ihuGetNumericTagPropertyByIndex
Use the ihuGetNumericTagPropertyByIndex
function to retrieve the value of a specified numeric tag property from the API tag cache at a specified cache index. This call queries the cache, but not the archiver. The tag property may have changed since the cache was fetched.
Prototype
ihuGetNumericTagPropertyByIndex {
in int Index,
in ihuTagProperties TagProperty,
out double *Value
};
Remarks
Use the get property by index functions after you locate tags with ihuGetTagnameCacheIndex
, or when you want to iterate through all tags in the cache.
The index is zero-based.
Tags are returned from the cache in no particular order.
Returns
ihuSTATUS_OK
ihuSTATUS_INVALID_PARAMETER
ihuSTATUS_INVALID_TAGNAME