/// <summary> /// Toggle the current document as read-only. /// </summary> /// <returns>True on success.</returns> public bool SetReadOnly() { ToolStripMenuItem menuItem = _mainForm.GetMenuItemByName( Constants.UI_EDIT_MENU_SET_READ_ONLY); if (menuItem == null) return false; if (scintilla.IsReadOnly) { /* * Check not already open as read/write. */ foreach (IDockContent dockContent in _mainForm.ClientWindow.Documents) { ScintillaEditForm f = dockContent as ScintillaEditForm; if (f == null) continue; if (f.FilePath == null) continue; if (documentFilePath == null) continue; if (FileTools.MatchPaths(f.FilePath, documentFilePath) && !f.Editor.IsReadOnly) { MessageBox.Show( Resources.ReadWriteMessage, Resources.ReadWriteTitle, MessageBoxButtons.OK, MessageBoxIcon.Information); UpdateTab(); f.Activate(); return false; } } menuItem.Checked = false; scintilla.IsReadOnly = false; } else { menuItem.Checked = true; scintilla.IsReadOnly = true; } UpdateTab(); return true; }