Read xls file asp.net

Net 4. Download the source code for that, change the solution framework to the proper version of. Net, and compile a release build. If the NAnt framework is not installed, you can ignore the Test project and only compile the primary project. Again, if the Nant framework is not installed, ignore the Test project. Now that the DLL is installed, it can be used in the web application. Creating an Excel interface is as easy as:. AsDataSet ; excelReader. Close ;. If you now run your application and upload an excel file, this is how its data will look on the view:.

I hope you liked this Read Excel file application. It is very powerful and can also read very large size excel files too. The paging links feature gives extra benefit because users do not have to scroll down to view all the records. Thank you! It is used by millions of people around the world to learn and explore about ASP. Enter your email address to subscribe to this blog and receive notifications of new posts by email.

YogiHosting » Asp. Search for:. We are helping millions of Beginners and Professionals to learn new programming technologies. Please consider donating us:. Check the below 2 links for these tutorials: Import Excel Export to Excel. Note that this method of creating PDF files is totally free.

HttpPostedFileBase value. I would also recommend cleaning up your resources so you don't create memory leaks. Have a look at this thread: Excel "External table is not in the expected format. EDIT 1: If you don't want to install Office in the server, you can use the excellibrary that works similar, simple as from the author page :. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How to read data from Excel in Asp.

Net Ask Question. Asked 10 years ago. Active 8 years, 9 months ago. Viewed 9k times. I am trying to read datas from an uploaded xls. Closed connection. Fill ds ; But I get this error: External table is not in the expected format. NET Core.

I wanted to make this work but…. The first line in particular is really annoying Everything blows up without it. The above only returns the computed results. Syncfusion is one of those annoying companies that create pay-to-use libraries, upload them to nuget, and then in small print say you need to purchase a license or else.

Personally, I would like to see Microsoft not allow paid libraries into the public Nuget repo. So not bad. The font color also took some fiddling where the library returns non standard objects as the color.

Some of the properties for the actual data are also a bit confusing where you have value, text, displaytext etc. All returning slightly different things so you sort of have to just spray and pray and see which one works. Use EPPlus. Assuming this is a plug, do you want to write a little bit about what makes ZetExcel great? Yup, they just got me on that when I upgraded to version 5. You can still pull down 4.