https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78929#M30895 Hi Denis,   i want to delete Existing Collection rows from Excel rows using Code stage C# or Sql to increase the Performance. Need this piece of Code.   Thanks In Advance. Fri, 23 Mar 2018 17:23:00 GMT Anonymous 2018-03-23T17:23:00Z https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78927#M30893 Hi, I want to Delete My Collection Values from the Excel.   Can any one help this using sql or C# Fri, 23 Mar 2018 15:07:00 GMT https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78927#M30893 Anonymous 2018-03-23T15:07:00Z https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78928#M30894 I'm not sure exactly what you are asking.  Are you saying you just  want to clear an Excel range or do some kind of comparison between your collection and excel and delete cell values based upon that? Fri, 23 Mar 2018 15:26:00 GMT https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78928#M30894 Denis__Dennehy 2018-03-23T15:26:00Z https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78929#M30895 Hi Denis,   i want to delete Existing Collection rows from Excel rows using Code stage C# or Sql to increase the Performance. Need this piece of Code.   Thanks In Advance. Fri, 23 Mar 2018 17:23:00 GMT https://community.blueprism.com/t5/Product-Forum/Remove-Collection-Values-From-Excel/m-p/78929#M30895 Anonymous 2018-03-23T17:23:00Z