Invalid Drop Items in Script Tool

Discussion created by zankb on Aug 3, 2011
Latest reply on Aug 30, 2011 by smehta-esristaff
I have created a geoprocessing script tool that accepts a feature class and folder as inputs. When I add the tool ArcToolbox in ArcMap and try and drag a feature class from the table of contents I get an "Invalid drop item" pop-up with the message, one or more dropped items were invalid and will not be added to the control."