在 Visual C# 2008 Express Edition 中设置 32 位 x86 构建目标？
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Setting 32-bit x86 build target in Visual C# 2008 Express Edition?
提问by John Douthat
I'm building a C# application that loads a 32-bit COM dll. The compiled application runs fine on 32-bit Windows but barfs on 64 bit Windows because it can't load the 32-bit COM. Is there a way to set a 32-bit build target in VC# 2008 Express Edition?
我正在构建一个加载 32 位 COM dll 的 C# 应用程序。编译后的应用程序在 32 位 Windows 上运行良好，但在 64 位 Windows 上运行失败，因为它无法加载 32 位 COM。有没有办法在 VC# 2008 Express Edition 中设置 32 位构建目标？
Alternatively, is there a way to force a .NET application compiled to the AnyCPUbuild target to run in 32-bit mode on 64-bit Windows?
或者，有没有办法强制编译到AnyCPU构建目标的 .NET 应用程序在 64 位 Windows 上以 32 位模式运行？
采纳答案by adrianbanks
You cannot explicitly set it to 32-bit in the UI in VS Express, but apparently (I only have the Professional version at hand) it can be done using a bit of setting up. Thisforum post has details on how to do it.
您无法在 VS Express 的 UI 中将其明确设置为 32 位，但显然（我手头只有专业版）可以通过一些设置来完成。该论坛帖子详细介绍了如何操作。
What you can also do is to use the CorFlagstool that comes with the .Net Framework SDKto set the compiled output to run as 32-bit. To set the 32-bit flag using CorFlags, run this from the command line:
您还可以使用.Net Framework SDK附带的CorFlags工具将编译后的输出设置为 32 位运行。要使用 CorFlags 设置 32 位标志，请从命令行运行：
CorFlags.exe /32BIT+ yourapp.exe
This will set a flag in the header of your exe to signal to .Net that it should be run as 32-bit.
这将在您的 exe 头文件中设置一个标志，以向 .Net 发出信号，表明它应该以 32 位运行。
回答by John Douthat
For posterity, here is the forum post adrian linked to:
对于后代，这是阿德里安链接到的论坛帖子：
In VC# Express, this property is missing, but you can still create an x86 configuration if you know where to look.
It looks like a long list of steps, but once you know where these things are it's a lot easier. Anyone who only has VC# Express will probably find this useful. Once you know about Configuration Manager, it'll be much more intuitive the next time.
- In VC# Express 2005, go to Tools -> Options.
- In the bottom-left corner of the Options dialog, check the box that says, "Show all settings".
- In the tree-view on the left hand side, select "Projects and Solutions".
- In the options on the right, check the box that says, "Show advanced build configuraions."
- Click OK.
- Go to Build -> Configuration Manager...
- In the Platform column next to your project, click the combobox and select "".
- In the "New platform" setting, choose "x86".
- Click OK.
- Click Close.
There, now you have an x86 configuration! Easy as pie! :-)
I also recommend using Configuration Manager to delete the Any CPU platform. You really don't want that if you ever have depedencies on 32-bit native DLLs (even indirect dependencies).
在 VC# Express 中，此属性缺失，但如果您知道在哪里查看，您仍然可以创建 x86 配置。
它看起来像一长串步骤，但一旦你知道这些东西在哪里，就容易多了。任何只有 VC# Express 的人可能会发现这很有用。一旦您了解了 Configuration Manager，下次它就会更加直观。
- 在 VC# Express 2005 中，转到工具 -> 选项。
- 在“选项”对话框的左下角，选中“显示所有设置”框。
- 在左侧的树视图中，选择“项目和解决方案”。
- 在右侧的选项中，选中“显示高级构建配置”框。
- 单击确定。
- 转到构建 -> 配置管理器...
- 在项目旁边的平台列中，单击组合框并选择“”。
- 在“新平台”设置中，选择“x86”。
- 单击确定。
- 单击关闭。
好了，现在您有了 x86 配置！非常简单！:-)
我还建议使用 Configuration Manager 删除 Any CPU 平台。如果您曾经依赖 32 位本机 DLL（甚至是间接依赖关系），那么您真的不希望出现这种情况。
