Compress VSDX format using C#
Fast, reliable server-side compression of VSDX documents into ZIP, 7Zip, TAR, GZIP, BZ2, LZ, CPIO, XZ, Z, and CAB archives.
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VSDX Compression Overview
Aspose.ZIP for .NET gives developers a reliable C# API to compress VSDX files in .NET applications. It supports batch operations, stream I/O, and configurable compression settings for predictable outputs. This fits workflows that need repeatable archiving. Package VSDX content into ZIP, 7Zip, TAR, GZIP, and other archives without external tools, and secure output with password protection or AES encryption when needed. This approach fits automation in batch jobs, CI pipelines, and server-side processing tasks.
How to Compress VSDX File Using C#
Use the Aspose.ZIP for .NET API to compress VSDX files in C#. You can load inputs from disk or streams, create archive entries, and select ZIP, 7Zip, TAR, GZIP, or other output formats with control over compression level. Install the package from NuGet and reference it in your project, or use the Package Manager Console command below. The API then allows you to create archives, add files, and save the result with straightforward C# code. This is useful when packaging files for transfer.
Command
PM> Install-Package Aspose.ZIP
Start by installing Aspose.ZIP, then create an Archive, add VSDX entries, and save the archive. The steps below show a common VSDX compression workflow in C#.
Steps to Compress VSDX Files in C#
Developers can easily compress VSDX files programmatically with just a few lines of C# code using Aspose.ZIP for .NET.
- Define the folder path that contains the VSDX files.
- Create an instance of the
Archiveclass. - Using the
Archiveobject, load each file by its full path using theCreateEntrymethod. - Call the
Save()method and pass the output archive file name (full path) as a parameter. - The VSDX files will be stored in a ZIP archive in the target folder without using any third-party zip, rar, or other compression tools.
System Requirements
Aspose.ZIP for .NET is supported on all major platforms and operating systems. Before running the example code, make sure your development environment meets the following prerequisites:
- Microsoft Windows or any compatible OS capable of running .NET Framework, .NET Core, or modern .NET versions
- A development environment such as Microsoft Visual Studio
- Aspose.ZIP for .NET referenced in your project (install via NuGet or using the Download button above)
C# Example: Compress VSDX Files Programmatically
The snippet below illustrates the basic API workflow for compressing a VSDX file, including archive creation, entry addition, and saving the final ZIP output.
Compress VSDX file via .NET:
var dir = "full directory path";
using (var arch = new Archive())
{
arch.CreateEntry("filename.vsdx", dir+"file.vsdx");
arch.Save(dir+"archived_result.zip");
}
FAQ
Can I compress multiple VSDX files into a single ZIP archive using C#
1. Yes. Aspose.ZIP for .NET allows you to load and compress multiple VSDX files by adding each file as an entry to the Archive object. You can combine individual files, folders, or streams into a single ZIP archive through a straightforward C# workflow.
Does Aspose.ZIP for .NET reduce the original quality of VSDX files?
2. No. Aspose.ZIP performs lossless compression, meaning that the content and quality of your VSDX files remain unchanged. The library only reduces file size by applying efficient archive compression algorithms without altering the actual data inside the file.
Can I password-protect ZIP archives that contain VSDX files?
3. Yes. The library supports password protection and AES encryption, allowing you to securely package sensitive VSDX files. You can specify encryption settings when creating entries or during the archive-generation process.
Discover More Aspose.Zip for .NET Features
Use the Aspose.Zip C# library to build, compress, secure, and extract archives in .NET applications.