CreateInstance() [4/6]

static unsafe Array System.Array.CreateInstance ( Type elementType, int[] lengths, int[] lowerBounds )

inlinestatic

Definition at line 578 of file Array.cs.

    {
        if (elementType == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.elementType);
        }
        if (lengths == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.lengths);
        }
        if (lowerBounds == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.lowerBounds);
        }
        if (lengths.Length != lowerBounds.Length)
        {
            ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_RanksAndBounds);
        }
        if (lengths.Length == 0)
        {
            ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_NeedAtLeast1Rank);
        }
        RuntimeType runtimeType = elementType.UnderlyingSystemType as RuntimeType;
        if (runtimeType == null)
        {
            ThrowHelper.ThrowArgumentException(ExceptionResource.Arg_MustBeType, ExceptionArgument.elementType);
        }
        for (int i = 0; i < lengths.Length; i++)
        {
            if (lengths[i] < 0)
            {
                ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument.lengths, i, ExceptionResource.ArgumentOutOfRange_NeedNonNegNum);
            }
        }
        fixed (int* pLengths = &lengths[0])
        {
            fixed (int* pLowerBounds = &lowerBounds[0])
            {
                return InternalCreate((void*)runtimeType.TypeHandle.Value, lengths.Length, pLengths, pLowerBounds);
            }
        }
    }

References System.elementType, System.Array.InternalCreate(), System.lengths, System.lowerBounds, System.ThrowHelper.ThrowArgumentException(), System.ThrowHelper.ThrowArgumentNullException(), and System.ThrowHelper.ThrowArgumentOutOfRangeException().