- #How to get adobe reader to text wrap pdf
- #How to get adobe reader to text wrap code
- #How to get adobe reader to text wrap windows
#How to get adobe reader to text wrap windows
The control also has a Print method, which simple delegates to the underlying Windows Forms Control.
#How to get adobe reader to text wrap code
It is worth noting that when using XAML at runtime the SetValue method is called directly, hence there is no code to change the Windows Forms User control property in the. This is a standard DependencyProperty that uses a Propert圜hangedCallback Delegate to change the wrapped object property each time the value of the dependency property changes. The main part of this control is a dependency property that wraps the Windows Forms Control’s PdfFilePath property. We now have a class that wraps the Windows Forms User Control, which in turn wraps the Adobe Reader COM component: Private static void PdfPathPropert圜hanged(DependencyObject d, DependencyPropert圜hangedEventArgs e) Return ( string)GetValue(PdfPathProperty) Private readonly PdfViewer wrappedControl " PdfPath", typeof( string), typeof(PdfViewerHost), new PropertyMetadata(PdfPathPropert圜hanged)) Public static readonly DependencyProperty PdfPathProperty = DependencyProperty.Register( Create a new class called PdfViewerHost, and addĬopy Code public class PdfViewerHost : WindowsFormsHost The next step is to subclass WindowsFormsHost to wrap our custom Windows Forms Component and add a DependencyProperty so that our custom WPF element is easy to use with WPF DataBinding.įirst add a reference in the project to WindowsFormsIntegration assembly.
#How to get adobe reader to text wrap pdf
The private method ChangeCurrentDisplayedPdf simply changes the current PDF displayed in the Viewer and sets the scroll position to be the top of the document.Īt this stage we have enough functionality in the Windows Forms component to allow it to be used from WPF. In the rest of the class we add a property “PdfFilePath” so that the current PDF that is showing can be changed as well as a method that allows the PDF to be printed showing the printer options dialog. In the constructor we tell the control to hide the toolbar and set the reader to use FitH (Fit Horizontal). Private string pdfFilePath public PdfViewer()ĪtViewScroll( " FitH", 0) This relationship is depicted on the diagram below:Ĭopy Code public partial class PdfViewer : UserControl To use Windows Forms controls in WPF they themselves must be hosted in the WindowsFormsHost element. To make an ActiveX control usable in WPF it must be hosted in a Windows Forms control. You may be wondering why this is necessary? WPF cannot directly use an ActiveX control. When you have done this you will need to create a Windows Forms User Control to host the Adobe PDF Reader. The first step is to create a new WPF application in Visual Studio. Step 1 Create a New WPF Application in Visual Studio For those without a paid licence for Visual Studio, Visual C# 2010 Express should be sufficient. This article is in the format of a tutorial- it is assumed you are using Visual Studio 2010 and Expression Blend 4 (or have the Expression Blend 4 SDK installed) as well Adobe PDF Reader. If you don’t understand the basics of MVVM, I’d suggest checking out some of the links in the external links section first. In addition, she provides innovative lesson ideas that you can implement into your own curriculum.It is assumed you already know the benefits of using MVVM understand basic details such as the usage of INotifyPropert圜hanged and ICommand and the advantages of avoiding writing logic in the code behind (although sometimes code-behind is appropriate). Drawing from her in-depth knowledge of technology in the classroom Hella writes about teaching strategies and useful resources that can benefit your practice.
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Hella's contribution to the blog includes entries about the importance of technology integration. Her lifelong commitment to teaching and learning was acknowledged when she was honored as the recipient of the Prime Minister’s Award for Teaching Excellence in Science, Technology, and Mathematics. In recent years she taught the Computer in the Classroom course, at York University. To inspire teachers to use technology, she has led sessions for the Touch Technology program, ran workshops at education conferences, and sat on numerous advisory committees related to technology-issues. As a pioneer of technology integration in Ontario public schools she was one of the first teachers to introduce the internet, video conferencing, web design, and multimedia learning activities to teachers and students in the Halton Board. Hella Comat is a dedicated professional, who has taught in the education system for more than 30 years.