C# List.Insert方法代碼示例

		/// <summary>
		/// return an array of all of the objects which should
		/// 1) be queried when looking for someone to deliver a message to
		/// 2) be potential recipients of a broadcast
		/// </summary>
		/// <returns></returns>
		public IxCoreColleague[] GetMessageTargets()
		{
			CheckDisposed();

			Control first = FirstControl;
			if (first != null && first.FindForm() == null)
				first = null;
			Control second = SecondControl;
			if (second != null && second.FindForm() == null)
				second = null;

			var targets = new List<IxCoreColleague> {this};

			if (m_prioritySecond)
			{
				if (first != null)
					targets.Insert(0, first as IxCoreColleague);
				if (second != null)
					targets.Insert(0, second as IxCoreColleague);
			}
			else
			{
				if (second != null)
					targets.Insert(0, second as IxCoreColleague);
				if (first != null)
					targets.Insert(0, first as IxCoreColleague);
			}

			return targets.ToArray();
		}

		protected virtual void EnsureRealSegmentsForNonTrivialAnalyses(List<int> segments, int[] segmentsArray, int iseg, List<int> formsInSegment)
		{
			if (m_cache.IsDummyObject(segmentsArray[iseg]) && HasNonTrivialAnalysis(formsInSegment))
			{
				using (SuppressSubTasks supressActionHandler = new SuppressSubTasks(Cache, true))
				{
					// replace the dummy segment with a real one.
					segmentsArray[iseg] = CmBaseAnnotation.ConvertBaseAnnotationToReal(Cache, segmentsArray[iseg]).Hvo;
					segments.RemoveAt(iseg);
					segments.Insert(iseg, segmentsArray[iseg]);
				}
			}
		}

		private int AddBefore(List<int> ids, int index, int hvoAdd)
		{
			if (hvoAdd == 0)
				return index; // nothing to add
			if (index == 0 || ids[index - 1] != hvoAdd)
			{
				// Not present, add it.
				ids.Insert(index, hvoAdd);
				return index; // no change, things moved up.
			}
			return index - 1;
		}

		private int AddAfter(List<int> ids, int indexAfter, int hvoAdd)
		{
			if (hvoAdd == 0)
				return indexAfter; // nothing to add
			if (indexAfter >= ids.Count - 1 || ids[indexAfter] != hvoAdd)
			{
				// Not already present, add it.
				ids.Insert(indexAfter, hvoAdd);
			}
			return indexAfter + 1; // in either case next text goes after this one.
		}

		/// <summary>
		///
		/// </summary>
		/// <returns>indices of invalid sort items in reverse order, so that the caller can
		/// remove those invalid indices from SortedObjects without affecting the validity of the next invalid index.</returns>
		protected int[] IndicesOfInvalidSortItems()
		{
			List<int> indices = new List<int>();
			for (int i = 0; i < SortedObjects.Count; i++)
			{
				int hvoItem = RootObjectAt(i).Hvo;
				if (!CmObject.IsValidObject(Cache, hvoItem))
				{
					indices.Insert(0, i);
				}
			}
			return indices.ToArray();
		}