read Data queue from c# program

[joseazanadev]

Hello Guys, I'm trying to read messages from Dataqueue, using c#, I have the dll cwbx.dll in my references, the connection is great.
I have a DataQueue object:

DataQueue mydataqueue = new DataQueue();
....
....
//When I try to read, I get an exception
object oReturned;
var oo = mydataqueue.Read(-1, out oReturned); //In this line, I got the exception.

....
The exception says: "The second parameter of the function cwbDQ_OpenEx is not correct" , sombody knows what does it mean? why this is happening?
Thank you.

[tomliotta]

Any chance you can show a little more relevant code? Doesn't seem anywhere close to enough to connect to a data queue.