Question

您好我有一个问题，在Visual Studio扩展中有一个自定义生成任务。我需要识别我的自定义项目类型的项目。如果它们位于解决方案的根目录下，我可以做到这一点，但是当它在解决方案文件夹中时会出现问题。我可以将解决方案文件夹作为EnvDTE.Project获取，但我不确定如何从该文件夹中获取项目。

我以为我可以从项目Collection属性中获取它，但这是null。

非常感谢任何协助。

if (Scope == EnvDTE.vsBuildScope.vsBuildScopeSolution)
{
    DTE2 dte2 = Package.GetGlobalService(typeof(EnvDTE.DTE)) as DTE2;
    var sol = dte2.Solution;
    EnvDTE.DTE t = dte2.DTE;
    var x = t.Solution.Projects;
    foreach(var proj in x)
    {
       try
       {
           var project = proj as EnvDTE.Project;
           var guid = GetProjectTypeGuids(project);
           if (guid.Contains("FOLDERGUID"))
           {
               //here is where I would get the project from the folder
           }

Answer 1

我设法通过更多的研究和一些反复试验来解决这个问题。如果有其他人提出这个问题，我将主要代码更改为

if (Scope == EnvDTE.vsBuildScope.vsBuildScopeSolution)
{
    errorListProvider.Tasks.Clear();
    DTE2 dte2 = Package.GetGlobalService(typeof(DTE)) as DTE2;
    var sol = dte2.Solution;
    var projs = sol.Projects;
    foreach(var proj in sol)
    {
         var project = proj as Project;
         if (project.Kind == ProjectKinds.vsProjectKindSolutionFolder)
         {
             var innerProjects = GetSolutionFolderProjects(project);
             foreach(var innerProject in innerProjects)
             {
                 //carry out actions here.
             }
         }
    }
}

GetSolutionFolderForProjects的代码是

private IEnumerable<Project> GetSolutionFolderProjects(Project project)
{
    List<Project> projects = new List<Project>();
    var y = (project.ProjectItems as ProjectItems).Count;
    for(var i = 1; i <= y; i++)
    {
        var x = project.ProjectItems.Item(i).SubProject;
        var subProject = x as Project;
        if (subProject != null)
        {
          //Carried out work and added projects as appropriate
        }
    }

    return projects;
}

希望这有助于其他人。

Answer 2

我在T4模板中有一个类似的问题，我必须在解决方案中的任何级别找到一个名称的项目：root，folder，nested folder。

供参考，我在这里粘贴它。它完全基于@DaveGreen的解决方案，因此归功于他：

<#@ import namespace="System.Linq" #>
<#
var dte = (DTE)hostServiceProvider.GetService(typeof(DTE));

var project = GetProject(dte.Solution, "ProjectName");
#>
<#+
public static Project GetProject(Solution solution, string name)
{
    var project = GetProject(solution.Projects.OfType<Project>(), name);

    if (project == null)
    {
        throw new Exception($"Project {name} not found in solution");
    }

    return project;
}

public static Project GetProject(IEnumerable<Project> projects, string name)
{
    foreach (Project project in projects)
    {
        var projectName = project.Name;
        if (projectName == name)
        {
            return project;
        }
        else if (project.Kind == EnvDTE80.ProjectKinds.vsProjectKindSolutionFolder)
        {
            var subProjects = project
                .ProjectItems
                .OfType<ProjectItem>()
                .Where(item => item.SubProject != null)
                .Select(item => item.SubProject);

            var projectInFolder = GetProject(subProjects, name);

            if (projectInFolder != null)
            {
                return projectInFolder;
            }
        }
    }

    return null;
}
#>

如何在VSIX项目中的解决方案文件夹中获取项目

2 个答案: