Sams Teach Yourself Visual C++.NET in 24 Hours
| 1: | How does an ATL Web Service expose its methods? |
| A1: | It declares an interface that is then implemented by a class. |
| 2: | What type of method do you create in the ATL class to support the Web Service calls? |
| A2: | You declare a method with the [soap_method] attribute to indicate that the method uses SOAP for communication. |
| 3: | What is the return type for all exposed ATL Web Service methods? |
| A3: | HRESULT |
| 4: | How do you specify the return value that is returned to the Web Service user? |
| A4: | By declaring the last parameter with the [out, retval] attribute. |
| 5: | What limitation does the return value type have for an ATL Web Service method? |
| A5: | Each return value must be declared as a pointer to a type. You cannot directly return a value. |
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