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Questionhow to create object for a visio document. Pin
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QuestionPassing Class objects from a web service to COM object Pin
hem-insphire19-Jan-10 0:26
hem-insphire19-Jan-10 0:26 
Hi All, this is my first post. Hope I make sense! Smile | :)

I am maintaining an application that communicates in the following way

VB6 (COM.class1) -> .NET COM (COM.class1 to WS.class1) -> .NET Web Service (WS.Class1)

What the above means is that a .NET COM component has a class that is exposed and populated in VB6. When this object is passed to the COM component, it's contents are copied over to a similar class which is defined in the .NET Web Service class, and then this object is passed through to the .NET web service.

I can see that serialisation should have been possible to just have one class that can be passed without any copying in the COM object, but that's a minor issue at the moment!

I want to be able to find the best way to pass through a field name and value from VB6 to the web service using the COM object to communicate? I want to be able to distribute new versions of the web service (with additional fields for instance) without the need to release the COM object and/or the VB6 application to ensure backward compatibity.

I hope I am making sense, if not, i'll try to clear up anyone where they are lost! Smile | :)

My first idea was to pass through a 2 dimensional array, but I don't think that's the neatest solution!
AnswerRe: Passing Class objects from a web service to COM object Pin
KarstenK19-Jan-10 1:10
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GeneralRe: Passing Class objects from a web service to COM object Pin
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QuestionMCTS 7-536 Dumps Pin
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