The most direct way to trigger a download is by returning a File result from your controller. This method requires the file's binary data (as a byte array or stream), the MIME type, and the desired filename.
When moving beyond a simple prototype, consider these architectural and security concerns: Create Word Document and download without saving in disk asp net download word document
: To avoid saving temporary files to your server's disk, always generate your document into a MemoryStream and return it directly. 3. Best Practices for Production The most direct way to trigger a download
: The official, free library from Microsoft for creating Word documents without needing Word installed on the server. the MIME type