当我在 Visual Studio 2013 中正在运行的另一个项目上打开一个项目时会发生什么？答案

【问题标题】：What's happen when I open a project, on another project in Visual Studio 2013 that is running?当我在 Visual Studio 2013 中正在运行的另一个项目上打开一个项目时会发生什么？
【发布时间】：2015-06-30 03:47:39
【问题描述】：

我有一个问题，这对我来说很奇怪！我在两个不同的地方有 2 个解决方案。它们都相似，但其中一个比另一个旧。新版本运行Kendo Grid时出现问题。但是当我在新版本旁边打开旧版本的解决方案时，我强调只打开不运行，新版本就可以了！对我来说非常奇怪的是，这个问题是如何发生的，以及另一个解决方案如何通过打开解决方案来解决这个问题？我认为有些东西损坏了，但我不知道那是什么。我该如何解决这个问题？

我已将 Visual Studio 2013、C# 和 Kendo 用于 Asp.net MVC。

Jahan.Blog.sln 文件：（新版本）

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Jahan.Blog.sln 文件：（旧版本）

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        {69D02E00-1663-464B-B07A-C129B8D29C8D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
        {69D02E00-1663-464B-B07A-C129B8D29C8D}.Debug|Any CPU.Build.0 = Debug|Any CPU
        {69D02E00-1663-464B-B07A-C129B8D29C8D}.Release|Any CPU.ActiveCfg = Release|Any CPU
        {69D02E00-1663-464B-B07A-C129B8D29C8D}.Release|Any CPU.Build.0 = Release|Any CPU
        {5C1E487D-6421-470E-9398-11CB230D5435}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
        {5C1E487D-6421-470E-9398-11CB230D5435}.Debug|Any CPU.Build.0 = Debug|Any CPU
        {5C1E487D-6421-470E-9398-11CB230D5435}.Release|Any CPU.ActiveCfg = Release|Any CPU
        {5C1E487D-6421-470E-9398-11CB230D5435}.Release|Any CPU.Build.0 = Release|Any CPU
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        {2F19C372-358F-4632-A0F9-6631BBB4F492}.Release|Any CPU.ActiveCfg = Release|Any CPU
        {2F19C372-358F-4632-A0F9-6631BBB4F492}.Release|Any CPU.Build.0 = Release|Any CPU
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    GlobalSection(SolutionProperties) = preSolution
        HideSolutionNode = FALSE
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    GlobalSection(NestedProjects) = preSolution
        {EE04EA76-1CFE-4484-B6C5-7C5232B3F1C4} = {F7F4128F-4141-434A-9655-8BA7B6806570}
        {944336E2-DC84-451C-BB1D-86C619A1770D} = {790963C2-9AB6-440E-96B3-48A29CF9663A}
        {09F658AE-5DDD-44DA-950D-6C3CF1259206} = {790963C2-9AB6-440E-96B3-48A29CF9663A}
        {69D02E00-1663-464B-B07A-C129B8D29C8D} = {F7F4128F-4141-434A-9655-8BA7B6806570}
        {5C1E487D-6421-470E-9398-11CB230D5435} = {F7F4128F-4141-434A-9655-8BA7B6806570}
        {511E08CF-B782-49AF-BA10-E52BCDA4140D} = {C3F7006C-B13C-447E-BABB-6561B38EB71B}
        {C535FF81-2D39-4EB7-8342-63C76A3CE5D6} = {C3F7006C-B13C-447E-BABB-6561B38EB71B}
        {FFDEF719-387C-4E9D-AAA1-83175CFC74C1} = {790963C2-9AB6-440E-96B3-48A29CF9663A}
        {AF29C1B7-3958-46E7-AB56-D98875C2BEAF} = {790963C2-9AB6-440E-96B3-48A29CF9663A}
        {A734297F-B425-4396-8B0F-7DDF9AED5CF7} = {C3F7006C-B13C-447E-BABB-6561B38EB71B}
        {5EDD1CDA-C00E-47BC-BED5-2D63035971F8} = {AB528F30-CE93-4ECA-B7AF-F5A444E9D575}
        {AF0CF334-2694-47D9-B4C7-FF371327DA36} = {790963C2-9AB6-440E-96B3-48A29CF9663A}
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    EndGlobalSection
EndGlobal

【问题讨论】：

你检查过解决方案文件是否有无意的交叉依赖？例如，解决方案或项目中的某些东西出乎意料地依赖于另一个中的某些东西？您是否尝试过以相反的顺序打开解决方案以查看行为是否仍然存在？
@DavidW：我查过了，但我不知道他们。你现在可以看到他们的 sln 文件！但是我将新版本的项目网址更改为localhost:28513，旧版本仍为localhost:28552。现在没有碰撞。这意味着如果我运行新版本甚至打开旧版本，新版本中没有显示任何数据！
也许在旧解决方案中，您有参数“copy local = true”的引用，因此当您打开旧解决方案时，它会复制所需的 dll，而新解决方案不会制作本地副本

标签： asp.net-mvc visual-studio runtime kendo-grid kendo-asp.net-mvc

【解决方案1】：

这只是你的两个文件的比较。

您的旧版本似乎是控制台应用程序。这是用来测试的吗？

Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "TestCase", "TestCase", "{AB528F30-CE93-4ECA-B7AF-F5A444E9D575}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SelectArticlesByCriteria_ConsoleApp", "Applications\TestCase\SelectArticlesByCriteria_ConsoleApp\SelectArticlesByCriteria_ConsoleApp.csproj", "{5EDD1CDA-C00E-47BC-BED5-2D63035971F8}"
EndProject

但是，您的新版本似乎在源代码控制之下：

GlobalSection(SourceCodeControl) = preSolution
    SccNumberOfProjects = 14
    SccProjectUniqueName0 = Applications\\Test.HtmlPage\\Test.HtmlPage.csproj
    SccProjectTopLevelParentUniqueName0 = Jahan.Blog.sln
    SccProjectName0 = \u0022$/Blog/Jahan.Blog.root/Jahan.Blog/Applications/Test.HtmlPage\u0022,\u0020MLAAAAAA
    SccLocalPath0 = Applications\\Test.HtmlPage
    SccLocalPath1 = .
    SccProjectUniqueName2 = Applications\\Jahan.Blog.BLL\\Jahan.Blog.BLL.csproj
    SccProjectTopLevelParentUniqueName2 = Jahan.Blog.sln
    SccLocalPath2 = .
    SccProjectFilePathRelativizedFromConnection2 = Applications\\Jahan.Blog.BLL\\
    SccProjectUniqueName3 = Applications\\Jahan.Blog.Common\\Jahan.Blog.Common.csproj
    SccProjectTopLevelParentUniqueName3 = Jahan.Blog.sln
    SccLocalPath3 = .
    SccProjectFilePathRelativizedFromConnection3 = Applications\\Jahan.Blog.Common\\
    SccProjectUniqueName4 = Applications\\Jahan.Blog.DataAccess\\Jahan.Blog.DataAccess.csproj
    SccProjectTopLevelParentUniqueName4 = Jahan.Blog.sln
    SccLocalPath4 = .
    SccProjectFilePathRelativizedFromConnection4 = Applications\\Jahan.Blog.DataAccess\\
    SccProjectUniqueName5 = Applications\\Jahan.Blog.Model.DbFirst\\Jahan.Blog.Model.DbFirst.csproj
    SccProjectTopLevelParentUniqueName5 = Jahan.Blog.sln
    SccLocalPath5 = .
    SccProjectFilePathRelativizedFromConnection5 = Applications\\Jahan.Blog.Model.DbFirst\\
    SccProjectUniqueName6 = Applications\\Jahan.Blog.Model\\Jahan.Blog.Model.csproj
    SccProjectTopLevelParentUniqueName6 = Jahan.Blog.sln
    SccLocalPath6 = .
    SccProjectFilePathRelativizedFromConnection6 = Applications\\Jahan.Blog.Model\\
    SccProjectUniqueName7 = Applications\\Jahan.Blog.ViewModel\\Jahan.Blog.ViewModel.csproj
    SccProjectTopLevelParentUniqueName7 = Jahan.Blog.sln
    SccLocalPath7 = .
    SccProjectFilePathRelativizedFromConnection7 = Applications\\Jahan.Blog.ViewModel\\
    SccProjectUniqueName8 = Applications\\Jahan.Blog.Web.Mvc\\Jahan.Blog.Web.Mvc.csproj
    SccProjectTopLevelParentUniqueName8 = Jahan.Blog.sln
    SccLocalPath8 = .
    SccProjectFilePathRelativizedFromConnection8 = Applications\\Jahan.Blog.Web.Mvc\\
    SccProjectUniqueName9 = Applications\\Jahan.Blog.Web.TestHtml\\Jahan.Blog.Web.TestHtml.csproj
    SccProjectTopLevelParentUniqueName9 = Jahan.Blog.sln
    SccLocalPath9 = .
    SccProjectFilePathRelativizedFromConnection9 = Applications\\Jahan.Blog.Web.TestHtml\\
    SccProjectUniqueName10 = Applications\\Jahan.Infrastructure.DataAccess\\Jahan.Infrastructure.DataAccess.csproj
    SccProjectTopLevelParentUniqueName10 = Jahan.Blog.sln
    SccLocalPath10 = .
    SccProjectFilePathRelativizedFromConnection10 = Applications\\Jahan.Infrastructure.DataAccess\\
    SccProjectUniqueName11 = Applications\\Jahan.Infrastructure.Entity\\Jahan.Infrastructure.Entity.csproj
    SccProjectTopLevelParentUniqueName11 = Jahan.Blog.sln
    SccLocalPath11 = .
    SccProjectFilePathRelativizedFromConnection11 = Applications\\Jahan.Infrastructure.Entity\\
    SccProjectUniqueName12 = Applications\\Jahan.Infrastructure.Helper\\Jahan.Infrastructure.Helper.csproj
    SccProjectTopLevelParentUniqueName12 = Jahan.Blog.sln
    SccLocalPath12 = .
    SccProjectFilePathRelativizedFromConnection12 = Applications\\Jahan.Infrastructure.Helper\\
    SccProjectUniqueName13 = Applications\\Jahan.Infrastructure.Identity\\Jahan.Infrastructure.Identity.csproj
    SccProjectTopLevelParentUniqueName13 = Jahan.Blog.sln
    SccLocalPath13 = .
    SccProjectFilePathRelativizedFromConnection13 = Applications\\Jahan.Infrastructure.Identity\\
EndGlobalSection

它还有一个紧随其后的 preSolution 部分，因此您可能正在覆盖 Visual Studio 中的某些内容。

接下来，在您的旧副本中，缺少这些 postSolution 行：

    {5EDD1CDA-C00E-47BC-BED5-2D63035971F8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
    {5EDD1CDA-C00E-47BC-BED5-2D63035971F8}.Debug|Any CPU.Build.0 = Debug|Any CPU
    {5EDD1CDA-C00E-47BC-BED5-2D63035971F8}.Release|Any CPU.ActiveCfg = Release|Any CPU
    {5EDD1CDA-C00E-47BC-BED5-2D63035971F8}.Release|Any CPU.Build.0 = Release|Any CPU

我不知道这两个是什么，但它们可能是你所缺少的。

最后，您在旧版本中有一个名为 GlobalSection(NestedProjects) = preSolution 的部分，其中包含新版本缺少的 1 行：

    {5EDD1CDA-C00E-47BC-BED5-2D63035971F8} = {AB528F30-CE93-4ECA-B7AF-F5A444E9D575}

可能是 Visual Studio 编译器正在使用它在内存中的文件进行调试，并且它在两个打开的实例之间共享内存。

非常有趣！

【讨论】：