C# IList转List方法

-        private static List<T> ConvertIListToList<T>(System.Collections.IList gbList) where T : class

-        {

-            if (gbList != null && gbList.Count > 0)

-            {

-                List<T> list = new List<T>();

-                for (int i = 0; i < gbList.Count; i++)

-                {

-                    T temp = gbList[i] as T;

-                    if (temp != null)

-                        list.Add(temp);

-                }

-                return list;

-            }

-            return null;

-        }