Use GetOverlayIndex to get the index of the overlay icon of the current object.

Declaration Syntax
public int GetOverlayIndex()
Public Function GetOverlayIndex As Integer
public:
int GetOverlayIndex()

Return Value
Returns the index of the overlay icon in the system image list.
Assembly:
ShellBrowser (Module: ShellBrowser) Version: 4.2.1.45 (4.2.1.45)