}}
The InvokeInterface activity invokes a {{UBIK}} interface component.
==Arguments==
{| class="wikitable sortable" | width = "50%"
|-
! Argument !! Type !! Direction !! Purpose
|- align="left"
| InterfaceFilename|| String{{String_MSDN}}|| In || The full path to the interface assembly file
|- align="left"
| ClassName|| String{{String_MSDN}}|| In || The name of the class to instantiate that derives from ''UBIK.Interface.InterfaceBase''
|- align="left"
| Parameters|| Dictionary<string{{String_MSDN}}, string{{String_MSDN}}> || In || The parameters to pass to the interface
|- align="left"
| ImportInterface|| IUBIKImport|| Out || The instantiated import component, if implemented by the interface
| ExportInterface|| IUBIKExport|| Out || The instantiated export component, if implemented by the interface
|- align="left"
| Result|| Boolean{{Boolean_MSDN}}|| Out || True if successful, false if failed
|}