public void CreateCallBack(SetStateDelegate newDelegate)
{
try
{
InstanceContext context = new InstanceContext(this);
client = new LiquesceCallbackSvcRef.LiquesceCallBackClient(context);
client.Subscribe(guid);
setStateDelegate = newDelegate;
}
catch (Exception ex)
{
Log.ErrorException("CreateCallBack:", ex);
Update(LiquesceSvcState.InError, ex.Message);
client = null;
setStateDelegate = null;
}
}
public void RemoveCallback()
{
try
{
if (client != null)
{
client.Unsubscribe(guid);
}
}
catch (Exception ex)
{
Log.ErrorException("RemoveCallback:", ex);
Update(LiquesceSvcState.InError, ex.Message);
}
finally
{
client = null;
setStateDelegate = null;
}
}
