Disabling Macro

[prafulla]

Hi,
I have used office automation to automate word,excel and
powerpoint.For this task, i have to disable macros.
I tried by setting AutomationSecur ity to
msoAutomationSe curityForceDisa ble but it does not works.
Can any one please suggest me other ways to completely disable macros
during office automation process using C#?

Regards
Prafulla