Why can't I change the column type or deleted it after I import the excel sheet into SharePoint Custom Listing?
Hi, I'm using SharePoint 2007.
I crated a new list by importing a Excel sheet. The first 2 columns would not allow for changing column type after I import so I created 2 dummy columns in excel sheet then import it. I was able to delete one of the column but the 2nd one I cannot delete in SharePoint. Why and how can I get rid of this dummny column? Thanks.