使用方法很简单。

用反射获得解析 sln 的 s_SolutionParser_parseSolution
他可以获得所有项目。

韦德国际1946 1

我的项目,编码工具
需要检测打开一个工程,获取所有项目。

           FolderPicker p = new FolderPicker();
        p.FileTypeFilter.Add(".txt");
        StorageFolder folder = await p.PickSingleFolderAsync();
     using System;
     using System.Collections.Generic;
     using System.Diagnostics;
     using System.IO;
     using System.Linq;
     using System.Reflection;

当然文件夹也是可以

首先添加引用 Microsoft.Build 注意版本

假如已经获得一些文件,那么如何从文件管理器选择这些文件?

但是发现原来的方法,如果存在文件夹,把项目放在文件夹中,那么是无法获得项目,于是我就找了一个方法去获得sln文件的所有项目。

韦德国际1946 2
本作品采用知识共享署名-非商业性使用-相同方式共享 4.0
国际许可协议
进行许可。欢迎转载、使用、重新发布,但务必保留文章署名林德熙(包含链接:http://blog.csdn.net/lindexi_gd
),不得用于商业目的,基于本文修改后的作品务必以相同的许可发布。如有任何疑问,请与我联系

原先使用的方法dte.Solution.Projects但是放在文件夹的项目获取不到,所以使用堆栈提供的方法。

我要用户从文件管理打开,选择所有文件

但是获得的项目路径是相对的,于是使用C#
相对路径转绝对路径
,可以转换项目路径。

本文:让文件管理器选择文件,不是从文件管理器获得文件。

然后把我三个类放到项目,其实放两个就好了,具体参见我的github

需要使用 Folder​Launcher​Options ,他可以使用 ItemsToSelect
让管理器选择文件

稍微说下上面代码,主要用的是反射。

打开文件夹自动选择所有文件

韦德国际1946 3

<script type=”text/javascript”> $(function () { $(‘pre.prettyprint
code’).each(function () { var lines =
$(this).text().split(‘\n’).length; var $numbering =
$(‘<ul/>’).addClass(‘pre-numbering’).hide();
$(this).addClass(‘has-numbering’).parent().append($numbering); for (i =
1; i <= lines; i++) { $numbering.append($(‘<li/>’).text(i)); };
$numbering.fadeIn(1700); }); }); </script>

    public class Solution
    {
        //internal class SolutionParser
        //Name: Microsoft.Build.Construction.SolutionParser
        //Assembly: Microsoft.Build, Version=4.0.0.0

        static readonly Type s_SolutionParser;
        static readonly PropertyInfo s_SolutionParser_solutionReader;
        static readonly MethodInfo s_SolutionParser_parseSolution;
        static readonly PropertyInfo s_SolutionParser_projects;

        static Solution()
        {
            //s_SolutionParser_projects.GetValue()
            s_SolutionParser = Type.GetType("Microsoft.Build.Construction.SolutionParser, Microsoft.Build, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", false, false);
            if (s_SolutionParser != null)
            {
                s_SolutionParser_solutionReader = s_SolutionParser.GetProperty("SolutionReader", BindingFlags.NonPublic | BindingFlags.Instance);
                s_SolutionParser_projects = s_SolutionParser.GetProperty("Projects", BindingFlags.NonPublic | BindingFlags.Instance);
                s_SolutionParser_parseSolution = s_SolutionParser.GetMethod("ParseSolution", BindingFlags.NonPublic | BindingFlags.Instance);
            }
        }

        public List<SolutionProject> Projects { get; private set; }
        public List<SolutionConfiguration> Configurations { get; private set; }

        public Solution(string solutionFileName)
        {
            if (s_SolutionParser == null)
            {
                throw new InvalidOperationException("Can not find type 'Microsoft.Build.Construction.SolutionParser' are you missing a assembly reference to 'Microsoft.Build.dll'?");
            }
            var solutionParser = s_SolutionParser.GetConstructors(BindingFlags.Instance | BindingFlags.NonPublic).First().Invoke(null);
            using (var streamReader = new StreamReader(solutionFileName))
            {
                s_SolutionParser_solutionReader.SetValue(solutionParser, streamReader, null);
                s_SolutionParser_parseSolution.Invoke(solutionParser, null);
            }
            var projects = new List<SolutionProject>();
            var array = (Array)s_SolutionParser_projects.GetValue(solutionParser, null);
            for (int i = 0; i < array.Length; i++)
            {
                projects.Add(new SolutionProject(array.GetValue(i)));
            }
            this.Projects = projects;
            GetProjectFullName(solutionFileName);
            //Object cfgArray = //s_SolutionParser_configurations.GetValue
            //    s_SolutionParser_projects.GetValue(solutionParser, null);
            //PropertyInfo[] pInfos = null;
            //pInfos = cfgArray.GetType().GetProperties();
            //int count = (int)pInfos[1].GetValue(cfgArray, null);

            //var configs = new List<SolutionConfiguration>();
            //for (int i = 0; i < count; i++)
            //{
            //    configs.Add(new SolutionConfiguration(pInfos[2].GetValue(cfgArray, new object[] { i })));
            //}

            //this.Configurations = configs;
        }

        private void GetProjectFullName(string solutionFileName)
        {
            DirectoryInfo solution = (new FileInfo(solutionFileName)).Directory;
            foreach (var temp in Projects.Where
                //(temp=>temp.RelativePath.EndsWith("csproj"))
                (temp => !temp.RelativePath.Equals(temp.ProjectName))
            )
            {
                GetProjectFullName(solution, temp);
            }
        }

        private void GetProjectFullName(DirectoryInfo solution, SolutionProject project)
        {
            //Uri newUri =new Uri(,UriKind./*Absolute*/);
            //if(project.RelativePath)

            project.FullName = System.IO.Path.Combine(solution.FullName, project.RelativePath);
        }
    }

    [DebuggerDisplay("{ProjectName}, {RelativePath}, {ProjectGuid}")]
    public class SolutionProject
    {
        static readonly Type s_ProjectInSolution;
        static readonly PropertyInfo s_ProjectInSolution_ProjectName;
        static readonly PropertyInfo s_ProjectInSolution_RelativePath;
        static readonly PropertyInfo s_ProjectInSolution_ProjectGuid;
        static readonly PropertyInfo s_ProjectInSolution_ProjectType;

        static SolutionProject()
        {
            s_ProjectInSolution = Type.GetType("Microsoft.Build.Construction.ProjectInSolution, Microsoft.Build, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", false, false);
            if (s_ProjectInSolution != null)
            {
                s_ProjectInSolution_ProjectName = s_ProjectInSolution.GetProperty("ProjectName", BindingFlags.NonPublic | BindingFlags.Instance);
                s_ProjectInSolution_RelativePath = s_ProjectInSolution.GetProperty("RelativePath", BindingFlags.NonPublic | BindingFlags.Instance);
                s_ProjectInSolution_ProjectGuid = s_ProjectInSolution.GetProperty("ProjectGuid", BindingFlags.NonPublic | BindingFlags.Instance);
                s_ProjectInSolution_ProjectType = s_ProjectInSolution.GetProperty("ProjectType", BindingFlags.NonPublic | BindingFlags.Instance);
            }
        }

        public string ProjectName { get; private set; }
        public string RelativePath { get; private set; }
        public string ProjectGuid { get; private set; }
        public string ProjectType { get; private set; }
        public string FullName { set; get; }

        public SolutionProject(object solutionProject)
        {
            this.ProjectName = s_ProjectInSolution_ProjectName.GetValue(solutionProject, null) as string;
            this.RelativePath = s_ProjectInSolution_RelativePath.GetValue(solutionProject, null) as string;
            this.ProjectGuid = s_ProjectInSolution_ProjectGuid.GetValue(solutionProject, null) as string;
            this.ProjectType = s_ProjectInSolution_ProjectType.GetValue(solutionProject, null).ToString();
        }
    }

    public class SolutionConfiguration
    {
        static readonly Type s_ConfigInSolution;
        static readonly PropertyInfo configInSolution_configurationname;
        static readonly PropertyInfo configInSolution_fullName;
        static readonly PropertyInfo configInSolution_platformName;

        static SolutionConfiguration()
        {
            s_ConfigInSolution = Type.GetType("Microsoft.Build.Construction.ConfigurationInSolution, Microsoft.Build, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", false, false);
            if (s_ConfigInSolution != null)
            {
                configInSolution_configurationname = s_ConfigInSolution.GetProperty("ConfigurationName", BindingFlags.NonPublic | BindingFlags.Instance);
                configInSolution_fullName = s_ConfigInSolution.GetProperty("FullName", BindingFlags.NonPublic | BindingFlags.Instance);
                configInSolution_platformName = s_ConfigInSolution.GetProperty("PlatformName", BindingFlags.NonPublic | BindingFlags.Instance);
            }
        }

        public string configurationName { get; private set; }
        public string fullName { get; private set; }
        public string platformName { get; private set; }


        public SolutionConfiguration(object solutionConfiguration)
        {
            this.configurationName = configInSolution_configurationname.GetValue(solutionConfiguration, null) as string;
            this.fullName = configInSolution_fullName.GetValue(solutionConfiguration, null) as string;
            this.platformName = configInSolution_platformName.GetValue(solutionConfiguration, null) as string;
        }
    }

<!–more–>

注意要引用

     await Launcher.LaunchFolderAsync(folder, t);

<!–more–>

获得文件夹的所有文件,然后打开

使用

输入工程文件名就好,输入工程名,会自动获得所有项目。

  Solution solution = new Solution(工程文件路径);

获得工程文件的所有项目

  foreach (var temp in solution.Projects)
  {


  }

代码:https://gist.github.com/lindexi/b36feb816fe9e586ffbbdf58397b25da

参见:https://msdn.microsoft.com/en-us/library/microsoft.build.buildengine.project.propertygroups%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396

https://msdn.microsoft.com/en-us/library/microsoft.build.buildengine.project%28v=vs.110%29.aspx?f=255&MSPPError=-2147217396

http://stackoverflow.com/questions/707107/parsing-visual-studio-solution-files

韦德国际1946 4
本作品采用知识共享署名-非商业性使用-相同方式共享 4.0
国际许可协议
进行许可。欢迎转载、使用、重新发布,但务必保留文章署名林德熙(包含链接:http://blog.csdn.net/lindexi_gd
),不得用于商业目的,基于本文修改后的作品务必以相同的许可发布。如有任何疑问,请与我联系

<script type=”text/javascript”> $(function () { $(‘pre.prettyprint
code’).each(function () { var lines =
$(this).text().split(‘\n’).length; var $numbering =
$(‘<ul/>’).addClass(‘pre-numbering’).hide();
$(this).addClass(‘has-numbering’).parent().append($numbering); for (i =
1; i <= lines; i++) { $numbering.append($(‘<li/>’).text(i)); };
$numbering.fadeIn(1700); }); }); </script>

     var t = new FolderLauncherOptions();

参见:https://codedocu.com/Details?d=1542&a=9&f=181&l=1&v=d&t=UWP:-How-to-Open-the-file-Explorer-from-a-Windows-app

从网上拿图来说

首先需要获得文件夹,因为这个呆磨,实际不会这样做

https://docs.microsoft.com/en-us/uwp/api/Windows.System.Launcher#Windows_System_Launcher_LaunchFolderAsync_Windows_Storage_IStorageFolder_Windows_System_FolderLauncherOptions_

但是 ItemsToSelect 是只读,不可以在构造使用,于是写一个变量

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