python与c#的交互模块pythonnet
http://www.cnblogs.com/tester-zhenghan/p/5406521.html
[集成IronPython] 添加CLR对象到运行环境
http://www.cnblogs.com/Cajon/archive/2008/07/28/access_clr_object_in_python.html
>>> import clr
>>> import System
>>> print System.Environment.Version
4.0.30319.42000
>>> dllpath=r'E:Test.Common.dll'
>>> a=clr.AddReference(dllpath)
>>> import Test.Common
>>> x=Test.Common.XmlHelper()
>>> b=x.ReplaceElement('<XML><test>fff</test><test1>vvvv</test1></XML>','test')
>>> b
u'<XML>
<test>**********</test>
<test1>vvvv</test1>
</XML>'