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The return numbers.
[Visual Basic .NET] Public Property Returns As ILongArray
[C#] public ILongArray Returns {get; set;}
[C++]
HRESULT get_Returns(
ILongArray* ppReturns
);
[C++]
HRESULT put_Returns(
ILongArray** ppReturns
);
[C++] Parameters ppReturns [in]
ppReturns is a parameter of type ILongArray* ppReturns [out, retval]
ppReturns is a parameter of type ILongArray**
Returns is a LongArray containing esriTerrainLasReturnType values. Any point with a return equal to one of the values in the passed array is considered for inclusion by the filter. If no array is set for this property points with any return type can pass through the filter.