1 public class RemotingHelper
2 {
3 private static bool _isInit;
4 private static IDictionary _wellKnownTypes;
5 public static object GetObject(Type type)
6 {
7 if (!_isInit) InitTypeCache();
8 WellKnownClientTypeEntry item = (WellKnownClientTypeEntry)_wellKnownTypes[type];
9
10 if (item == null)
11 {
12 throw new RemotingException("Type not found !");
13 }
14 //为指定类型和 URL 所指示的已知对象创建一个代理。
15 return Activator.GetObject(item.ObjectType, item.ObjectUrl);
16 }
17 public static void InitTypeCache()
18 {
19 _isInit = true;
20 _wellKnownTypes = new Hashtable();
21 foreach (WellKnownClientTypeEntry item in RemotingConfiguration.GetRegisteredWellKnownClientTypes())
22 {
23 if (item.ObjectType == null)
24 {
25 throw new RemotingException("A configured type could not be found. Please check spelling");
26 }
27 _wellKnownTypes.Add(item.ObjectType, item);
28 }
29
30 }
1 Type t = Assembly.LoadFrom(sDllName).GetType(sObjName);
2 //使用指定类型的默认构造函数来创建该类型的实例
3 Activator.CreateInstance(t);
