大家好，又见面了，我是你们的朋友全栈君。
我的项目，编码工具 需要检测打开一个工程，获取所有项目。
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。
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。
首先添加引用 Microsoft.Build 注意版本
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
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;
}
}注意要引用
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Reflection;
稍微说下上面代码，主要用的是反射。
用反射获得解析 sln 的 s_SolutionParser_parseSolution 他可以获得所有项目。
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。
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
http://stackoverflow.com/questions/707107/parsing-visual-studio-solution-files
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