microsoft visual c net step by step

... list box, click some of the methods to select the corresponding check box If you click a method a second time, it clears the corresponding check box, just as you would expect 16 Click the ... right-click the Last Name text box On the shortcut menu, click the Clear Name command and again verify that both text boxes are cleared 9 Right-click any controls except the Member Since control ... window, and you can also con-struct menus at run time by using Microsoft Visual C# code Laying out a menu is only half of the story When a user clicks a command on a menu, the user expects something

Ngày tải lên: 05/07/2014, 16:20

... Press\Visual CSharp Step By Step\Chapter 25 folder under your Documents folder Replace Name with your user name cd "\Users\Name\Documents\Microsoft Press\Visual CSharp Step By Step\Chapter ... dataConnection object to open a connection to the database If the connection is successful, you can use the dataConnection object to perform database commands and queries If the connection ... args) { SqlConnection dataConnection = new SqlConnection(); } SqlConnection is a subclass of an ADO NET class called Connection It is designed to handle connections to SQL Server databases

Ngày tải lên: 05/07/2014, 16:20

... pessimistic concurrency Instead, it provides a middle ground Each item in an EntityObject class has a property called Concurrency Mode By default, the Concurrency Mode is set to None, but you can change ... two users changing the same data is small (hence the term optimistic concurrency ) The opposite of optimistic concurrency is pessimistic concurrency In this scheme, all data is locked in the ... undone, although the changes still remain in the cache in your application When an OptimisticConcurrencyException exception arises, you can determine which entity caused the conflict by examining the

Ngày tải lên: 05/07/2014, 16:20

... { // Create the cancellation token source and obtain a cancellation token CancellationTokenSource cancellationTokenSource = new CancellationTokenSource(); CancellationToken cancellationToken ... The Mechanics of Cooperative Cancellation Cooperative cancellation is based on the notion of a cancellation token A cancellation token is a structure that represents a request to cancel one ... is scalable across any number of tasks You can start multiple tasks and pass the same CancellationToken object to each of them If you call Cancel on the CancellationTokenSource object, each

Ngày tải lên: 05/07/2014, 16:20

... the Microsoft NET Framework With Microsoft Visual Studio 2010, you can build Web services by using Microsoft Visual C++, Microsoft Visual C#, or Microsoft Visual Basic However, as far as a client ... BlockingCollection<T> object MyCollection<int> intCollection = new MyCollection<int>(); BlockingCollection<int> collection = new BlockingCollection<int>(myCo llection, ... instantiate a BlockingCollection<T> object without specifying a collec-tion class In this case, the BlockingColleccollec-tion<T> object creates a ConcurrentQueue<T> object internally

Ngày tải lên: 05/07/2014, 16:20

... \ \CustomerDB.rb”); dynamic rubyCustomer = ruby.GetNewCustomer(100, “Fred”, “888”); dynamic rubyCustomerDB = ruby.GetCustomerDB(); rubyCustomerDB.storeCustomer(rubyCustomer); rubyCustomer ... 476 IsChecked property, 473 checked expressions, 119–120 checked keyword, 126, checked statements, 118 Choose Data Source dialog box, 569–570 Circle class, 130–131 NumCircles field, 143–144 C# ... WS-Addressing specification, 687 WSDL (Web Services Description Language), 686 See also SOAP (Simple Object Access Protocol) WS-Policy specification, 687 WS-Security specification, 686 WS-* specifications,

Ngày tải lên: 05/07/2014, 16:20

... editions, contact your local Microsoft Corporation office or contact Microsoft Press International directly at fax (425) 936-7329 Visit our Web site at www.microsoft.com/mspress Send comments ... Edition) and save the project 28 Part I Introducing Microsoft Visual C# and Microsoft Visual Studio 2008 Chapter Quick Reference To Do this Create a new console application using Visual Studio 2008 ... Send comments to mspinput@microsoft.com Microsoft, Microsoft Press, MSDN, SQL Server, Excel, Intellisense, Internet Explorer, Jscript, Silverlight, Visual Basic, Visual C#, Visual Studio, Win32,

Ngày tải lên: 12/08/2014, 21:20

... about creating your own classes in Chapter 7, “Creating and Managing Classes and Objects.” Controlling Precedence Precedence governs the order in which an expression’s operators are evaluated Consider ... Develop the logic for the application 1 Using Visual Studio 2008, open the DailyRate project in the \Microsoft Press\Visual CSharp Step by Step\Chapter 3\DailyRate folder in your Documents folder ... Debug menu, click Step Into. Step out of a method On the Debug toolbar, click Step Out. or On the Debug menu, click Step Out. Trang 27 67Using Decision Statements After completing this chapter,

Ngày tải lên: 12/08/2014, 21:20

... ReturnCardsTo(Pack pack) { foreach (PlayingCard card in cards) { pack.Accept(card); } cards.Clear(); } Chapter 10 Using Arrays and Collections... and cannot grow or shrink A collection can dynamically ... Open the Cards project, located in the \Microsoft Press \Visual CSharp Step by Step\ Chapter 10\Cards folder in your Documents... ArrayList of its contents 4 On the Debug menu, click Start ... containing other collections can be somewhat confusing to use Chapter 10 Using Arrays and Collections 201 Using Collection Classes... record which slots in the hand no longer contain a PlayingCard You

Ngày tải lên: 12/08/2014, 21:20

... inheritance hierarchy and its purpose 1 Start Microsoft Visual Studio 2008 if it is not already running 2 Open the Tokenizer project, located in the \Microsoft Press\Visual CSharp Step by Step\ Chapter ... (required) keyword combinations when creating classes and interfaces Keyword Interface Abstract class Class Sealed class Structure 1 An interface can extend another interface and introduce a new method ... calling the static method System GC.Collect However, except in a few cases, this is not recommended The System.GC.Collect method starts the garbage collector, but the process runs asynchronously,

Ngày tải lên: 12/08/2014, 21:20

... like this: foreach (var companiesPerCountry in companiesGroupedByCountry) You can invoke the summary functions, such as Count, over the collection returned by an enumerable collection, like this: ... solution, located in the \Microsoft Press\Visual CSharp Step by Step\Chapter 20\QueryBinaryTree folder in your Documents folder The project tains the Program.cs fi le, which defi nes the Program class ... right-click the QueryBinaryTree solution, point to Add, and then click Existing Project In the Add Existing Project dialog box, move to the folder Microsoft Press\Visual CSharp Step By Step\Chapter

Ngày tải lên: 12/08/2014, 21:20

... list box, click some of the methods to select the corresponding check box. If you click a method a second time, it clears the corresponding check box, just as you would expect. 16. Click the ... list, and click the year so that you can select a year by using a numeric up-down control. 14. Click each of the radio buttons in the Experience group box. Notice that you cannot select more ... Start Microsoft Visual Studio 20 08 if it is not already running 2 Open the CustomerDetails project, located in the \Microsoft Press \Visual CSharp Step By Step\ Chapter 24\CustomerDetails

Ngày tải lên: 12/08/2014, 21:20

... the \Microsoft Press\Visual CSharp Step by Step\Chapter 26 folder under your Documents folder Replace Name with your user name cd “\Users\Name\Documents\Microsoft Press\Visual CSharp Step by Step\Chapter ... Account Control message box, click Continue If the Security page contains the message “To change permissions, click Edit” click Edit If a User Account Control message box appears, click Continue ... an ADO.NET Connection object (The DataContext class actually creates an ADO.NET connection behind the scenes.) The generic GetTable<TEntity> method of the DataContext class expects an

Ngày tải lên: 12/08/2014, 21:20

... then click Add Connection 5.3 In the Add Connection dialog box, click Change 5.4 In the Choose Data Source dialog box, click the Microsoft SQL Server Database File data source, make sure the NET ... set to Visual C#, the Place code in separate fi le check box is selected, and the Select master page check box is cleared, and then click Add to create the form The new Web form is created, ... Press\Visual CSharp Step By Step\Chapter 29\Northwind folder under your Documents folder Set the Language to Visual C#, and then click OK 5 In Solution Explorer, right-click Default.aspx, click

Ngày tải lên: 12/08/2014, 21:20

... when the function is called Trang 14If iCount was a regular local variable (without the keyword static), the function would at every call write that the function has been called once as iCount would ... the compiler A function declaration is also called a prototype. When it comes to mutual recursion (two functions calling each other), at least the second of them must have a prototype to avoid compiler ... points quickly in brief as discussed in this chapter: The text of a program is called its source code It is translated into target code by the compiler The target code is then linked to target code

Ngày tải lên: 12/08/2014, 21:20

... root directory of the compact disc, double-click Default.htm or Autorun.exe. x Developing XML Web Services Using Microsoft Visual C# ™ .NET Beta 2 Student Materials Compact Disc Contents ... Web Services in a UDDI Registry Developing XML Web Services Using Microsoft Visual C# ™ .NET Beta 2 ix Trainer Materials Compact Disc Contents The Trainer Materials compact disc contains ... Services using these technologies. " Implement a Web Service consumer by using Microsoft Visual Studio ® .NET Beta 2. " Implement a simple Web Service by using Microsoft Visual...

Ngày tải lên: 18/10/2013, 18:15

... appropriate configuration in the Products folder. B: Only Accounting role gets access to the Accounting folder by explicitly denying all other users access. C: We could also configure access to the by ... Reference window, click the COM tab. 4. Scroll down the list of components and select the one you want to reference, such as Microsoft CDO For Exchange 2000 Library. Click Select. After the component ... reference to a COM object from a .NET application: 1. Open a new or existing Microsoft Visual C# .NET project in Visual Studio .NET. 2. Click the Project menu and select Add Reference. 3. In the...

Ngày tải lên: 24/01/2014, 09:20

... Quick Reference To Do this Add a class to a project On the Project menu, click Add Class. Or In Visual C# , right-click the project name in the Class View, point to Add, then click Add Class ... contact Microsoft Press International directly at fax (425) 936-7329. Visit our Web site at www .microsoft. com/mspress. Send comments to: mspinput @microsoft. com. IntelliSense, Microsoft, Microsoft ... text considerably. Credit is also due to Danielle Bird, acquisitons editor; Rebecca McKay (Becka), manuscript editor; Cheryl Penner and Rebecca Wendling (Becky), copy editors; Gina Cassill, compositor;...

Ngày tải lên: 10/12/2013, 14:16

... titles in the Step by Step for Developers series available from Microsoft Press, such as Microsoft ASP .NET 4 Step by Step, Microsoft ADO .NET 4 Step by Step, and Microsoft Windows Communication Foundation ... . . . .417 Chapter 17 Quick Reference 418 Chapter 18 Using Collections 419 What Are Collection Classes? 419 The List<T> Collection Class 421 The LinkedList<T> Collection Class 423 The ... existing name, ConsoleApplication1). e. Ensure that the Create Directory for Solution check box is selected, and then click OK. Visual Studio creates the project using the Console Application template...

Ngày tải lên: 29/03/2014, 02:20

... Introducing Microsoft Visual C# and Microsoft Visual Studio 2010 Tip C# is a “free format” language, which means that white space, such as a space character or a newline, is not significant except ... operators to the values in the text boxes. 5. Click the – Subtraction button, and then click Calculate. 60 Part I Introducing Microsoft Visual C# and Microsoft Visual Studio 2010 10. Type the following ... appears, welcoming you by name: 8. Click OK in the message box. The message box closes. 9. Close the form. 26 Part I Introducing Microsoft Visual C# and Microsoft Visual Studio 2010 In this chapter,...

Ngày tải lên: 05/07/2014, 16:20