System.Collections.ArrayList.RangedArrayList.InsertRange C# (CSharp) Method

			public override void InsertRange(int index, ICollection c) 
			{
				VerifyStateChanges();

				if (index < 0 || index > m_InnerCount) 
				{
					ThrowNewArgumentOutOfRangeException ("index", index,
						"Index must be >= 0 and <= Count.");
				}

				m_InnerArrayList.InsertRange(m_InnerIndex + index, c);

				m_InnerCount += c.Count;

				m_InnerStateChanges = m_InnerArrayList._version;
			}