https://www.aras.com/community/f/development/3159/getting-excel-data-with-merged-cellHello All, I&#39;m trying to get data from excel with multi marge cell. I developed codes as below. string filePath = @&quot;D:\SGSO.xlsx&quot;; Microsoft.Office.Interop.Excel.Application excelApp = new Microsoft.Office.Interop.Excel.Application(); excelApp.Visibleen-USTelligent Community 12https://www.aras.com/community/thread/151?ContentTypeID=1Fri, 17 Feb 2017 10:07:39 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:ee29cdc0-4ebd-433b-81a5-c17cbf24ce66Jillian JakubowiczHi Thiha, You will need to add your third party DLL(s) to the Innovator/Server/bin directory. Then you will need to reference the namespace in the MainCSharp template in Innovator/Server/method-config.xml. For further details and an example you can reference section 7.30 of the Programmer&#39;s Guide: <a href="http://www.aras.com/support/documentation/11.0%20SP9/Other%20Documentation/Aras%20Innovator%2011.0%20-%20Programmer&#39;s%20Guide.pdf">http://www.aras.com/support/documentation/11.0%20SP9/Other%20Documentation/Aras%20Innovator%2011.0%20-%20Programmer&#39;s%20Guide.pdf</a>. Jillian <hr /> Jillian Jakubowicz Aras Labs Software Engineer<div style="clear:both;"></div>