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Realizou-se a semana passada o DevDays 2009, o evento anual da Microsoft Portugal destinado a juntar profissionais e curiosos em torno das tecnologias da casa, que este ano foi organizado no campus do Tagus Park do Instituto Superior Técnico. Para mim foi uma novidade a participação neste tipo de eventos, e logo com a oportunidade de fazer uma ...

Interfacing with Excel Services by means of WCF can be somewhat difficult at first and very subject to a trial and error experience. On my development environment I started by generating the Excel Web Services proxy using svcutil.exe. One of the key aspects for success started at this stage by telling svcutil to generate the proxy using the ...

This next post about WCF will show how to integrate Fault Exceptions and Fault Contracts in your service. As written in MSDN Fault Exceptions are used for "... mapping managed exception objects to SOAP fault objects and SOAP fault objects to managed exception objects ...". This means that if you are looking for interoperability in your ...

In the first part of this topic, I showed you how to develop a WCF service. In this next part I will show how to implement a client application that calls the exposed service methods, and how to make some enhancements to your service hosting. Ok, so he already have built and deployed our service (either self-hosted, or in IIS for example), and by ...

It is typical to have projects based on a client-server architecture where the server publishes a number of services. These services are normally Web-Services, and as so are available through the SOAP protocol. The "traditional" way of implementing these services is by using ASMX, but nowadays you have another great alternative - ...