I am writing a WPF software using .NET 4.5 to show the PDF Data in a Viewer. I am showing the PDF on the viewer directly from the server. That means before actually the PDf shows up in the viewer, the pdf is downloaded on the device and then when it finishes downloading, it shows on the viewer.
Do anybody has a idea on how to show the downloaded data on the viewer when it's being downloaded. I mean if the PDF file has 100 pages and it has finish downloading some data or pages then it starts showing some pages at first and it continue downloading the PDF on the background.
PS: I am using GDPicture as a viewer.
Save the file as Web Optimized
Optimizing PDFs
Enable Fast Web View
Related
Any PDF Libray or OCX for Read PDf Files and show winform. I dont want user ActiveX Acrobat because i need install Acrobat Reader.
I need to hide save and print buttons too. Will open PDF encrypted.
I really liked Foxit SDK ActiveX more very expansive $3000usd. Apitron is free but it LOSS OF RESOLUTION WHEN OPENING PDF. (i already set it for renderingQuality = high)
Someone know ?
You can check out the Document Viewer from the LEADTOOLS Nuget here:
WPF Viewer: https://www.nuget.org/packages/Leadtools.Document.Viewer.Wpf/
WinForms Viewer: https://www.nuget.org/packages/Leadtools.Document.Viewer.WinForms/
Just as a disclaimer, I am an employee of this vendor.
It supports viewing PDFs and other document and image formats as document or image. This works without any installations or running ActiveX components.
You can evaluate PDF Viewer controls for WinForms/WPF by DevExpress. You can easily customize these controls as your needs dictate.
PDF Viewer for WinForms
PDF Viewer for WPF
I have a bunch of pdf files (around 10K files) stored in a folder, all these pdf files are generated by a reporting tool and ready to be printed. Depending on the file name, I need to print each of these pdf files using a .Net program. I want to print pdf files as silently as possible, I don't want to read or modify pdf files.
Based on the research I have found following methods to achieve my requirement.
Use RawPrinterHelper to send each files to printer
Invoke an instance of Adobe reader and print pdf files.
Use a Third party pdf library to load document and print it.
For the past few days I have been googling to find out the best method to perform silent batch printing of pdf files, I could not come to a conclusion.
Are you aware of any opensource pdf library to print pdf files?
In my application I am trying to print a pdf file silently. The code is working fine but it only works with Acrobat and not with reader. I am trying to embed telerik's pdf viewer to print the file in the background without showing it. As a first step I am trying to open a local pdf file in the viewer. I am using the code from the example.
pdfViewer.DocumentSource = new PdfDocumentSource(new System.Uri(#"c:\\temp\\Test.pdf", System.UriKind.Relative));
This code is not giving any errors but it is also not showing the file in the pdf viewer. How can I open a local file with pdf viewer and print it silently?
Thanks
Found the solution. Should be like this
pdfViewer.DocumentSource = new PdfDocumentSource(new Uri("c:\\temp\\Test.pdf"));
I am working with C# and MVC4, I am trying to open the print dialog when the pdf document is opened by clicking on print button by user.
I Google it, but I could not find any better solution for this.
One thing i can do is, I can create one view and embed the pdf document to the view then on open i can have jquery method to print the document. Is it a correct way?
Please suggest.
Calling print in the HTML document does not have to call the print in the PDF document displayed by the PDF plugin. Some browsers do seem to call the print command of the PDF plugin but this is not the standard behaviour. Also, there is no guarantee that a PDF plugin has been installed on all client computers.
You could create a auto-print pdf where the document is set to invoke its print command when it is opened in a PDF viewer application. This would work even if the document is saved and then opened outside the browser.
This is what I have done:
I have loaded a pdf file in web browser,
Now I want to select text from that file and paste into a text box.
Can anyone help me?
I'm pretty sure that this is going to be prohibitively difficult, if not impossible, to do.
The browser does not 'run' the PDF, it acts as a host for the PDF application, which ends up sharing it's main window. After that, control of the cursor etc passes to the PDF application and the browser is effectively no longer aware of what happens inside it. If the PDF application being used exposes COM interfaces for manipulating the cursor/text selection (doubtful), then it's possible to script against those interfaces from client script - but you won't be able to actually run any script in that window because the browser is showing a PDF, not a web page.
It might be possible if you hosted the web control on a windows forms application, but even so I wouldn't even know where to start on that one.
If your goal is to extract text from the PDF then you're probably better off pushing it through a .Net PDF library. A quick google on that one will yield you some suitable libraries.
if your pdf file has form elements then the file can be submitted to a url.
check this link.. it might help.
Can a PDF fillable form post itself to an HTTPS URL?