Ejemplo n.º 1
0
		public static Icon GetIcon(string path, ItemType type, IconSize size, ItemState state)
		{
			var flags = (uint)(Interop.SHGFI_ICON | Interop.SHGFI_USEFILEATTRIBUTES);
			var attribute = (uint)(object.Equals(type, ItemType.Folder) ? Interop.FILE_ATTRIBUTE_DIRECTORY : Interop.FILE_ATTRIBUTE_FILE);
			if (object.Equals(type, ItemType.Folder) && object.Equals(state, ItemState.Open))
			{
				flags += Interop.SHGFI_OPENICON;
			}
			if (object.Equals(size, IconSize.Small))
			{
				flags += Interop.SHGFI_SMALLICON;
			}
			else
			{
				flags += Interop.SHGFI_LARGEICON;
			}
			var shfi = new SHFileInfo();
			var res = Interop.SHGetFileInfo(path, attribute, out shfi, (uint)Marshal.SizeOf(shfi), flags);
			if (object.Equals(res, IntPtr.Zero)) throw Marshal.GetExceptionForHR(Marshal.GetHRForLastWin32Error());
			try
			{
				Icon.FromHandle(shfi.hIcon);
				return (Icon)Icon.FromHandle(shfi.hIcon).Clone();
			}
			finally
			{
				Interop.DestroyIcon(shfi.hIcon);
			}
		}
Ejemplo n.º 2
0
		public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, out SHFileInfo psfi, uint cbFileInfo, uint uFlags);
Ejemplo n.º 3
0
 public static extern IntPtr SHGetFileInfo(string pszPath, uint dwFileAttributes, out SHFileInfo psfi, uint cbFileInfo, uint uFlags);