Category: Wpf fixedpage print

Wpf fixedpage print

Windows Presentation Foundation includes FixedDocument and FlowDocument which are used to display the documents to the user in a nice manner. In this article we will take a different route and create a FixedDocument using a custom collection.

Introduction: Windows Presentation Foundation includes FixedDocument and FlowDocument which are used to display the documents to the user in a nice manner. Creating a Customer Entity: Our first task is to create a Customer entity object.

Now, let's see how to create a custom collection of Customer objects and populate it. Populating Customer Collection: The following code will populate the Customer collection with some dummy data. Now let's see the PrintSummary page which is responsible for displaying the Customer collection in a nice manner. The ListView contains the GridView control which is used to display the collection in a well formatted way.

If you try to switch to the design mode you will get the following error: Property 'Pages' does not support values of type 'PageContent'. It is documented here. Hopefully, it will be fixed in Visual Studio release. Now, when you run it you will get the following result: Conclusion: FixedDocument is mainly designed to support XPS formatted pages but you can also make it work when displaying custom collections. In the future articles we will look at the FlowDocument which is used to display multiple pages.

Home Articles.Often we need to print the screen or some parts of the screen. This is pretty useful for printing graphic reports, like charts. It is a paginated fixed-layout format that retains the look and feel of your electronic documents. XPS documents can be easily created once you have the right software installed, like Microsoft Word.

wpf fixedpage print

An XPS document package may contain more than one document, and the sequence of these documents is described by the FixedDocumentSequence part. The FixedDocumentSequence part references the FixedDocument parts that, in turn, reference the pages of each document within the package.

Each FixedDocument part references the pages of that document as FixedPage parts. Each FixedPage part contains the text markup and layout of a page in the document as well as references to images, fonts, and other custom resources used in the page. Resources such as images and fonts are stored in the package but outside of the FixedPage part, allowing them to be shared by other pages.

This is especially useful for font resources, but it could also be useful for any image resource that is used on more than one page, such as a watermark or letterhead logo. XPS documents are stored in a file, called a package, that conforms to the Open Packaging Conventions and are composed of a set of document components known as parts.

A package has a physical and a logical organization.

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The physical organization consists of the document parts and folders inside the package, and the logical organization is a hierarchy described by the document parts. Here is our serialization code:. So you need to write your own paginator class, VisualDocumentPaginator. The VisualDocumentPaginator constructor modifies the page size of the original paginator based on the required page size and margin.

The new GetPage method calls the original GetPage method to get a page, then tries to measure the visual element size and split it to multiple pages per page size. Here is our VisualDocumentPaginator class:. A flow document is designed to "reflow content" depending on the window size, device resolution, and other environment variables.

Advanced WPF Part 2 of 5: Printing in Windows Presentation Foundation

In addition, flow documents have a number of built-in features including search, viewing modes that optimize readability, and the ability to change the size and appearance of fonts.Set this property to true before you show the PrintDialog. Then the user is allowed to enter a Pagerange in the PrintDialog. The problem is that whatever the user enters, in each case all pages are printed.

The PrintDialog itself has no logic to print some specific pages. This code belongs to the MainWindow. The Codebehind-File MainWindow.

wpf fixedpage print

There a XPS-Document with five pages is loaded into memory. The Eventhandler is shown below. First a PrintDialog is created. Also a string is passed in that is displayed in the printer queue as jobname.

wpf fixedpage print

Now what happens? When starting up the application, the FixedDocument with five pages is displayed in the DocumentViewer :. I select a PageRange of like shown below. There are several other ways.

wpf fixedpage print

It contains all five pages of my document. But it should contain only the pages 2 and 3. UserPages when a PageRange was entered. But the logic to print out that specified range is your work. And this work needs some WPF know-how to do. I call the first one a bad solution because it is not an easy to manage one. This solution is to make a new FixedDocument that only contains the pages you need.

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You can implement such a logic based on the things you find in this codeproject-article:. In my mind creating a new XPS-Document just for printing is a bad solution.

11: Printing

If you have any hints to this solution, let me know. The first thing you have to know is that the pages used for the output are created by a DocumentPaginator. The DocumentPaginator -class itself is abstract.PrintDocument fd. So, how can I print text such that the printer driver recognizes that text is present? Simply put, it has a special ribbon for printing certain things, usually text, in carbon black with what they call the K Plane.

To get this to work in the typical way, you have to send text objects to the printer. I had an idea for this issue. It is a common way to recognize those who have helped you, and makes it easier for other visitors to find the resolution later. This tells me that this is a setting I should be able to access via the print ticket, provided I have a properly defined print schema and Print System classes extended to support it.

This is an interesting approach. Card printers are giving me both trouble with using the black panel as with recognizing the text macros for magnetic encoding, all very much dependent on the printer brand. Do you have any code samples of this? This site uses cookies for analytics, personalized content and ads. By continuing to browse this site, you agree to this use.

Learn more. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. Sign in to vote. Thursday, September 26, PM. Hi, I had an idea for this issue. ParserContext ; context. FullName, UriKind. GetDefaultPrintQueue ' Prompt user to identify the directory, and then create the directory object.

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If Not dir. Exists Then Console.

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WriteLine "There is no such directory. If dir. WriteLine "If the queue is not paused and the printer is working, jobs will begin printing. Name Console. AddJob f. Name If e. WriteLine "Press Enter to end program.My name is Nir and I'm the founder of Nbd-Tech, this blog is about things that interest me, so you can find posts on productivity, running a software company and obscure technological topics.

If you like what you read you can subscribe to the blog feed or follow me on twitter. Share this Post: Post to Twitter email it del. Hii read your topic and it's useful for me cos i'm studing about Print with WPF so i will ask you a question: I need create some report that contain PageHeader,PageFooter and PageNumber to print in MultiPage can you advice me witch is the right way to create my own routine to work out that?

Have a Good Job. Hi, Thanks for the information. DataGrid have columns with Imagename and imagepath. When i click on Print button,I want to print Image name with first page of the image from loading image. Hi any body tell me what is the problem when i reduce the font size to 14 it don't print the data thanks.

This is the best example which i got after so much of research from google. Thank you so much. This is an awesome example. Ported to VB.

DrawingVisual Wrapper Class - Wpf Printing C# - HD - Silent

Paste into MainWindow. Imports System. PrintableAreaWidth, pd. Width Page1. AddChild Page1 document. Width Page2.

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AddChild Page2 document. PrintDocument document. The code in this example seems to work, but I am having an issue when trying to send the controls that I already placed on my xaml window to the fixedpage object.

I am getting an exception that says that the control already has a logical parent and that it should be disconnected first. What should I do here? Please, help! Hello, Dennis!

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I have a question about multipage FixedPage. I have a Grid created programmatically and the Grid exceeds one A4 page. Now I want to print the Grid in several FixedPage with print margin. I meet a problem that I cannot set print margin in fixedPage, because I set the print margin to the fixedPage and then the first page will have print margin and the next pages will be blank.

PrintDialog ; if pd. Width; fixedPage. Height; fixedPage.While coding an application that displays a detailed report in a ScrollViewerit was decided that it would be nice to print the report to a printer. PrintVisual will only print a single page so you have to scale your control to fit on the page.

Unfortunately this would not work for me since the report was sometimes long enough that it could not be read easily when scaled to fit on the page. This is probably the best way to print documents, but it was more work than I wished to put into it, not to mention the extra view that would have to be maintained for each control I wished to print.

What I ended up doing may be a bit unorthodox but works well for my purpose of printing a report that is already displayed in the application. I take the control and convert it into a bitmap that will look good on a dpi printer and then chop the bitmap up into pieces that will fit on a page, add the pages to a FixedDocument and send that to the printer using PrintDialog.

Below is a class that you can bind to that will print any control derived from the FrameworkElement class. The content on the page will show everything from top the first row of the page to bottom the last row of the page. The IsRowGoodBreakingPoint method evaluates a row of the bitmap to determine if it is a good place to start a new page. This is a bit magical, but basically if the values of pixels in the row vary in color values to much, then there must be text or something else there so we don't want to break to another page there.

The maxDeviationForEmptyLine variable is basically a tolerance value that will allow some deviation for table borders, etc.

The rowPixelDeviation method below is used to calculate how much difference there is in the colors of the pixels across one row of the bitmap. This method uses pointers to quickly go through the bitmap, so you will have to set the Allow unsafe code property for the project. As mentioned at the beginning of the article, this was developed for printing UI controls that display some sort of report or details. It is not going to work in its present state if the control contains an image as a background or contains an image that ends up being larger than what will fit on a page vertically.With Microsoft.

With Windows Vista, some of these print system enhancements are also available to developers creating Windows Forms applications and developers using unmanaged code. XPS is an electronic document format, a spool file format and a page description language.

XPS simplifies the process by which digital documents are created, shared, printed, viewed, and archived. You may find it useful to reference these samples during review of content contained in this topic. See Print Path Architecture below.

Printing Overview

Because XPS can replace a document presentation language such as RTFa print spooler format such as WMFand a page description language such as PCL or Postscript ; the new print path maintains the XPS format from application publication to the final processing in the print driver or device.

The operation of the print spooler for XPS documents is essentially the same as in previous versions of Windows.

The new print path natively consumes an XPS spool file. Native support of advanced color profiles, which include 32 bits per channel bpcCMYK, named-colors, n-inks, and native support of transparency and gradients. For basic print scenarios, a simple and intuitive API is available with a single entry point for user interface, configuration and job submission. For advanced scenarios, an additional support is added for user interface UI customization or no UI at allsynchronous or asynchronous printing, and batch printing capabilities.

Both options provide print support in full or partial trust mode. XPS was designed with extensibility in mind. By using the extensibility framework, features and capabilities can be added to XPS in a modular manner.

Extensibility features include:. Print Schema. The public schema is updated regularly and enables rapid extension of device capabilities. See PrintTicket and PrintCapabilities below. Extensible Filter Pipeline. While both Win32 and. The following illustration depicts the print subsystem and defines the portions provided by Microsoft, and the portions defined by software and hardware vendors:.

For those applications that do not require extensive print customization or access to the complete XPS feature set, basic print support is available. Basic print support is exposed through a print dialog control that requires minimal configuration and features a familiar UI.

Many XPS features are available using this simplified print model. The System. For information about how to instantiate and use the control, see Invoke a Print Dialog. Several relevant API are described in greater detail below. Xps and System. Printing namespace references. Both types of objects are XML formatted structures of print-oriented features such as collation, two-sided printing, stapling, etc.

These structures are defined by the print schema. A PrintTicket instructs a printer how to process a print job. The PrintCapabilities class defines the capabilities of a printer. By querying the capabilities of a printer, a PrintTicket can be created that takes full advantage of a printer's supported features.


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