PDF Split is always needed by programmers and developers. It is very convenient to split a PDF file to multiple files by using online PDF split tools, you can split PDF in a page range as well as only extract a unique page. However, if you want to split a huge PDF document to hundreds of files, you have to try at least dozens of times, which, undoubtedly, takes too much time. Furthermore, when the network goes slowly, an error is likely to occur, sometimes, the file is reported to be damaged or corrupted. While using Spire.PDF for WPF, you can easily split huge PDF document up to hundreds of pages without any worry of the document safety in your WPF application.
By using Spire.PDF, you can achieve the effect as below:
Spire.PDF for WPF, as a WPF PDF component, allows users to create, read, write and manipulate PDF documents without using Adobe Acrobat or any third party component library. As for PDF split task, you can realize it by below methods:
doc.Split(pattern):
When splitting a PDF document to multiple PDF files, each PDF file is made of one page from the original PDF file. Split method works well since it can quickly split your PDF file and there is only one parameter passed to provide a template name of the destination PDF file.
String.Format(pattern, doc.Pages.Count - 1):
"String.Format" method provides great convenience for you to preview an existing file by returning the PDF file name that you want to process. The second parameter String.Format method is used to point out the index item which starts from 0.
The key step of PDF split task only requires four lines of code, before your start your PDF split project, please download Spirel.PDF for WPF first, then you can invoke the key code below to split any PDF you want.
String pattern = "SplitDocument-{0}.pdf";
doc.Split(pattern);
String lastPageFileName= String.Format(pattern, doc.Pages.Count - 1);
doc.Close();
Dim pattern As String = "SplitDocument-{0}.pdf"
doc.Split(pattern)
Dim lastPageFileName As String = String.Format(pattern, doc.Pages.Count - 1)
doc.Close()
Obviously, using this WPF PDF component, PDF can be split absolutely according to your requirements. Enjoy fast speed, high quality and free choices to build your application to split PDF right now.
