Spreadsheet Collaborative Editing with Version History

This repository demonstrates real-time collaborative editing and Version History functionality in the Syncfusion Spreadsheet component.

The solution includes:

• Vue client application
• ASP.NET Core collaborative editing service
• Python collaborative editing service
• Redis-based synchronization
• Version History management
• Workbook restore and download support

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Repository Structure

Spreadsheet-Version-History/
│
├── client/
│   └── Vue Spreadsheet application
│
├── server/
│   ├── aspnet-core/
│   │   └── ASP.NET Core collaborative editing service
│   │
│   └── python/
│       ├── Files/
│       ├── NETStandardWrapperLibrary/
│       ├── app.py
│       ├── appsettings.json
│       └── requirements.txt
│
├── license
└── README.md

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Components

Client Application

Vue application hosting the Syncfusion Spreadsheet UI.

Location:

client/

See:

client/README.md

---

ASP.NET Core Service

Collaborative editing backend built using ASP.NET Core.

Location:

server/aspnet-core/

See:

server/aspnet-core/README.md

---

Python Service

Collaborative editing backend built using Python and a .NET Spreadsheet wrapper.

Location:

server/python/

See:

server/python/README.md

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Supported Features

Collaborative Editing

• Real-time workbook synchronization
• Multi-user editing
• Selection synchronization
• Participant presence tracking
• Late-join synchronization

Version History

• Automatic version creation
• Version listing
• Historical workbook preview
• Version download
• Restore previous versions

Persistence

• Workbook save support
• Redis-backed action storage
• Session state management

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Typical Setup Flow

Option 1: ASP.NET Core Backend

Start the ASP.NET Core service:

server/aspnet-core

Then configure the Vue client to use the ASP.NET Core endpoint.

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Option 2: Python Backend

Build the .NET wrapper:

server/python/NETStandardWrapperLibrary

Start the Python service:

server/python

Then configure the Vue client to use the Python endpoint.

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License

This sample requires a valid Syncfusion license key.

For Syncfusion licensing information, visit:

https://www.syncfusion.com/sales/products