Logical error while setting variable

Question

i have a else loop where two methods are executing,

static private void HandleClientStateCB(string clientName, 
                                     SPD.SPD_clientStateType state, object pb){
     //IF()
     else {
         HandlePCAEvent(myDevice, SpoServer.PCA.Event.DeviceInactive, "");
         HandlePCAEvent(myDevice, SpoServer.PCA.Event.DeviceDisconnect, "");
     }
}

what my requirement was whenever client disconnected that time i need to make version to null.The existing condition is like this

static private void HandleClientEventCB(SPD.SPD_eventType type, 
                          SPD.SPD_event this_event, object passback){
    //------------------
    string agentVersion = "0.0.0.0";
    if (this_event.variableData.Length >= 6 ){
         agentVersion = this_event.variableData[5].atr_value;
    }
}

So what i did is i declared a boolean variable test private static bool test = false; then i used in else loop

static private void HandleClientStateCB(string clientName, 
                                    SPD.SPD_clientStateType state, object pb){
    //IF()
    else {
        HandlePCAEvent(myDevice, SpoServer.PCA.Event.DeviceInactive, "");
        HandlePCAEvent(myDevice, SpoServer.PCA.Event.DeviceDisconnect, "");
        test = true;
    }
}

static private void HandleClientEventCB(SPD.SPD_eventType type, 
                                     SPD.SPD_event this_event, object passback){
    //-------------------------------
    string agentVersion = "0.0.0.0";
    if (this_event.variableData.Length >= 6 && test==false ){
        agentVersion = this_event.variableData[5].atr_value;
    }
}

But this logic is not working,Can any body suggest any other logic so that disconnect time my version should be Null

code-formatting really exists and is not a unicorn.

amantur
– amantur

2010-12-16 05:50:41 +00:00
Commented Dec 16, 2010 at 5:50 — amantur
– amantur, Commented Dec 16, 2010 at 5:50

amantur · Accepted Answer · 2010-12-16 06:01:23Z

1

How do you check that device is disconnected when you set test = true;? If that condition is available in HandleClientEventCB function just check it again. Else you need to pass true/false to HandleClientEventCB to know if device is disconnected.

As an aside don't you use different events for DeviceActive, DeviceInactive, DeviceConnect and DeviceDisconnect. If yes then you can know if HandleClientEventCB is being called for disconnect or not.

answered Dec 16, 2010 at 6:01

amantur

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2 Comments

peter Over a year ago

eventtype 'DeviceDisconnect' will make sure disconnect event happen,so what i did is after that i used boolean variable to 'true' in HandleClientStateCB and passed to HandleClientEventCB

amantur Over a year ago

won't SPD.SPD_eventType tell you which event is this. Then you can check it in HandleClientEventCB function and set agentVersion to null if it is DeviceDisconnect.

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