Demo Application
- 2 minutes to read
.NET and .NET Framework Demos
The DevExpress .NET Products Installer installs demos for each product. These demos provide an overview of product features and implementation examples.
DevExpress Office File API demos are in the File and Document APIs section.

The Office File API demo is divided into available products. Each tile opens an online Blazor demo.

Launch the Demo Center
You can use the following ways to run the DevExpress Demo Center:
- Click the “Demo Center 26.1“ shortcut in the Windows Start Menu.
- In Visual Studio, select “DEVEXPRESS | Run Demo Center” in the Visual Studio DevExpress menu.
- Open the DevExpress product installation folder and run the Demo Center manually. The default path is C:\Users\Public\Documents\DevExpress Demos 26.1\Components\Bin\DevExpress.DemoCenter.v26.1.exe“.
Find the Source Code
Each demo ships with C# source code. Use one of the following approaches to review the demo code:
Click C# Solution to inspect the source code of its demo modules (see the image above).
Open the demo solution. The default demo source directory is C:\Users\Public\Documents\DevExpress Demos 26.1\Office File API\… You can also invoke the Windows Start Menu and click “All Programs” | “DevExpress 26.1“ | “Demo Source Code” to access this folder.
Refer to the following GitHub repository for the DevExpress Office File API Demos: DevExpress Office File API Demos. You can click GitHub in the upper right corner of the demo page to open this repository.
Online Demos
You can launch Blazor demos from the Office File API Website Page. Click Online Demos to open the Office File API Demos section.
