Com interepobality Question

[guptatushar]

I have a traditional COM component which is deployed under COM+ on
machine A, I have a C# Windows application which is going to be
deployed on machine B. The proxy is generated out for COM compnent on
machine A and installed on machine B. The C# application calls one of
the method of compnent, this things works fine on my development
machine but when the same scenario is installed on development
machien I am getting QueryInterface for interface
MonitorAppServer1._MonitorClass failed. Any help highly appreciated

 

[Nicholas Paldino [.NET/C# MVP]]

guptatushar,

Do you have the DCOM (or COM+) proxy installed on the new machine? Do
you have the type library installed for the interface that you are trying to
QI for?


--
- Nicholas Paldino [.NET/C# MVP]
- (e-mail address removed)

I have a traditional COM component which is deployed under COM+ on
machine A, I have a C# Windows application which is going to be
deployed on machine B. The proxy is generated out for COM compnent on
machine A and installed on machine B. The C# application calls one of
the method of compnent, this things works fine on my development
machine but when the same scenario is installed on development
machien I am getting QueryInterface for interface
MonitorAppServer1._MonitorClass failed. Any help highly appreciated

 

[guptatushar]

Thanks for the reply, yes I do have proxy installed on the machine,
jys to t est I removed the proxy from the machine and then I got
different error message that CLASSID blah blah.... Now with the
Windows Form I can call the method without any problem but with Web
Services still the same issue, Any help higly appreciated