在Visual Studio中检测打开的项目

Question

我正在创建一个Visual Studio添加项，将文件添加到打开的当前项目中。如何检测当前打开的内容？因为我需要检索文件夹/文件位置。

Answer 1

您可以使用下面的代码抢在溶液中的所有项目：

private DTE2 dte2; 

public void OnConnection(object application, ext_ConnectMode connectMode, object addInInst, ref Array custom) 
{ 
    dte2 = (DTE2)application; 
    var events = (Events2)dte2.Events; 
    solutionEvents = events.SolutionEvents; 

    solutionEvents.Opened += OnSolutionOpened; 
} 

private void OnSolutionOpened() 
{ 
    Projects projects = dte2.Solution.Projects; 

    foreach (Project project in projects) 
    { 
     ProcessProject(project); 
    } 
} 

private void ProcessProject(Project project) 
{ 
    string directoryName = Path.GetDirectoryName(project.FileName); 
    string fileName = Path.GetFileName(project.FileName); 

    if (directoryName == null || fileName == null) 
    { 
     return; 
    } 

    var directory = new DirectoryInfo(directoryName); 
    var fileInfo = new FileInfo(fileName); 

    //do work 
}