how to set condition breakpoint in windbg

Hi All:

I start use windbg to debug my file system driver from last week, so there
are some problems in debugging.

One problem is that I want to set condition breakpoint, the condition is
that there is a PCHAR variant “pFilePath”, I

Want debugger to stop when “pFilePath” 's value is “C:\test.txt” for
example. Is there simple way to set this type breakpoint?

Anyone can tell me how to do it?

Any suggestions are welcome.

Thanks a lot,