ASPForums.Net RSS Feedhttp://www.aspforums.net/Handlers/RSS.ashxLatest additions to the content that appears on ASPForums.Net(c) 2019 www.aspforums.com. All rights reserved.Generate Excel file with ReadOnly column using Response.Write in ASP.Net<p>No it is not possible. You need to Excel Interope to do that. Refer below link for reference.</p> <p><a href="https://forums.asp.net/t/1830704.aspx?+how+to+make+excel+column+read+only+">https://forums.asp.net/t/1830704.aspx?+how+to+make+excel+column+read+only+</a></p> <p>&nbsp;</p>https://www.aspforums.net:443/Threads/407311/Generate-Excel-file-with-ReadOnly-column-using-ResponseWrite-in-ASPNet/https://www.aspforums.net:443/Threads/407311/Generate-Excel-file-with-ReadOnly-column-using-ResponseWrite-in-ASPNet/Sat, 03 Feb 2018 05:51:46 GMT