ACPAddIn.ThisAddIn.getCaretPosition C# (CSharp) Method

        public void getCaretPosition()
        {
            GUITHREADINFO temp = new GUITHREADINFO();
            temp.cbSize = (uint)Marshal.SizeOf(temp);

            // Get GuiThreadInfo into guiInfo
            GetGUIThreadInfo(0, out temp);

            if(temp.rcCaret.Left != 0)
                guiInfo = temp;
        }