Param

Param value should be interpreted based on the IAction6.Code value:

§   If AC_SELCHANGED, then a Boolean indicating if the action is part of a multi-selection.

§   If AC_ITEM_MOVED, then a Long indicating the ItemID of the previous parent.

§   If AC_SHOW, then a Boolean indicating if the item is set to be shown or hidden.

§   Otherwise 0 (zero).

 

JavaScript
Param

 

C#
dynamic Param { get; set; }

 

C++
HRESULT Param([out, retval] VARIANT* pVal) HRESULT Param([in] VARIANT pVal)