UnityEditor.MemoryElement.ReferenceCount C# (CSharp) Method

        public int ReferenceCount()
        {
            return (((this.memoryInfo == null) || (this.memoryInfo.referencedBy == null)) ? 0 : this.memoryInfo.referencedBy.Count);
        }
    }

 protected override void DrawData(Rect rect, MemoryElement memoryElement, int indent, int row, bool selected)
 {
     if (Event.current.type == EventType.Repaint)
     {
         string name = memoryElement.name;
         if ((memoryElement.ChildCount() > 0) && (indent < 3))
         {
             name = name + " (" + memoryElement.AccumulatedChildCount().ToString() + ")";
         }
         int index = 0;
         rect.xMax = base.m_Splitter.realSizes[index];
         MemoryTreeList.styles.numberLabel.Draw(rect, name, false, false, false, selected);
         rect.x     = rect.xMax;
         rect.width = base.m_Splitter.realSizes[++index] - 4f;
         MemoryTreeList.styles.numberLabel.Draw(rect, EditorUtility.FormatBytes(memoryElement.totalMemory), false, false, false, selected);
         rect.x    += base.m_Splitter.realSizes[index++];
         rect.width = base.m_Splitter.realSizes[index] - 4f;
         if (memoryElement.ReferenceCount() > 0)
         {
             MemoryTreeList.styles.numberLabel.Draw(rect, memoryElement.ReferenceCount().ToString(), false, false, false, selected);
         }
         else if (selected)
         {
             MemoryTreeList.styles.numberLabel.Draw(rect, string.Empty, false, false, false, selected);
         }
     }
 }