Return the index of an interface.
Source position: classesh.inc line 2656
function IInterfaceList.IndexOf( |
const item: IUnknown |
):Integer; |
IndexOf returns the location in the list of the interface Item. If there is no such interface in the list, then -1 is returned.
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Returns the index of a given pointer. |
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Return the first non-empty interface in the list. |
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Returns the last non-nil interface in the list. |