Merge VSSX Files in .NET

.NET documents merger API to combine multiple VSSX files into a single file by joining selective number of pages or a range of specific pages from multiple source documents into a single resultant document. Merge all popular documents and image file formats including HTML, VSSX, Text, OpenDocument, Microsoft Word, Excel, PowerPoint, Visio and OneNote. Using Conholdate.Total APIs, protect your merged VSSX files to ensure the confidentiality of sensitive information within. Check if uploaded VSSX documents are password-protected. For unprotected ones, set strong, unique passwords using industry best practices. Remember to update passwords for existing files and remove them when documents become public.

Add Watermark to Merged VSSX Files

Join VSSX files in .NET and add watermarks to the resultant VSSX document in any .NET based application without using any external API or software.

Instantiate Merger with VSSX document
Call Join method of Merger class instance and pass second source document (VSSX) path
Call Save method of Merger class instance to save merged document
Instantiate Watermarker with merged document as created above
Create the TextWatermark object & set watermark properties
Add watermark and save watermarked VSSX document

Download .NET VSSX Merger API

You require GroupDocs.Merger & GroupDocs.Watermark APIs to perform single and multiple documents merging operations within VSSX, Microsoft Office, HTML, OpenDocument and many other document formats.

Install the required assembly files directly from downloads and choose the package for your target platform to add Conholdate.Total for .NET directly in your workspace.

Merge Word, Excel, PPTX Files to VSSX

Programmatically combine multiple types of documents such as Word (DOC/DOCX), Excel (XLS/XLSX) and PowerPoint (PPT/PPTX) into a single compact VSSX file in .NET Applications, keeping the same text, formatting and layout structure in the resultant document.

Instantiate Merger with input VSSX document
Call Join method of Merger class instance and pass document paths one by one
Call Save method to merge all documents as one VSSX file

VSSX Pages Image Representation

Combine VSSX documents and generate image representation of the merged document pages in PNG, JPG or BMP formats. You can easily preview the complete document as a whole or display some specific pages based on page numbers or selective page ranges.

Join VSSX and other popular document file formats on different operating systems such as Windows, Linux or macOS while using platforms such as Windows Azure, Mono and Xamarin.

What is VSSX file format?

A VSSX file is an XML-based format used by Microsoft Visio to store drawings, or diagrams related to flowcharts, organization charts, network diagrams and other visuals. It is similar to the VSDX format and supports layers, shapes, texts, and graphics. VSSX files are the default file format for saving drawings in Visio. In addition to the raw data, VSSX files also store information about the layout, position, and other visual elements of the diagram. VSSX files can be opened in Visio, but are not supported by other programs by default. To open a VSSX file in another program, you can use a file converter like Zamzar. VSSX files can be converted to other graphics formats like PDF, SVG, PNG and JPG. VSSX files are used both professionally and by hobbyists. They are often used to create diagrams for business presentations, reports, and technical documents.

Popular Document Merger Options with .NET

Merge WORD Files

(Word Processing Files)

Merge DOC Files

(Microsoft Word Binary Format)

Merge DOCX Files

(Office 2007+ Word Document)

Merge DOCM Files

(Microsoft Word 2007 Marco File)

Merge DOT Files

(Microsoft Word Template Files)

Merge DOTM Files

(Microsoft Word 2007+ Template File)

Merge DOTX Files

(Microsoft Word Template File )

Merge ODT Files

(OpenDocument Text File Format)

Merge OTT Files

(OpenDocument Standard Format)

Merge RTF Files

(Rich Text Format)

Merge TXT Files

(Text Document)

Merge HTML Files

(Hyper Text Markup Language)

Merge MHT Files

(MHTML Web Archive)

Merge MHTML Files

(Web Page Archive Format)

Merge PDF Files

(Portable Document Format)

Merge XPS Files

(XML Paper Specifications)

Merge TEX Files

(LaTeX Source Document)

(PostScript File)

Merge OTP Files

(OpenDocument Standard Format)

Merge POT Files

(Microsoft PowerPoint Template Files)

Merge POTM Files

(Microsoft PowerPoint Template File)

Merge POTX Files

(Microsoft PowerPoint Template Presentation)

Merge PPS Files

(PowerPoint Slide Show)

Merge PPSM Files

(Macro-enabled Slide Show)

Merge PPSX Files

(PowerPoint Slide Show)

Merge PPT Files

(Microsoft PowerPoint 97-2003)

Merge PPTM Files

(Macro-enabled Presentation File)

Merge PPTX Files

(Open XML presentation Format)

Merge ODP Files

(OpenDocument Presentation Format)

Merge OTP Files

(OpenDocument Standard Format)

Merge EXCEL Files

(Spreadsheet Files)

Merge CSV Files

(Comma Seperated Values)

Merge ODS Files

(OpenDocument Spreadsheet)

Merge TSV Files

(Tab Seperated Values)

Merge XLS Files

(Microsoft Excel Spreadsheet (Legacy))

Merge XLSB Files

(Excel Binary Workbook)

Merge XLSM Files

(Macro-enabled Spreadsheet)

Merge XLSX Files

(Open XML Workbook)

Merge XLT Files

(Excel 97 - 2003 Template)

Merge XLTX Files

(Excel Template)

Merge XLTM Files

(Excel Macro-Enabled Template)

Merge XLAM Files

(Excel Macro-Enabled Add-In)

Merge ERR Files

(Error Report File)

Merge EPUB Files

(Open eBook File)

Merge VDX Files

(Vector Design eXchange)

Merge VSD Files

(Visio Drawing File)

Merge VSDM Files

(Visio Macro-Enabled Drawing)

Merge VSDX Files

(Visio Drawing)

Merge VSS Files

(Visio Stencil File)

Merge VSSM Files

(Visio SmartShape Master)

Merge VSSX Files

(Visio Stencil File)

Merge VST Files

(VST Audio Plugin)

Merge VSTM Files

(Visio Macro-Enabled Drawing Template)

Merge VSTX Files

(Visio Drawing Template)

Merge VSX Files

(Visio Stencil XML File)

Merge VTX Files

(Anim8or 3D Model)

Merge ONE Files

(OneNote Document)