错误提示: “Unable to check out the current file. The file may be read-only or locked, or you may need to check out the file manually.” 解决方案: run Visual Studio as Administrator. 相关链接: http://stackoverflow.com/questions/17885141/cant-add-service-reference-
3.2 Dependencies of the Projects in the Solution 解决方案中项目间的依赖项 The diagram below shows the essential dependencies (project references) between the projects in the solution (IssueTracking.part is not shown to be simple) 解决方案中各项目之间的基本依赖关系(项目引用关系)(为了简化Is