c# - Turn ON radio using wlan api -


i have requirement turn off wireless radio using wlanapi in c#. iam able turn off radio not able turn on. here code:

wlan_phy_radio_state wlan_intf_opcode_radio_state = new wlan_phy_radio_state(); wlan_intf_opcode_radio_state.dwphyindex = 0; // todo : can change ??? wlan_intf_opcode_radio_state.dot11hardwareradiostate = dot11_radio_state.dot11_radio_state_on;// ignored in fact, according http://msdn.microsoft.com/en-us/library/windows/desktop/ms706791(v=vs.85).aspx  wlan_intf_opcode_radio_state.dot11softwareradiostate = dot11_radio_state.dot11_radio_state_on;  radiostateptr = marshal.allochglobal(marshal.sizeof(wlan_intf_opcode_radio_state)); marshal.structuretoptr(wlan_intf_opcode_radio_state, radiostateptr, false);  if (wlanenuminterfaces(handle, intptr.zero,               out ppinterfacelist) == error_success) {      interfacelist = new wlan_interface_info_list(ppinterfacelist);        (int = 0; < interfacelist.dwnumberofitems; i++)     {         guid pinterfaceguid = ((wlan_interface_info)interfacelist.interfaceinfo[0]).interfaceguid;          if (wlansetinterface(handle, ref pinterfaceguid, wlan_intf_opcode.wlan_intf_opcode_radio_state, datasize, ref ptr, intptr.zero) == error_success)             messagebox.show("yes");         else messagebox.show("some issue");      } }

definition :

[dllimport("wlanapi.dll", setlasterror = true)] public static extern uint wlansetinterface(intptr hclienthandle, ref guid      pinterfaceguid, wlan_intf_opcode opcode, uint dwdatasize, ref  intptr pdata, intptr preserved);

everything going smooth mean wlansetinterface function returning error_success radio not swithching on in pc.please missed ?

i fallowed how can turn on radio of wifi adapter off?


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