GetUpperBound()

int System.Array.GetUpperBound ( int dimension )

inline

Definition at line 853 of file Array.cs.

    {
        int multiDimensionalArrayRank = RuntimeHelpers.GetMultiDimensionalArrayRank(this);
        if (multiDimensionalArrayRank == 0 && dimension == 0)
        {
            return Length - 1;
        }
        if ((uint)dimension >= (uint)multiDimensionalArrayRank)
        {
            throw new IndexOutOfRangeException(SR.IndexOutOfRange_ArrayRankIndex);
        }
        ref int multiDimensionalArrayBounds = ref RuntimeHelpers.GetMultiDimensionalArrayBounds(this);
        return Unsafe.Add(ref multiDimensionalArrayBounds, dimension) + Unsafe.Add(ref multiDimensionalArrayBounds, multiDimensionalArrayRank + dimension) - 1;
    }

References System.Runtime.CompilerServices.RuntimeHelpers.GetMultiDimensionalArrayBounds(), System.Runtime.CompilerServices.RuntimeHelpers.GetMultiDimensionalArrayRank(), System.SR.IndexOutOfRange_ArrayRankIndex, and System.Array.Length.