ASP.NET Master Page
General Information
| Title | .MASTER File Extension |
| Extension | .master |
| Full Form | ASP.NET Master Page |
| File Type | Web Development File |
| Developer | Microsoft |
| MIME Type | text/html |
File Function
| Primary Function | Define layout |
| Additional Functions | Store templates, Reusable content |
| Features | Master page, Consistent look |
File Characteristics
| Quality | High if optimized |
| Supports Layers | N/A |
| Supports Transparency | N/A |
| Editable | Yes |
Use Cases
| Web Design | Yes |
| Web Development | Yes |
| Content Management | Yes |
Security and Practices
| Security Risks | Code injection |
| Best Practices | Validation, Sanitization |
Historical/Version Information
| Initial Release | With ASP.NET 2.0 |
| Latest Version | Part of .NET 7 (2022) |
Associated Types
| Similar Extensions | .aspx, .ascx, .asmx, .ashx |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
 Microsoft Visual Studio |
Free, Paid versions | Windows, Mac |
| Microsoft SharePoint Designer |
Free | Windows |