Ejemplo n.º 1
0
        public static IList <TextSpan> GetHiddenRegions(this IVsEnumHiddenRegions enumHiddenRegions)
        {
            IList <TextSpan> regions = null;

            uint count = GetCount(enumHiddenRegions);

            if (count > 0)
            {
                regions = new List <TextSpan>((int)count);

                var hiddenRegions = new IVsHiddenRegion[count];

                enumHiddenRegions.Reset();
                enumHiddenRegions.Next(count, hiddenRegions, out count);

                for (int i = 0; i < count; i++)
                {
                    IVsHiddenRegion hiddenRegion = hiddenRegions[i];

                    uint state = 0;
                    hiddenRegion.GetState(out state);
                    if ((state & (uint)HIDDEN_REGION_STATE.hrsExpanded) == 0)
                    {
                        TextSpan[] pSpan = new TextSpan[1];
                        hiddenRegion.GetSpan(pSpan);
                        regions.Add(pSpan[0]);
                    }
                }
            }

            return(regions);
        }