Is there any way to know the computer is connected to a router?

[garks]

Is there any way to know the computer is connected to a router?

I know using WebRequest is one of the method,
but WebRequest need router's URL , username and password.
I don't know those information.

Is there any other way to know the existence of router?

Thanks.

 

[garks]

Thank you for your reply.

I am a newbie to networking.
I search it over the internet very long time, but cannot find the clue
to solve the problem.
Could you explain more?

I am doing a project which writing a small window app.
It determines the computer that runs this app have a router connected
or not.
If yes, it will invoke event A. Otherwise invoke event B.

Thanks in advanced

 

[csharp]

Thank you for your reply.

I am a newbie to networking.
I search it over the internet very long time, but cannot find the clue
to solve the problem.
Could you explain more?

I am doing a project which writing a small window app.
It determines the computer that runs this app have a router connected
or not.
If yes, it will invoke event A. Otherwise invoke event B.

Thanks in advanced

Perhaps, if you traceroute an IP and if the path is greater than 2
hops, then the traffic is being routed. I am not sure if you determine
if the device routing your traffic is a router though. ??

 

[Ignacio Machin ( .NET/ C# MVP )]

Thank you for your reply.

I am a newbie to networking.

We can see that

I search it over the internet very long time, but cannot find the clue
to solve the problem.

What is your problem to start with? You just asked a question but you
did not described your problem

I am doing a project which writing a small window app.
It determines the computer that runs this app have a router connected
or not.

You need to be more especific, start with explaning what you consider
a "router"