DHCP as action

EduNetworkBuilder/ActionClass.cs

@@ -225,17 +225,23 @@ namespace EduNetworkBuilder
                     }
                     break;
                 case NBAction.dhcp:
+                    if(source != null)
+                        source.DHCPRequestFromHere();
                     break;
                 case NBAction.arp:
+                    if (source != null)
                         source.AskArpFromHere(Destination);
                     break;
                 case NBAction.cleararp:
+                    if (source != null)
                         source.ClearArps();
                     break;
                 case NBAction.ping:
+                    if (source != null)
                         source.PingFromHere(Destination) ;
                     break;
                 case NBAction.traceroute:
+                    if (source != null)
                         source.TracerouteFromHere(Destination);
                     break;
             }

EduNetworkBuilder/NB.cs

@@ -1435,6 +1435,17 @@ namespace EduNetworkBuilder
 
             AC.DoAction();
 
+        }
+        public static void DoActionDHCP(int HostID)
+        {
+            ActionClass AC = new ActionClass();
+            AC.Action = NBAction.dhcp;
+            AC.SourceID = HostID;
+
+            RegisterAction(AC);
+
+            AC.DoAction();
+
         }
         public static void DoActionArpDevice(int HostID, NB_IPAddress Destination)
         {

EduNetworkBuilder/NetworkBuilder.cs

@@ -1329,7 +1329,8 @@ namespace EduNetworkBuilder
 
         private void pbNetworkView_DHCPRequest_Click(object sender, EventArgs e)
         {
-            ItemClickedOn.DHCPRequestFromHere();
+            //ItemClickedOn.DHCPRequestFromHere();
+            NB.DoActionDHCP(ItemClickedOn.GetUniqueIdentifier);
             myNetwork.ProcessPackets();
             UpdateMessages();
             pbNetworkView.Update();