C# IVwSelection.GrowToWord方法代码示例

		/// <summary>
		/// Handle a selection change by growing it to a word (unless the new selection IS
		/// the one we're growing to a word).
		/// </summary>
		/// <param name="prootb"></param>
		/// <param name="vwselNew"></param>
		public override void SelectionChanged(IVwRootBox prootb, IVwSelection vwselNew)
		{
			CheckDisposed();

			base.SelectionChanged (prootb, vwselNew);
			if (!m_fInSelChange)
			{
				m_fInSelChange = true;
				try
				{
					if (!vwselNew.IsRange)
					{
						vwselNew.GrowToWord().Install();
					}
				}
				finally
				{
					m_fInSelChange = false;
				}
			}
			if (SelChanged != null)
				SelChanged(this, new EventArgs());
		}

		/// <summary>
		/// Handle a right mouse up, invoking an appropriate context menu.
		/// </summary>
		/// <param name="pt"></param>
		/// <param name="rcSrcRoot"></param>
		/// <param name="rcDstRoot"></param>
		/// <returns></returns>
		protected override bool DoContextMenu(IVwSelection sel, Point pt, Rectangle rcSrcRoot, Rectangle rcDstRoot)
		{
			// Allow base method to handle spell check problems, if any.
			if (base.DoContextMenu(sel, pt, rcSrcRoot, rcDstRoot))
				return true;

			XWindow mainWind = this.ParentForm as XWindow;
			if (mainWind == null || sel == null)
				return false;
			ITsString tssWord;

			sel.GrowToWord().GetSelectionString(out tssWord, " ");
			TemporaryColleagueParameter tempColleague = null;
			if (tssWord != null && !string.IsNullOrEmpty(tssWord.Text))
			{
				// We can have a WfiWordformUi as an additional colleague to handle more menu items.
				// The temporaray colleague handles adding and removing it.
				int form = WfiWordform.FindOrCreateWordform(Cache, tssWord, true);

				CmObjectUi ui = CmObjectUi.MakeUi(Cache, form);
				ui.Mediator = m_mediator;
				tempColleague = new TemporaryColleagueParameter(m_mediator, ui, false);
			}

			mainWind.ShowContextMenu("mnuIText-RawText", new Point(Cursor.Position.X, Cursor.Position.Y),
				tempColleague, null);
			return true;
		}