Supressing the ctrl-c and other keys during word automation in automation
 

Hi,

can someone help me and provide me the information on how to supress
the
default action of the shortcut keys of word during word automation.

I am using C#.Net

I have written a code but it generates a exception "Object Reference
not set
to an instance of a object".

I have posted my code here, can someone take a look at it and help in
understand and help me to get the solution for this

Word._Application app = null;

object c = Word.WdKey.wdKeyC;

object ctrl = Word.WdKey.wdKeyControl;

object mykey = null;

word.KeyBindings.ClearAll();

mykey =
word.KeyBindings.Add(Word.WdKeyCategory.wdKeyCateg oryCommand,"DoSomeThing",app.BuildKeyCode(Word.WdK ey.wdKeyControl,
ref c, ref missing, ref missing),ref missing,ref missing);

Here DoSomething is a dummy function

public void DoSomeThing()
{
}

It would be great if someone could help me.

My mail id is

Thanks for the help

Regards,
Govardhan