如何在VSIX项目的解决方案文件夹中获取项目

本文关键字：项目 文件夹 获取 解决方案 VSIX | 更新日期: 2023-09-27 18:00:03

嗨，我遇到了一个问题，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。如果它们在解决方案的根目录上，我可以做得很好，但当它在解决方案文件夹中时，问题就会出现。我可以将解决方案文件夹作为EnvDTE.Project获取，但不确定如何从该文件夹中获取项目。

我以为我可以从projects Collection属性中获得它，但这是空的。

如有任何协助，我们将不胜感激。

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
           }

如何在VSIX项目的解决方案文件夹中获取项目

我通过更多的研究和一些试错来解决这个问题。如果其他人遇到这个问题，我将主代码更改为

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;
}

希望这能帮助其他人。

我在T4模板中遇到了一个类似的问题，我必须在解决方案中按名称查找任何级别的项目：根、文件夹、嵌套文件夹。

为了参考，我把它粘贴在这里。这完全基于@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;
}
#>
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