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all groups > dotnet interop > november 2007 > threads for november 1 - 7, 2007

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Web Service calls Queued Component
Posted by BillGatesFan at 11/7/2007 1:28:56 PM
I have a web service which calls a .NET queued serviced component in COM+. I turned statistics on for the component. I call the component 10 times, 10 objects get created but they do not go away. I'm calling Marshal.ReleaseComObject after I make each call. [WebMethod] public NotifyRes...more >>


Accessing VB6 associative array from C#
Posted by at 11/7/2007 9:37:32 AM
I have a legacy VB6 DLL that I'm calling from a C# program. I'm using the "Add Reference" functionality in VS 2005 to accomplish this. One of the classes that are implemented in the DLL has a member which is an associative array (indexed by strings.) If I call into the DLL from VB.NET, I ca...more >>

tlbimp importing COM interface params as if they were locally defi
Posted by Sean Hokanson at 11/6/2007 10:46:06 AM
I have an .idl file that defines an interface with a method that takes another (externally-defined) interface pointer as a parameter (see example tmp.idl file below, where ITmp::DOM takes an IXMLDOMDocument pointer). When I run midl.exe to generate the .tlb, then run tlbimp.exe on that .tlb, t...more >>

Automate mappoint - save map as gif
Posted by M O J O at 11/2/2007 12:00:00 AM
Hi, I'm automating MapPoint from vb.net. When I save as webpage... mapApp.ActiveMap.SaveAs(My.Settings.MapPointTempFilnavn, MapPoint.GeoSaveFormat.geoFormatHTMLMapAndDirections) .... the map is saved with the current MapPoint application width/height. How can I from vb.net set the heig...more >>

exposing .net methods through interfaces?
Posted by Andrew Brook at 11/1/2007 2:40:55 PM
Hi Everyone, I have a .NET 2.0 set of classes that i've recently attempted to call from an MFC application using regasm to generate and register a type library. I didn't author my classes with the intention that they would be called from an unmanaged application and i've run into a few prob...more >>



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