Esempio n. 1
0
 private void RemoveItemFromSubgroupsByExhaustiveSearch(CollectionViewGroupInternal group, object item)
 {
     if (this.RemoveFromGroupDirectly(group, item))
     {
         for (var i = group.Items.Count - 1; i >= 0; i--)
         {
             var internal2 = group.Items[i] as CollectionViewGroupInternal;
             if (internal2 != null)
             {
                 this.RemoveItemFromSubgroupsByExhaustiveSearch(internal2, item);
             }
         }
     }
 }
Esempio n. 2
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        private bool RemoveFromSubgroup(object item, CollectionViewGroupInternal group, int level, object name)
        {
            var flag  = false;
            var num   = 0;
            var count = group.Items.Count;

            while (num < count)
            {
                var internal2 = group.Items[num] as CollectionViewGroupInternal;
                if ((internal2 != null) && group.GroupBy.NamesMatch(internal2.Name, name))
                {
                    if (this.RemoveFromSubgroups(item, internal2, level + 1))
                    {
                        flag = true;
                    }
                    return(flag);
                }
                num++;
            }
            return(true);
        }
Esempio n. 3
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        private void InitializeGroup(CollectionViewGroupInternal group, int level)
        {
            var groupDescription = this.GetGroupDescription(group, level);

            group.GroupBy = groupDescription;
            var observables = (groupDescription != null) ? groupDescription.GroupNames : null;

            if (observables != null)
            {
                var num   = 0;
                var count = observables.Count;
                while (num < count)
                {
                    var internal2 = new CollectionViewGroupInternal(observables[num], group);
                    this.InitializeGroup(internal2, level + 1);
                    group.Add(internal2);
                    num++;
                }
            }
            group.LastIndex = 0;
        }
Esempio n. 4
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 // Methods
 public LeafEnumerator(CollectionViewGroupInternal group)
 {
     this._group = group;
     this.DoReset();
 }
Esempio n. 5
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 // Methods
 internal CollectionViewGroupInternal(object name, CollectionViewGroupInternal parent) : base(name)
 {
     this.Parent = parent;
 }