and returns a success or failure message It simply creates an OleDbCommand object associated with the command and the database connection and then executes it ‘ Execute a non-query command ... txtScript text box and splits it into semicolon-delimited commands For each command, the program removes carriage returns and line feeds, and decides whether the command is blank If the command is not...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 10 pps
... interface and provide the CanExtend function that the interface requires, it must provide Get and Set routines for the properties, and it must save and manage information about each client and its ... Library project and delete the initial UserControl that Visual Studio creates Next, use the Project menu’s Add New Item command to add a new Custom Control to the project This makes Visual Studio ... EventLog, FileSystemWatcher, and PerformanceCounter components These are standard components that come with Visual Basic To create a component, start a new Class Library project and remove the class...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 11 ppsx
... command Figure 11-6: The Draw Star command draws a star The Draw Spiral command clears the control’s picture and draws the spiral shown in Figure 11-7 The Draw Spiral command is the same command ... version To make Visual Studio relinquish its hold on the older editor, save your changes, close Visual Studio, delete the project’s bin and obj directories, restart Visual Basic, and rebuild the ... editors and other classes that provide the design-time support, some of them seem to get cached or linked tightly to Visual Studio If you make a change to the editor class and recompile, Visual...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 12 pot
... much of this and save yourself a lot of time and trouble 357 17_053416 ch12.qxd 1/2/07 6:33 PM Page 358 Part II: Meta -Development This chapter (and the four before it) dealt with meta -development ... colors, and a combination of sub-properties and a dialog for selecting fonts Visual Studio provides all of this support automatically Although all of these tools are extremely useful, Visual Studio ... Notice square brackets around the ReadOnly attribute’s name This lets Visual Basic distinguish between the attribute name and Visual Basic’s ReadOnly keyword An alternative technique is to include...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 13 doc
... of Visual Basic code and practically no comments The application was several years old and pieces of it had been written, rewritten, and rewritten again in everything from Visual Basic to Visual ... module-level design and inline comments guide future development and maintenance work It is much easier and safer to debug and enhance code if detailed comments give you a good understanding of how ... documents in Word, select the Tools menu’s Compare and Merge Documents command In some development approaches such as staged delivery and some agile methods, development may never end Instead, the program...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 14 doc
... that are working and those that are not, and adjust future development accordingly The more design you before starting development, the better you’ll understand what you need to do, and the better ... Rename command to give it a new name This is quick, easy, and safer than using a find -and- replace command that may change the text in the comments and other code Use consistent code standards If ... code, and the good debugger fix the problems that arise I once worked with a developer who was a brilliant coder He knew the operating system inside and out, and knew how to make it stand up and...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 15 pot
... makes it easier to understand that this is an event handler Dim clicked_event_handler As SeatClickedEventHandler In Visual Basic, it is traditional to name an event handler by using the name of ... coding standards It also describes some standards recommended by Microsoft developers and others After you study the different standards, you can use their ideas to write your own standard that ... underscore and then the name of the event The Visual Basic code editor names events this way if you use the drop-downs to build an event handler The event handler name is the same as the name in the Handles...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 16 pptx
... run in the Visual Basic IDE That makes it easier to find and handle new bugs You run the program in the IDE and, when a bug occurs, you can study it in the debugger and add code to handle the ... ByVal e As Microsoft.VisualBasic.ApplicationServices _ UnhandledExceptionEventArgs) Handles Me.UnhandledException ProcessUnhandledException(sender, e) End Sub ‘ Deal with an unhandled exception Public ... ways you can catch and handle errors It tells where you should put error-handling code, how you can catch otherwise unhandled errors, and what you might want to when those unhandled errors occur...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 17 pps
... perception that your development team builds solid applications and that you consider the users’ time and needs important Agile methods require frequent builds, and help promote early and frequent testing ... million and $10 million worth of products per year In that case, you could test a selection of values between million and 10 million You might expand the range to cover values between 10 thousand and ... code with typical and atypical values, values that are very large and very small, and values that don’t make any sense 459 23_053416 ch17.qxd 1/2/07 6:35 PM Page 460 Part III: Development Exhaustive...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 18 docx
... modifications and enhancements to their games even though they are not exactly mission-critical Though anti-virus and anti-spyware software doesn’t cost thousands of dollars, it is mission-critical, and ... III: Development Figure 18-6: Select the first radio button and enter the URL where you will post updates To make an update, modify the program, build it, and test it Then open the Publish tab and ... CD-ROM or DVD, and they often expect accompanying packaging and printed documentation For these more-committed users, it is still worthwhile to provide a default configuration that handles most...
Ngày tải lên: 14/08/2014, 11:20
Visual Basic 2005 Design and Development - Chapter 19 pot
... Figure 19-1 was even generated by Visual Basic, specifically Visual Basic code from my book, Visual Basic Graphics Programming: Hands-On Applications and Advanced Color Development, Second Edition ... explains how to build and use splash screens in Visual Basic It tells how to add interesting and unusual features to a splash screen, such as a shaped form, rotated text, and text filled with ... network connections, remotely mounted drives, Web Services, and so forth It can connect to databases and open files, parse XML data, and otherwise get ready for business If a program takes several...
Ngày tải lên: 14/08/2014, 11:20