protected override void internal_command_proc() { var e_current = new QueryPanelInfoEventArgs(); var e_other = new QueryPanelInfoEventArgs(); OnQueryCurrentPanel(e_current); OnQueryOtherPanel(e_other); if (!(e_current.ItemCollection is DirectoryList)) { return; } if (!(e_other.ItemCollection is DirectoryList)) { Messages.ShowMessage(Options.GetLiteral(Options.LANG_WRONG_DESTINATION)); return; } if (e_current.FocusedIndex == -1) { return; } var dl_current = (DirectoryList)e_current.ItemCollection; var dl_other = (DirectoryList)e_other.ItemCollection; var group_mode = e_current.SelectedIndices.Length > 1; var link_type = Options.LinkType; var sels = new List <FileInfoEx>(); if (e_current.SelectedIndices.Length > 0) { for (var i = 0; i < e_current.SelectedIndices.Length; i++) { sels.Add(dl_current[e_current.SelectedIndices[i]]); } } else { sels.Add(dl_current[e_current.FocusedIndex]); } //show dialog var dialog = new CreateLinkDialog(); dialog.Text = Options.GetLiteral(Options.LANG_LINK_CREATE); dialog.LinkType = link_type; dialog.textBoxLinkname.Text = string.Empty; if (group_mode) { dialog.textBoxLinkname.ReadOnly = true; dialog.textBoxLinktarget.Text = string.Format ("{0} " + Options.GetLiteral(Options.LANG_ENTRIES), sels.Count); } else { dialog.textBoxLinktarget.Text = sels[0].FileName; } if (dialog.ShowDialog() != DialogResult.OK) { return; } link_type = dialog.LinkType; Options.LinkType = link_type; foreach (var entry in sels) { var link_handle = IntPtr.Zero; //combine link name var link_name = string.Empty; if (dialog.textBoxLinkname.Text == string.Empty) { //use target file name link_name = Path.Combine(dl_other.DirectoryPath, entry.FileName); } else { link_name = Path.Combine(dl_other.DirectoryPath, dialog.textBoxLinkname.Text); } try { if ((entry.Directory) && (link_type == NTFSlinkType.Hard)) { Messages.ShowMessage (string.Format (Options.GetLiteral(Options.LANG_CANNOT_CREATE_HARD_LINK_DIR_0), entry.FullName)); continue; } if (link_type == NTFSlinkType.Hard) { var res = WinApiFS.CreateHardLink (link_name, entry.FullName, IntPtr.Zero); if (res == 0) { Messages.ShowException (new Win32Exception(Marshal.GetLastWin32Error()), string.Format (Options.GetLiteral(Options.LANG_CANNOT_CREATE_LINK_0_ARROW_1), entry.FullName, link_name)); } else { OnItemProcessDone(new ItemEventArs(entry.FileName)); } continue; } if (link_type == NTFSlinkType.Symbolic) { try { WinAPiFSwrapper.CreateSymbolicLink(link_name, entry.FullName, entry.Directory); OnItemProcessDone(new ItemEventArs(entry.FileName)); } catch (Exception) { Messages.ShowException (new Win32Exception(Marshal.GetLastWin32Error()), string.Format (Options.GetLiteral(Options.LANG_CANNOT_CREATE_LINK_0_ARROW_1), entry.FullName, link_name)); } continue; } //link type is junction var link_data = new WIN32_FIND_DATA(); var link_exist = WinAPiFSwrapper.GetFileInfo(link_name, ref link_data); if (link_exist) { Messages.ShowMessage(string.Format(Options.GetLiteral(Options.LANG_DESTINATION_0_EXIST_OVERWRITING_PROHIBITED), link_name)); continue; } //jumction target must be directory, create directory Directory.CreateDirectory(link_name); //and retrieve handle link_handle = WinApiFS.CreateFile_intptr (link_name, Win32FileAccess.WRITE_ATTRIBUTES | Win32FileAccess.WRITE_EA, FileShare.ReadWrite, IntPtr.Zero, FileMode.Open, CreateFileOptions.OPEN_REPARSE_POINT | CreateFileOptions.BACKUP_SEMANTICS, IntPtr.Zero); if (link_handle.ToInt64() == WinApiFS.INVALID_HANDLE_VALUE) { var win_ex = new Win32Exception(Marshal.GetLastWin32Error()); Messages.ShowException (win_ex, string.Format (Options.GetLiteral(Options.LANG_CANNOT_CREATE_LINK_0_ARROW_1), link_name, entry.FullName)); if (Directory.Exists(link_name)) { Directory.Delete(link_name); } continue; } //now handle to link open WinAPiFSwrapper.SetMountpoint(link_handle, entry.FullName, entry.FullName); OnItemProcessDone(new ItemEventArs(entry.FileName)); }//end try catch (Exception ex) { Messages.ShowException (ex, string.Format (Options.GetLiteral(Options.LANG_CANNOT_CREATE_LINK_0_ARROW_1), entry.FullName, link_name)); } finally { //close handle if ((link_handle.ToInt64() != WinApiFS.INVALID_HANDLE_VALUE) && (link_handle != IntPtr.Zero)) { WinApiFS.CloseHandle(link_handle); } } }//end foreach }