Câu 4: 70-487: MCSD Developing Windows Azure and Web Services
You are developing an application in Visual Studio 2012 to display student information. The application contains the following Entity Framework model. The application contains a WCF data service named DirectoryService.svc. You need to create a query expression to display all of the grades for students whose first name…
Nội dung câu hỏi
You are developing an application in Visual Studio 2012 to display student information. The application contains the following Entity Framework model. The application contains a WCF data service named DirectoryService.svc. You need to create a query expression to display all of the grades for students whose first name is "John"How should you build the expression?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. http://localhost:54946/DirectoryService.svc/Students?$filter=FirstName eq 'John' &$expand=Grades — đáp án hiện tại
- B. http://localhost:54946/DirectoryService.svc/Students?$filter=FirstName eq 'John'/Grades
- C. http://localhost:54946/DirectoryService.svc/Students?$filter=FirstName = 'John' &$expand=Grades
- D. http://localhost:54946/DirectoryService.svc/Grades/Students?$filter=FirstName eq 'John'
Cộng đồng
0 bình luận công khai. Tên thành viên được ẩn một phần.