foreach (string file in Files)
{
这儿根据文件反射为程序集
Assembly a = System.Reflection.Assembly.LoadFile(file);
if (a != null)
{
Type[] Types = a.GetTypes();
for (int i = 0; i < Types.Length ; i++)
{
查找包含Ixxx接口的type,如果有命名空间则查询的字符串包含命名空间比如:zzz.Ixxx
Type t= Types [i].GetInterface("Ixxx");