System.DefaultBinder.ReorderArgumentArray C# (CSharp) Method

        public override void ReorderArgumentArray(ref Object[] args, Object state)
        {
            BinderState binderState = (BinderState)state;
            ReorderParams(binderState.m_argsMap, args);
            if (binderState.m_isParamArray) {
                int paramArrayPos = args.Length - 1;
                if (args.Length == binderState.m_originalSize)
                    args[paramArrayPos] = ((Object[])args[paramArrayPos])[0];
                else {
                    // must be args.Length < state.originalSize
                    Object[] newArgs = new Object[args.Length];
                    Array.Copy(args, 0, newArgs, 0, paramArrayPos);
                    for (int i = paramArrayPos, j = 0; i < newArgs.Length; i++, j++) {
                        newArgs[i] = ((Object[])args[paramArrayPos])[j];
                    }
                    args = newArgs;
                }
            }
            else {
                if (args.Length > binderState.m_originalSize) {
                    Object[] newArgs = new Object[binderState.m_originalSize];
                    Array.Copy(args, 0, newArgs, 0, binderState.m_originalSize);
                    args = newArgs;
                }
            }
        }