Asp.Net and External DLL

i'm writing a web application that works with an external dll (activex), the dll was written by skype developers,

the problem is that, in a case of any event (status changing, attachment, etc..) in the client side, a delegate needs to be call on the server side.

so when i'm changing a status in the skype program, it seem that a postback really happen but there is no affect on the client side.

for example , i'm trying to change a label content by his new value from the server side (using label that runat server) but nothing change.

i succedded to make a java script interval so when it recognize any changes it replace the content of the label.

i preffer not to use it because the dll already开发者_如何学JAVA support that events.

thanks in advance.

It seems that your problem is simulating a post-back to make the label change its contents. If so, this link might be helpful: Using doPostBack Function in asp.net