UnityEditor.HeapshotWindow.SearchForHeapShots C# (CSharp) Method

        private void SearchForHeapShots()
        {
            this.heapshotFiles.Clear();
            if (Directory.Exists(this.HeapshotPath))
            {
                string[] files = Directory.GetFiles(this.HeapshotPath, "*.heapshot");
                this.selectedHeapshot = -1;
                foreach (string str in files)
                {
                    string item = str.Substring(str.LastIndexOf(@"\") + 1);
                    item = item.Substring(0, item.IndexOf(".heapshot"));
                    this.heapshotFiles.Add(item);
                }
                if (this.heapshotFiles.Count > 0)
                {
                    this.selectedHeapshot = this.heapshotFiles.Count - 1;
                }
            }
        }