[C#] Strange problem with dictionary

[YetiHunter]

Hi,
i use a dictionary to store the tings i get from enumVisObj. This is my code:

 
private static int EnumObjectsCallbackHandler(ulong guid, int filter)
        {
            if (!RealObjects.ContainsKey(guid))
            {
               //objectsorting
                Main.Log.WriteMessage("ptr: " + tmpobj.ptr + "; ptrfromdict: " + (uint)Objects[guid] + " .ptr method" + Objects[guid].ptr);
            }
            else if (RealObjects[guid].ptr != objPtr)
            {
                Main.Log.WriteMessage(Objects[guid].ptr + "  objectpointer" + objPtr);
                Objects[guid].UpdateObjectPointer(objPtr); 
             }
            Main.Log.WriteMessage("ptrfromdict: " + (IntPtr)Objects[guid] + " .ptr method" + Objects[guid].ptr);
        }

that gives me something like that in my log file:

03:22: Endscene frame:0
03:22: ptr: 612368416; ptrfromdict: 612368416 .ptr method612368416
03:22: ptrfromdict: 612368416 .ptr method612368416

03:22: Endscene frame:1
03:22: 0  objectpointer612368416
03:22: ptrfromdict: 612368416 .ptr method612368416

so inside my elseif statement the .ptr value suddenly gets 0 and i have no idea why that could happen. Can anyone help with this?

[YetiHunter]

i've got more information about the problem now. i get the object itself (so i can see whether its a WowItem or a WowGameObject etc) but i can't access propertys of the object like the pointer, the guid or anything else. it makes absolutely no sense. all my accessmodifiers are internal so my own assembly should be able to access the stuff(changing to public had no effect)

[YetiHunter]

i just had the idea that it could be the condition in my else if for what reason what so ever so i changed is to

            else if (RealObjects.ContainsKey(guid)) //objPtr != RealObjects[guid])
            {
                Main.Log.WriteMessage("Implicit:  " + (IntPtr)RealObjects[guid]);
                RealObjects[guid].UpdateObjectPointer(objPtr); 
            }

but it didnt help. does noone have at least a vague guess what could be wrong?

[adaephon]

Maybe if you provided some actually useful sample code it would be easier to get an idea what you're doing wrong. In your first post, your EnumObjectsCallbackHandler shows no useful information. Your code has references to two dictionaries (RealObjects and Objects) but at no point do you indicate how / when you actually add anything to either of those.

But I'd imagine at a guess and from seeing some of your other code, that you're probably updating the object pointer to 0 for every item in your dictionary before you call EnumVisibleObjects (i.e. invalidating your objects). The dicitonary still contains the GUID key, but it has an objectptr of 0.