Vb.net Open Pdf File
This Quick Tip will show you how to display a PDF file using VB.NET. PDF files have an internal document format that requires a software object that 'understands' the. How to view pdf file in vb.net?: Search: Advanced Forum Search. Related VB.NET Topics beta. Who To Open Pdf File In Vb.netWho To Open Pdf File In Vb.net. How to create PDF files in vb.net. After save the file, you can double click and open the pdf file. Then you can see the following content in your pdf file.
How to create PDF files in vb.net Portable Document Format (PDF) is a file format that represents all the characteristics of a printed document that you can read, write and print or forward to someone else. Each PDF file included a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to view it. You can create PDF file programmatically from your VB.Net applications very easily. PDFsharp is the Open Source library that easily creates PDF documents from your VB.Net applications. PDFSharp libraryallows you to create PDF files directly from your VB.Net application. You can freely download the Assemblies version from the following link: The following steps will guide you how to create a pdf file programmatically 1.Download the Assemblies from the above mentioned url. Extract the.zip file to your desired location (filename:PDFsharp-MigraDocFoundation-Assemblies-1_31.zip) 3.
Create a New VB.Net Project 4.Add pdfsharp Assemblies in VB.Net Project 5.In Solution Explorer, right-click the project node and click Add Reference. In this project we are using GDI+ libraries. 6.In the Add Reference dialog box, select the BROWSE tab and select the Assebly file location (step 2) 7.Select all files and click OK After you add the reference files to your VB.Net project, solution explorer look like the following picture.
Why Are Serial Dilutions Used there. Now the project is ready to start coding First step you should Imports the necessary namespaces.
This Quick Tip will show you how to display a PDF file using VB.NET. PDF files have an internal document format that requires a software object that 'understands' the format.
Since many of you might have used the functions of Office in your VB code, let's look briefly at Microsoft Word as an example of processing a formatted document to make sure we understand the concept. If you want to work with a Word document, you have to add a Reference to the Microsoft Word 12.0 Object Library (for Word 2007) and then instantiate the Word Application object in your code. Dim myWord As Microsoft.Office.Interop.Word.ApplicationClass 'Start Word and open the document. MyWord = CreateObject('Word.Application') myWord.Visible = True myWord.Documents.Open('C: myWordDocument.docx') (' must be replaced with the actual path to the document to make this code work on your PC.) Microsoft uses the Word Object Library to provide other methods and properties for your use.
Read the article to understand more about Office COM interop. But PDF files aren't a Microsoft technology. PDF - Portable Document Format - is a file format created by Adobe Systems for document exchange. For years, it was totally proprietary and you had to get software that could process a PDF file from Adobe.
On July 1, 2008, PDF was finalized as a published international standard. Now, anyone is permitted to create applications that can read and write PDF files without having to pay royalties to Adobe Systems. If you plan on selling your software, you still may be required to get a license, but Adobe provides them royalty-free. (Microsoft created a different format called XPS that is based on XML.
Adobe's PDF format is based on Postscript. XPS became a published international standard on June 16, 2009.) Since the PDF format is a competitor to Microsoft's technology, they don't provide a lot of support and you have to get a software object that 'understands' the PDF format from someone other than Microsoft right now. Adobe returns the favor. Soda Pdf 5 there. They don't support Microsoft technology all that well either.
Quoting from the latest (October 2009) Adobe Acrobat 9.1 documentation, 'There is currently no support for the development of plug-ins using managed languages such as C# or VB.NET.' (A 'plug-in' is an on-demand software component.
Adobe's plug-in is used to display PDF's in a browser.' ) Since PDF is a standard, several companies have developed software for sale that you can add to your project that will do the job, including Adobe. There are also a number of open-source systems available. You could also use the Word (or Visio) object libraries to read and write PDF files but using these large systems for just this one thing will require extra programming, also has license issues, and will make your program bigger than it has to be. Just as you need to buy Office before you can take advantage of Word, you also have to buy the full version of Acrobat before you can take advantage of more than just the Reader. You would use the full Acrobat product in about the same way that other object libraries, like Word 2007 above, are used. I don't happen to have the full Acrobat product installed so I couldn't provide any tested examples here.