c# - block internet using wininet -


currently using wininet in c# application check internet connection working fine 

[dllimport("wininet.dll", setlasterror = true)] public extern static bool internetgetconnectedstate(out int lpdwflags, int dwreserved);      [flags]     public enum connectionstates     {         modem = 0x1,         lan = 0x2,         proxy = 0x4,         rasinstalled = 0x10,         offline = 0x20,         configured = 0x40,     }

but problem want block internet not successful how achieve using wininet?

thanks in advance

one way using command prompt in program :

if use command : rasdial /disconnect disconnect current internet connection internet

for executing command in c# can use code : 

            string command = "rasdial /disconnect";             system.diagnostics.processstartinfo procstartinfo = new system.diagnostics.processstartinfo("cmd", "/c " + command);             procstartinfo.redirectstandardoutput = true;             procstartinfo.useshellexecute = false;             procstartinfo.createnowindow = true;             system.diagnostics.process proc = new system.diagnostics.process();             proc.startinfo = procstartinfo;             proc.start();

another solution windows api : rashangup function


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