how to use ParameterModifier

[mike]

Hi all,
It seems that "ParameterModifier" play an important role
in some case,such as in "Type.InvokeMember",but how to
understand "ParameterModifier" and how to use it?
Some sample code is expected.

 

[Willy Denoyette [MVP]]

See your previous posting: How to return reference arguement using
InvokeMember?

Willy.

 

[mike]

hello,Willy,

I followed your guidance,but exception happened.
My calling code in c# is as folloow:

object [] args={12, 3, 5};
myTest.myclass obj=new heTest.myclass();
Type T=Type.GetTypeFromProgID("heTest.myclass");

ParameterModifier pm = new ParameterModifier(3);
pm[0] = false;
pm[1] = false;
pm[2] = true;
ParameterModifier [] pmods = { pm };

object d = T.InvokeMember("method",
BindingFlags.InvokeMethod, null, obj, args, pmods, null,
null);

Would you please select a COM dll and have a try by
yourself?
Thanks a lot.