Method GetInfo

src/Squirrel/ShellFile.cs:1189–1223

Gets the information for the specified file name and flags.

()

        ///  file name and flags.
        /// </summary>
        public void GetInfo()
        {
            fileIcon = null;
            typeName = "";
            displayName = "";

            SHFILEINFO shfi = new SHFILEINFO();
            uint shfiSize = (uint)Marshal.SizeOf(shfi.GetType());

            IntPtr ret = SHGetFileInfo(
                fileName, 0, ref shfi, shfiSize, (uint)(flags));
            if (ret != IntPtr.Zero)
            {
                if (shfi.hIcon != IntPtr.Zero)
                {
                    fileIcon = System.Drawing.Icon.FromHandle(shfi.hIcon);
                    // Now owned by the GDI+ object
                    //DestroyIcon(shfi.hIcon);
                }
                typeName = shfi.szTypeName;
                displayName = shfi.szDisplayName;
            }
            else
            {
                int err = GetLastError();
                Console.WriteLine("Error {0}", err);
                string txtS = new string('\0', 256);
                int len = FormatMessage(
                    FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
                    IntPtr.Zero, err, 0, txtS, 256, IntPtr.Zero);
                Console.WriteLine("Len {0} text {1}", len, txtS);

                // throw exception
            }
        }

        /// <summary>
        /// Constructs a new, default instance of the FileIcon