... 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 ... click All Programs, click Accessories, right-click Command Prompt, and then click Run as administrator If you are logged in using an account that has administrator rights, in the User Account ... the purchaseTickets_Click method after the code you added in the preceding step: private void purchaseTickets_Click(object sender, RoutedEventArgs e) The UpdateSource method of the BindingExpression
Ngày tải lên: 05/07/2014, 16:20
... 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 ... 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 ... are using Visual C# 2010 Express Edition, perform the following tasks: 7 1 Click New Connection If the Choose Data Source dialog box appears, in the Data source list box, click Microsoft SQL
Ngày tải lên: 05/07/2014, 16:20
Microsoft Visual C# 2010 Step by Step (P14) pptx
... { // 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
Microsoft Visual C# 2010 Step by Step (P15) pptx
... 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 ... the CancellationTokenSource object For example: CancellationTokenSource cancellationTokenSource = new CancellationTokenSource(); CancellationToken cancellationToken = cancellationTokenSource.Token; ... underlying collection to 1000 class MyCollection<T> : IProducerConsumerCollection<T> // Create an instance of MyCollection<T>, // and wrap it in a BlockingCollection<T> object
Ngày tải lên: 05/07/2014, 16:20
Microsoft Visual C# 2010 Step by Step (P16 - the end) docx
... 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, ... instance of a Python script, which does include these functions. The code calls the GetNewCustomer Python function to create a new Customer object with the details for Fred. It then calls GetCustomerDB
Ngày tải lên: 05/07/2014, 16:20
Beginning microsoft Visual Basic 2010 phần 5 pdf
... Choose any color that you want, or create a custom color by clicking the Define Custom Colors button Afteryou have chosen a color, click the OK button in the Color dialog box The background color ... Shortcut keys usually consist of a control key and a letter, such as Ctrl+X to cut text Check Marks Menu Menu Item Submenu Item Check Mark Access Key Shortcut Key FIGURE 9-1 A check mark symbol can ... 8-8:Common FontDialog Control Properties PROPERTY DESCRIPTION AllowScriptChange Indicates whether the user can change the character set specified in the Script drop-down box to display a character
Ngày tải lên: 09/08/2014, 14:21
Beginning microsoft Visual Basic 2010 phần 7 pdf
... theCLR creates objects in the most efficient way The CLR, for example, can create objects far faster thanits Component Object Model (COM) predecessor could Second, the CLR is responsible for cleaning ... 21418 ❘ CHAPTER 13 BUILDING CLASS LIBRARIEScreated a project called Objects, which contained the classesCarandSportsCar These classes wereused in a console application because it made the objects ... theWebFavoriteandWebFavoriteCollectionclasses 3. Create a new class in the Favorites Tray by clicking the project once more and selecting Add➪ Class Call the new class WebFavoriteMenuItem.vb and then click the Add
Ngày tải lên: 09/08/2014, 14:21
Mastering Microsoft Visual Basic 2010 phần 3 pdf
... bttnSourceRemove_Click(…)Handles bttnSourceRemove.ClickDim i As Integer For i = 0 To sourceList.SelectedIndices.Count - 1sourceList.Items.RemoveAt( sourceList.SelectedIndices(0))Next End Sub Notice ... selected items Private Sub bttnSourceMove_Click(…) Handles bttnSourceMove.ClickWhile sourceList.SelectedIndices.Count > 0destinationList.Items.Add(sourceList.Items( sourceList.SelectedIndices(0)))sourceList.Items.Remove(sourceList.Items( ... Label_Click(…) Handles Label1.Click, Label2.Click, … TrackBar1.Value = CInt(CType(sender, Label).text) * 5 End Sub The code is a bit complicated, but it will compile with the Strict option on The CType()
Ngày tải lên: 12/08/2014, 21:20
Mastering Microsoft Visual Basic 2010 phần 10 pdf
... new project WCFProducts and click OK to create the project The new project that Visual Studio will create for you contains two files: the IService1.vb class, which is an interface that contains ... ProductID Descending) End Function Public Function GetAllProducts() As System.Collections.Generic.List(Of Product)Implements IProduct.GetAllProducts Return _products End Function Public Function ... following class contains the service’s contract: the entities ourservice knows about The clients of the service will communicate with our class by submit- ting objects from the Product and Product.Category
Ngày tải lên: 12/08/2014, 21:20
Microsoft press microsoft visual c sharp 2005 express edition build a program now nov 2005 ISBN 0735622299 pdf
... Service Pack 2, Microsoft Windows Server 2003 with Service Pack 1, or Microsoft Windows 2000 with Service Pack 4 Q Microsoft Visual C# 2005 Express Edition Q PC with a Pentium III-class processor, ... button accessi-Simple Text and ASCII Characters Simple text (also called ASCII characters) is the usual output of a console application, but some console applications use ASCII graphic characters ... veterinary clinic To cover the cats that come to your clinic, all you must do is create a Cat class that also inherits from the class Animal Then each class (Cat or Dog) could override the functionality
Ngày tải lên: 20/03/2019, 14:27
Microsoft Visual C++ Windows Applications by Example phần 3 pdf
... tmDigitizedAspectX; LONG tmDigitizedAspectY; TCHAR tmFirstChar; TCHAR tmLastChar; TCHAR tmDefaultChar; TCHAR tmBreakChar; BYTE tmItalic; BYTE tmUnderlined; BYTE tmStruckOut; BYTE tmPitchAndFamily; BYTE tmCharSet; ... object theApp, which is an instance of the application class The application is launched by its constructor [ 88 ] Chapter 3 When the first... View Object 1 Document Object View Object 2 ... m_pFirstCell; while (pCurrCell != NULL) { Cell<Type>* pRemoveCell = pCurrCell; pCurrCell = pCurrCell->Next(); delete pRemoveCell; } } template <typename Type> void TemplateStack<Type>::Push(Type
Ngày tải lên: 12/08/2014, 21:20
Moving to Microsoft® Visual Studio® 2010 doc
... (SqlConnection sqlConnection = new SqlConnection(global::Microsoft.Samples.PlanMyNight.Data.Pr { using (SqlCommand cmdInsert = sqlConnection.CreateCommand () ) { emdInsert.CommandType = ComtmandType ... SQL Classes Visual C# Items WPF Reporting Sivetight Local Database Visual Ci Items: ‘Workflow Local Database Cache Visual C# Items Senice-based Database Visual CH ems YOM File Visual C tems ... database Select Generate From Database then click Next You need to connect to an existing database file Click New Connection and select the %userprofile%\Documents\Microsoft Press\Moving to Visual
Ngày tải lên: 08/03/2014, 22:20
parallel programming with microsoft visual c doc
... and other processes applica-on the computer You can use the Capplica-oncurrency Visualizer to locate performance bottlenecks, processor underutilization, thread conten-tion, cross-core thread ... environment is also a characteristic of some embedded applications, such as industrial process control The life cycle of such programs matches the life cycle of the specific hard-ware they were ... techniques that synchronize concurrent threads by blocking their execution in certain circum-stances Examples include locks, atomic compare-and-swap opera-tions, and semaphores All of these techniques
Ngày tải lên: 24/03/2014, 01:21
tiểu luận các nguyên lý sáng tạo áp dụng trong microsoft visual studio 2010
... thần chung của thủ thuật này là trước khi làm bất cứ việc gì, cần có sự chuẩn bị trước đó một cách toàn diện, chu đáo và thực hiện trước những gì có thể thực hiện được - "chuẩn bị trước là ... tắc liên tục tác động có ích 5.4 Nguyên tắc 5 - Nguyên tắc kết hợp Kết hợp các đối tượng đồng nhất hoặc các đối tượng dùng cho các hoạt động kế cận Kết hợp về mặt thời gian các hoạt động ... luôn chọn một anh chàng lười biếng để làm một công việc khó Bởi vì anh ta sẽ tìm được cách dễ nhất để làm việc đó” Trang 6Microsoft Visual Studio (VS) là công cụ cần thiết cho cá nhân thực hiện
Ngày tải lên: 05/04/2014, 10:29
microsoft visual basic 2005 express edition - build a program now
... H\YZ]fghgWfYYbcZh\Y8UhUGcifWY7cbZ][ifUh]cbk]nUfXU``ckgmcihcW\ccgYh\YXUhUgcifWYhmdYmcikUbhhcWfYUhY"MciWUbW\ccgYUXUhUVUgY UKYVgYfj]WY cfcbYcZmcifcV^YWhg"MciÇjY^igh Trang 167' Cbh\YZcfa ... HcacX]Zmh\Y]aU[YZcfYUW\Vihhcb W\Ub[Yh\Y=aU[YdfcdYfhmcZh\YHcc`Ghf]d6ihhcbWcbhfc`VmW`]W_]b[h\Y9``]dg]gVihhcb"""hcVfckgYcbmcif\UfXX]g_Zcfh\Y]Wcb"CfmciWUbf][\h!W`]W_h\Y]Wcb ... XciV`Y!W`]W_7caacb7cXYDUhhYfbg XciV`Y!W`]W_7cbX]h]cbU`gUbX@ccdg UbXh\YbgY`YWhh\Y9be!!!AXkgghUhYaYbh"@cc_Uh:][ifY)!-hc[YhUZYY`Zcfk\]W\aYbiW\c]WYgmci g\ci`X\UjYcbmcifgWfYYb"8ciV`Y!W`]W_cbh\YghUhYaYbhhc]bgYfhh\YWcXY]bh\YWcXYYX]hcf"
Ngày tải lên: 17/04/2014, 09:17
start here! - learn microsoft visual c# 2010
... Learn Microsoft Visual C# 2010 Note The content of the Properties window reects the object you select. The contents will change when you select a form instead of a speci c control. Each control ... help you create the application project: Creating the No-Code WPF Application 1. Start the Visual C# 2010 Express IDE if you haven’t started it already. 2. Click New Project. The New Project dialog ... using. Carefully follow these steps to get started. Create a New Web Project 1. Choose Start | All Programs | Microsoft Visual Studio 2010 Express | Microsoft Visual Web Developer 2010 Express. ...
Ngày tải lên: 31/03/2014, 16:44
Microsoft Visual C# 2010 Step by Step (P2) potx
... 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 ... box. You can now apply any of the 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 ... project files in the Location box. Type a name for the project. Click OK. Create a new console application using Visual C# 2010 Express On the File menu, click New Project to open the New Project...
Ngày tải lên: 05/07/2014, 16:20
Microsoft Visual C# 2010 Step by Step (P3) pps
... Introducing Microsoft Visual C# and Microsoft Visual Studio 2010 Tip If you want to catch Exception, you can actually omit its name from the catch handler because it is the default exception: catch ... recommended. The exception object passed in to the catch handler can contain useful information concerning the exception, which is not accessible when using this version of the catch construct. ... box, select MathsOperators – Microsoft Visual Studio: Visual Studio 2010 and then click Yes: 6. If you are using Visual C# 2010 Express, click Close Program. On the Debug menu, click Start...
Ngày tải lên: 05/07/2014, 16:20