c# - concurrentQueue tryDequeue with unknown out result -

i'm trying build flexible method handle different kind of concurrentqueues, 'cause logic handle queue's same.

it looks bit this:

private void startdoworkbutton(object sender, eventargs e)     {         startdowork();     }      private concurrentqueue<testdata> myqueue = new concurrentqueue<testdata>();     private void startdowork()     {         dowork(myqueue, new testdata());     }      private void dowork(dynamic queue,object objecttype)     {         dynamic outresult = activator.createinstance(objecttype.gettype());         while(queue.trydequeue(out outresult))         {             //do         }     } 

the outresult seems of correct type, message:"the best overloaded method match 'system.collections.concurrent.concurrentqueue.trydequeue(out winformwith10pxnewproject1.testdata)' has invalid arguments"

thing is, works fine when this:

    private void dowork(dynamic queue,object objecttype)     {         testdata outresult;// hardcoded type         while(queue.trydequeue(out outresult))         {             //do         }     } 

is there way can work around hard coding of type? give me lot of flexibility methods i'm creating.

kind regards,

matthijs

i use generic method this:

private void dowork<t>(concurrentqueue<t> queue,object objecttype) {     t outresult;// generic type     while(queue.trydequeue(out outresult))     {         //do     } } 

this way can use type of concurrentqueue< t>.

and can call like: (same hardcoded veriant)

private void startdowork() {     dowork(myqueue, new testdata()); } 

if need < t> of specific basetype or interface, can create constrains on it:

private void dowork<t>(concurrentqueue<t> queue,object objecttype) t: idisposable {     t outresult;// generic type      while(queue.trydequeue(out outresult))     {         //do          outresult.dispose();     } } 

the idisposable example. you're able call dispose method (from idisposable)