Pro WPF in C# 2010 phần 10 potx

... 29: Printing 989 Basic Printing 989 Printing an Element 990 Transforming Printed Output 993 Printing Elements Without Showing Them 995 Printing a Document 996 Manipulating the Pages in a ... Document Printout 1000 Custom Printing 1002 Printing with the Visual Layer Classes 1002 Custom Printing with Multiple Pages 1006 Print Settings and Management 1012 Maintaining Print Settings...

Ngày tải lên: 13/02/2014, 20:20

... mapping file to perform a LINQ to SQL query without using any attributes. Listing 16-9. The Third DataContext Constructor Prototype Connecting to a Database and Using a Mapping File string ... Source=.\SQLEXPRESS;Initial Catalog=Northwind ;Integrated Security=SSPI;", nwindMap); IQueryable<Linqdev.Customer> query = from cust in db.GetTable<Linqdev.Customer>() wh...

Ngày tải lên: 06/08/2014, 08:22

... 11 9 Understanding Routed Events 11 9 Defining, Registering, and Wrapping a Routed Event 12 0 Sharing Routed Events 12 1 Raising a Routed Event 12 1 Handling a Routed Event 12 1 Event Routing ... Controls in WPF 10 31 WPF and Windows Forms User Controls 10 34 Hosting WPF Controls in Windows Forms 10 35 Access Keys, Mnemonics, and Focus 10 37 Property Mapping 10...

Ngày tải lên: 06/08/2014, 09:20

... the window. Figure 3 -24 . A series of panels in a WrapPanel CHAPTER 3 ■ LAYOUT 71 StackPanel.Margin.Bottom StackPanel.Margin.Right Button2.Margin.Right Button2.Margin.Top Button1.Margin.Bottom Button1.Margin.Top Window Button2 Button1 StackPanel.Margin.Left ... StackPanel.Margin.Bottom StackPanel.Margin.Right Button2.Margin.Right Button2.Margin.Top Button1.Margin.Bottom Button1...

Ngày tải lên: 06/08/2014, 09:20

... Margin=" ;3& quot;> <CheckBox Margin=" ;3& quot;>Setting One</CheckBox> <CheckBox Margin=" ;3& quot;>Setting Two</CheckBox> <CheckBox Margin=" ;3& quot;>Setting ... directly. Instead, you simply set the ToolTip property of your element. The ToolTip property is defined in the FrameworkElement class, so it’s available on anything you’ll...

Ngày tải lên: 06/08/2014, 09:20

... <Window.CommandBindings> <CommandBinding Command="ApplicationCommands.New" Executed="NewCommand_Executed"></CommandBinding> </Window.CommandBindings> ... support for defining command bindings. It also provides relatively feeble support for connecting controls and commands. You can set the Command property of a control using the Properties wi...

Ngày tải lên: 06/08/2014, 09:20

... dc.DrawLine(drawingPen, new Point(0, 50 ), new Point (50 , 0)); dc.DrawLine(drawingPen, new Point (50 , 0), new Point(100, 50 )); dc.DrawLine(drawingPen, new Point(0, 50 ), new Point(100, 50 )); } ... rand.Next(100, 255 ); blue = (int)((double)x / wb.PixelWidth * 255 ); alpha = 255 ; } else { red = (int)((double)x / wb.PixelWidth * 255 ); green = rand.Next(100, 255 );...

Ngày tải lên: 06/08/2014, 09:20

... 18 includes a sample color picker that runs into this problem and uses a combination of template bindings and regular bindings. ■ Note Template bindings support the WPF change-monitoring infrastructure ... selection in a text box or key handling in a button). And even once the custom controls were perfected, inserting them into an existing application involved a fairly significant r...

Ngày tải lên: 06/08/2014, 09:20

... default filtering settings in the DataView hide all deleted records. You’ll learn more about filtering in Chapter 21. Binding to a LINQ Expression WPF supports Language Integrated Query (LINQ), which ... string to perform the reverse conversion, taking any edited data and using it to update the bound property. When setting the Binding.StringFormat property, you use standard .NET for...

Ngày tải lên: 06/08/2014, 09:20

... access to other windows: the MainWindow and Windows properties. If you want to track windows in a more customized way—for example, by keeping track of instances of a certain window class, which ... at a higher level. In the approach shown in Figure 23-3, the acting window doesn’t need to know anything specific about the controls in the receiving window. The approach in Figure 23-...

Ngày tải lên: 06/08/2014, 09:20

... understanding of innerText, innertHTML, and outerHTML, consider the following tag: <p>Here is some <i>interesting</i> text.</p> The innerText for this tag is: Here is some interesting ... MediaElement.Clock property). You can use a single Storyboard to control the playback of a single MediaElement in other words, not only stopping it but also pausing, resuming,...

Ngày tải lên: 06/08/2014, 09:20

... = minRow + rowsPerPage; CHAPTER 29  PRINTING 101 7 Printing Directly to the Printer via XPS As you’ve learned in this chapter, the printing support in WPF is built on the XPS print ... required Windows Forms assemblies, including System.Windows.Forms.dll and System.Drawing.dll. You can design a form in a WPF project in the same way that you design it in a Windows...

Ngày tải lên: 06/08/2014, 09:20

... user clicks the Cancel button: private void cmdCancel_Click(object sender, RoutedEventArgs e) { backgroundWorker.CancelAsync(); } Nothing happens automatically when you call CancelAsync(). ... RequestCancel() { cancelRequested = true; } // When cancelling, the worker should call the OnCancelled() method // to raise the Cancelled event. public event EventHandler Cancelled; p...

Ngày tải lên: 06/08/2014, 10:20

... classes throughout the middle part of the listing. Finally, the reflAttr class checks the attributes on each of the classes. Lines 90–91 are additions. In the previous listing, only the Rectangle class was included. In ... included. In this listing, each of the different class types is used with the PrintAttributes method. The output shows that the appropriate att...

Ngày tải lên: 13/08/2014, 08:20

... DISPID Teach Yourself Database Programming with Visual C++ 6 in 21 days Day 21- OLE DB Error Handling http://www.pbs.mcp.com/ebooks/ 067 2313502/ch21/ch21.htm (10 of 15) [9/22/1999 1:48: 06 AM] Simpo ... pErrorInfo->Release(); 68 : } else { 69 : fprintf(stderr,"Can't retrieve the ErrorInfo interface.\n"); Teach Yourself Database Programming...

Ngày tải lên: 13/08/2014, 08:21