I wrote a custom WMI method provider in unmanaged C++.
When I access the method from C# I get an SystemException with this
information:
_COMPlusExcepti onCode 0xe0434f4d int
_HResult 0x80131501 int
Message "Unexpected error " string
but I know the method executed successful and ExecMethodAsync in the
provider returned S_OK, so the exception is happening somewhere in the
plumbing after the provider call completed. The provider, btw is running as
a Windows Service ...
The C# code to call the method is rather trivial as well:
ManagementObjec t obj = new ManagementObjec t( "MyService= @" );
obj.InvokeMetho d( "Restart", new object[0] );
I also tried:
ManagementObjec t obj = new ManagementObjec t( "MyService= @" );
obj.InvokeMetho d( "Restart", null );
but got the same result.
Am I missing something?
--
HTH
Christoph Schittko [MVP, XmlInsider]
Software Architect, .NET Mentor
1  9039 
I DID return S_OK, but I DIDN'T call SetStatus on the ResponseHandler ... ts
ts ts
Thanks,
--
Christoph Schittko [MVP, XmlInsider]
Software Architect, .NET Mentor
"Christoph Schittko [MVP]" <ch************ ********@austin .rr.com> wrote in
message news:ut******** ******@tk2msftn gp13.phx.gbl... I wrote a custom WMI method provider in unmanaged C++.
When I access the method from C# I get an SystemException with this
information:
_COMPlusExcepti onCode 0xe0434f4d int
_HResult 0x80131501 int
Message "Unexpected error " string
but I know the method executed successful and ExecMethodAsync in the
provider returned S_OK, so the exception is happening somewhere in the
plumbing after the provider call completed. The provider, btw is running
as a Windows Service ...
The C# code to call the method is rather trivial as well:
ManagementObjec t obj = new ManagementObjec t( "MyService= @" );
obj.InvokeMetho d( "Restart", new object[0] );
I also tried:
ManagementObjec t obj = new ManagementObjec t( "MyService= @" );
obj.InvokeMetho d( "Restart", null );
but got the same result.
Am I missing something?
--
HTH
Christoph Schittko [MVP, XmlInsider]
Software Architect, .NET Mentor
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