from clause that indicates where you want to get your data. Next, optionally, you specify a where clause that filters your data. Finally, you specify a select clause that gives shape to your data (determines the objects and properties you want to return). Under the covers, sta[r]
There are two types of constructors, instance constructors and static constructors . Instance Constructors An instance constructor is called whenever an instance of a class is created. These constructors are used to initialize data members of the class. For automatic initialization, t[r]
You might wonder why Microsoft is still shipping CR with Visual Studio. Well, since much development exists for CR, Microsoft would like to support it. At the same time, by introduc- ing RS on the client side, Microsoft is empowering developers to be more productive using this new reporting[r]
[code] using System; using System.Data; using System.Data.SqlClient; class MenhLenh { public static void Main { // tạo một kết nối SqlConnection conn = new SqlConnection@"Server = .\SQLE[r]
If you are new to Crystal Reports and do not know how to create Crystal Reports from C# , please take a look at the section step by step tutorial for creating a Crystal Reports from C# . Crystal Reports for Visual Studio ships with your deployment projects that enable you to depl[r]
For scripters, PSObject provides a uniform interface to the different types of objects that can be created in .NET, COM, WMI, ADSI, and so on. For developers, it provides a mechanism to manipulate the objects and structured data using same syntax as CLR class. In addition to the[r]
WS-Discovery is a great way of easing deployment of your applications, and perhaps even making them more robust by discovering alternative endpoints to use in the event of failure. WCF4 implements WS-Discovery via a new behavior called ServiceDiscoveryBehaviour that tells[r]
TRANG 1 mình mởi đầu một cái ví dụ lấy nội dung một file!. PHP Code: using System; using System.IO; using System.Text; /* * Created by SharpDevelop.[r]
System.Windows.Media.Imaging.RenderTargetBitmap). Nó không giống như đối tượng System.Drawing.Bitmap. Mình hiệu chỉnh kích thước cho nó, sau đó render UIElement trên bitmap đó. Bây giờ mình có một đối tượng RenderTargetBitmap trong tay, mình muốn tạo một đối tượng System.Dra[r]
Figure 14-9 The second issue is regarding the fallback process of resources file retrieval. As you can imagine, if you need to add support for more than one culture, you need to create one resources file for each culture. Problems may occur, however, if the resource loader is expecting a[r]
The following figure shows how synchronization is maintained among threads. Thread Synchronization Locking Code Using the Monitor Locks The System.Monitor class enables you to serialize the access to blocks of code by means of locks and signals. For example, you h[r]
Running Silverlight Out-of-Browser (OOB) A new capability of Silverlight 3 is running out-of-browser, meaning that users can load your application onto their desktop without needing to visit the hosting site. To implement OOB, open the Silverlight application properties by double-clickin[r]
WorkflowServiceHost instance. Two parameters need to pass into the constructor to instantiate the host instance. The first one is the type of the workflow, which in our case is ShoppingCartItemWorkflow , and the second one is the URI of the base address that the host is going to listen to for[r]
Ch ng 4: NH N D NG MƠ HÌNH CĨ THAM S Hu nh Thái Hồng – B mơn i u khi n T đ ng 13 Cĩ th s d ng thơng tin bi t tr c v đ c tính v t lý phi tuy n bên trong h th ng c n nh n d ng đ đ a ra c u trúc mơ hình thích h p ⇒ xây d ng đ c mơ hình đ n gi n, ít tham s , d c l ng.[r]
Chúng ta ã có 1 i t ng qu n lý USB, 1 i t ng thi t b USB, 2 i t ng ng ng TRANSFER và RECEIVER, các k t n i, khai báo driver u khi n và các u quy n c n thi t. Ti p theo chúng ta s xây d ng các hàm c a form theo các s ki n chính. S ki n u tiên chúng ta c n quan tâm là “form load” vì[r]
Built in Attributes ví dụ thể hiện một hàm dùng cho Debug PHP Code: using System; using System.Diagnostics; namespace AdvancedDotnet { class MainClass { [Conditional"DEBUG"] public stati[r]
The methods that subscribe an event might expect some input to be passed. The event class can have these inputs at runtime on which the subscribing method works. You need to define the class that will pass the input to the event. Derive this class from System.EventArgs . To pass values[r]
Chapter 20 - Discriminant, factor and cluster analysis. In this chapter, the following content will be discussed: Discriminant analysis, objectives of discriminant analysis, basic concept, discriminant function, discriminant function – a graphical illustration,...
Enhancement of heat shock promoter activity by SA. SA induces the activation of HSF but does not enhance the transcription of hsp genes in human HeLa cells and Drosophila [11,18], whereas the drug is also shown to induce Hsp70 synthesis in mouse L929 cells [19]. Because transcription of hsp genes ma[r]
Reporting with a Windows Service I n Chapter 7, we produced reports with a console application; the console application is sig- nificant because it lacks a GUI. Now, let me introduce you to a host client that doesn’t even have a text-based interface. You migh[r]