Tag Archives: vb.net

How to rotate an entire PDF document to 180 degrees?

With the help of VeryPDF PDF Toolbox, You can use at least three programming languages (C#, ASP.NET, and VB.NET) to rotate PDF pages. The code samples below show how to rotate an entire PDF document with a 180 degree angle. … Continue reading

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How to rotate the first PDF page clockwise?

VeryPDF PDF Toolbox enables you to rotate specified PDF pages clockwise or counter clockwise in different programming languages like C#, ASP.NET, and VB.NET. The source code samples as follows can clearly show how to rotate the first page of PDF … Continue reading

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How can I extract meta info from input PDF file to the given output file?

What is meta info?PDF meta info is the information such as title, author, creator, subject, keywords, and producer. If you have Adobe products like Adobe Acrobat and Adobe Reader, you can use any of them to find the meta info … Continue reading

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How to decrypt a PDF?

In order to encrypt a PDF file, you can set two types of PDF passwords. The samples below will show you how to use three programming languages including ASP.NET, C#, and VB.NET to encrypt PDF. The tool employed here is … Continue reading

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Is there any good way to combine two PDF files?

Yes, you can use VeryPDF PDF Toolbox to freely combine two PDF files in different ways. If you have PDF A (containing pages: A1, A2, A3, A4 and A5) and PDF B (containing pages: B1, B2, B3), you can use … Continue reading

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