Constructs a TypeBuilder given type name, its attributes, and the type that the defined type extends.
A TypeBuilder created with all of the requested attributes.
Type names must be unique within an assembly. You cannot have two types with the same name in two different modules of an assembly.
Starting with the net_v20sp1_long, this member no longer requires System.Security.Permissions.ReflectionPermission with the System.Security.Permissions.ReflectionPermissionFlag.ReflectionEmit flag. (See Security Issues in Reflection Emit.) To use this functionality, your application should target the net_v35_long or later.