c# - How to test whether or not a given type is a static class? -

var types=from m in system.reflection.assembly.load("system").gettypes()                   m.isclass                   // check whether or not type static class.                   select m; 

i want fillter out static class result.

var types = m in system.reflection.assembly.load("system").gettypes()             m.isclass && m.isabstract && m.issealed             select m; 

from this thread.

edit: check m.issealed