epub |eng | 2012-12-21 | Author:John Sharp [John Sharp]

Understanding Delegates A delegate is a reference to a method. It is a very simple concept with extraordinarily powerful implications. Let me explain. Note Delegates are so-named because they “delegate” ...

epub |eng | 2010-12-21 | Author:Paul Turley & Dan Wood

To create a cursor that allows updates only to and from the Name column of the Product table, declare the cursor like this: DECLARE curProduct CURSOR FOR SELECT ProductID, Name ...

epub, pdf |eng | 2011-01-20 | Author:Robert Vieira

Summary Views tend to be either the most over- or most under-used tools in most of the databases I’ve seen. Some people like to use them to abstract seemingly everything ...

epub |eng | 2013-01-24 | Author:Steve Fox & Chris Johnson & Donovan Follette

20. Run and launch the app again using the Run Project button in the bottom left of the window. This time an alert appears stating, “New ListItems created.” 21. Check ...

epub |eng | 2013-03-10 | Author:John Walkenbach

Figure 12-17: MultiPage groups your controls on pages, making them accessible from a tab. This example is available on the book's website in the file named multipage control demo.xlsm. The ...

epub |eng | | Author:John Walkenbach

FIGURE 14-13: The buttons allow the user to move items up or down in the ListBox. The event-handler procedures for the two CommandButtons follow: Private Sub MoveUpButton_Click() Dim NumItems As ...

epub |eng | 2012-10-20 | Author:Bruce Johnson [Johnson, Bruce]

To create a strongly typed DataSet from an existing database, follow these steps: 1. Right-click on the project in Solution Explorer and select Add -> New Item. 2. Navigate to ...

epub, mobi |eng | 2012-12-06 | Author:Bill Sheldon & Billy Hollis & Rob Windsor & David McCarter & Gaston Hillar & Todd Herman

SQL Server .NET Data Provider The SQL Server .NET data provider uses Tabular Data Stream (TDS) to communicate with the SQL Server. This offers a great performance increase, as TDS ...

epub |eng | 2013-02-11 | Author:Reza Alirezaei & Brendon Schwartz & Matt Ranlett & Scot Hillier & Brian Wilson & Jeff Fried & Paul Swider

As you added the controls to the page, you probably noticed the use of the HTML comments and that each snippet is self-contained. This means that if the control required ...

epub, pdf |eng | 2012-11-29 | Author:Matthew MacDonald [MacDonald, Matthew]

</Border> </ControlTemplate> Technically, you could change the template of a user control. In fact, you could move all your markup into the template, with only slight readjusting. But there’s really ...

epub |eng | 2011-12-05 | Author:Matthew MacDonald [MacDonald, Matthew]

Figure 18-4. A color picker custom control with two different templates Documenting Template Parts There’s one last refinement that you should make to the previous example. Good design guidelines suggest ...

epub, pdf |eng | 2013-03-27 | Author:Badrinarayanan Lakshmiraghavan [Lakshmiraghavan, Badrinarayanan]

if (headers.Authorization != null && headers.Authorization.Scheme.Equals("Saml")) { string token = encoding.GetString( Convert.FromBase64String(headers.Authorization.Parameter)); // Code to use the token goes here } return await base.SendAsync(request, cancellationToken); } } It is possible ...

epub, pdf |eng | 2011-05-14 | Author:Don Jones [Jones, Don]

The WMI way: invoking WMI methods 149 __DERIVATION : {} __SERVER : __NAMESPACE : __PATH : ReturnValue : 0 __GENUS : 2 __CLASS : __PARAMETERS __SUPERCLASS : __DYNASTY : __PARAMETERS ...

epub, pdf |eng | | Author:Jon Skeet [Unknown]

We’ve looked at just a few of the many extension methods available in Enumerable, but hopefully you can appreciate how neatly they can be chained together. In the next chapter ...

epub |eng | | Author:Joseph Albahari & Ben Albahari

Throwing Exceptions Exceptions can be thrown either by the runtime or in user code. Here, Display throws a System.ArgumentNullException: static void Display (string name) { if (name == null) throw ...