我有一个C ++ / CLI项目，它使用CWinFormsControl和CWinFormsView在我的MFC视图中创建.NET控件。要做到这一点，我需要#include“afxwinforms.h”。
当我在项目上运行代码分析时，我总是得到关于我所包含的一些MFC类的警告。例子：
3>Running Code Analysis...
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.h(87) : warning: CA1704 : Microsoft.Naming : In method 'CWin32Window::CWin32Window(HWND__*)', correct the spelling of 'Wnd' in parameter name 'hWnd' or remove it entirely if it represents any sort of Hungarian notation.
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.h(87) : warning: CA1704 : Microsoft.Naming : In method 'CWin32Window::CWin32Window(HWND__*)', correct the spelling of 'h' in parameter name 'hWnd' or remove it entirely if it represents any sort of Hungarian notation.
3>warning: CA1051 : Microsoft.Design : Because field 'CWinFormsEventsHelper::m_pControl' is visible outside of its declaring type, change its accessibility to private and add a property, with the same accessibility as the field has currently, to provide access to it.
3>warning: CA1051 : Microsoft.Design : Because field 'CWinFormsEventsHelper::m_pSink' is visible outside of its declaring type, change its accessibility to private and add a property, with the same accessibility as the field has currently, to provide access to it.
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.inl(60) : warning: CA1704 : Microsoft.Naming : In method 'CWinFormsEventsHelper::OnHandleCreated(Object^, EventArgs^)', consider providing a more meaningful name than parameter name 'o'.
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.inl(60) : warning: CA2109 : Microsoft.Security : Consider making 'CWinFormsEventsHelper::OnHandleCreated(Object^, EventArgs^)' not externally visible.
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.inl(67) : warning: CA1704 : Microsoft.Naming : In method 'CWinFormsEventsHelper::OnHandleDestroyed(Object^, EventArgs^)', consider providing a more meaningful name than parameter name 'o'.
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.inl(67) : warning: CA2109 : Microsoft.Security : Consider making 'CWinFormsEventsHelper::OnHandleDestroyed(Object^, EventArgs^)' not externally visible.
3>c:\program files\microsoft visual studio 9.0\vc\atlmfc\include\afxwinforms.inl(54) : warning: CA1704 : Microsoft.Naming : Correct the spelling of 'Unadvise' in member name 'CWinFormsEventsHelper::Unadvise(IHandleEvents*)' or remove it entirely if it represents any sort of Hungarian notation.
3>warning: CA1823 : Microsoft.Performance : It appears that field 'context_node_base::_Needs_Context' is never used or is only ever assigned to. Use this field or remove it.
3>warning: CA1812 : Microsoft.Performance : 'context_node<char const *,System::String ^>' is an internal class that is apparently never instantiated. If so, remove the code from the assembly. If this class is intended to contain only static methods, consider adding a private constructor to prevent the compiler from generating a default constructor.
3>c:\program files\microsoft visual studio 9.0\vc\include\msclr\marshal.h(366) : warning: CA2201 : Microsoft.Usage : 'context_node<char const *,System::String ^>::context_node<char const *,System::String ^>(const char*&, String^)' creates an exception of type 'OutOfMemoryException', an exception type that is reserved by the runtime and should never be raised by managed code. If this exception instance might be thrown, use a different exception type.
显然我想抑制这些MFC警告，这样我就能更清楚地看到自己的警告。但是怎么样？我不想为了解决这个问题而禁用我自己的代码中的任何警告。
答案 0 :(得分：5)
通过将以下内容添加到stdafx.h，删除了所有MFC警告（通过将错误列表窗口中的警告抑制到项目抑制文件中，然后将它们移动到stdafx中找到）
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Usage", "CA2201:DoNotRaiseReservedExceptionTypes", Scope="member", Target="msclr.interop.context_node<char const *,System::String ^>.#.ctor({modopt(System.Runtime.CompilerServices.IsConst),modopt(System.Runtime.CompilerServices.IsSignUnspecifiedByte)}System.SByte*{modopt(System.Runtime.CompilerServices.IsImplicitlyDereferenced)}*,System.String)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Design", "CA1051:DoNotDeclareVisibleInstanceFields", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#m_pControl");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Design", "CA1051:DoNotDeclareVisibleInstanceFields", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#m_pSink");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Performance", "CA1823:AvoidUnusedPrivateFields", Scope="member", Target="msclr.interop.context_node_base.#_Needs_Context");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Performance", "CA1812:AvoidUninstantiatedInternalClasses", Scope="type", Target="msclr.interop.context_node<char const *,System::String ^>");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Wnd", Scope="member", Target="Microsoft.VisualC.MFC.CWin32Window.#.ctor(HWND__*)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="h", Scope="member", Target="Microsoft.VisualC.MFC.CWin32Window.#.ctor(HWND__*)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="o", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#OnHandleCreated(System.Object,System.EventArgs)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#OnHandleCreated(System.Object,System.EventArgs)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="o", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#OnHandleDestroyed(System.Object,System.EventArgs)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#OnHandleDestroyed(System.Object,System.EventArgs)");
CA_GLOBAL_SUPPRESS_MESSAGE("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", MessageId="Unadvise", Scope="member", Target="Microsoft.VisualC.MFC.CWinFormsEventsHelper.#Unadvise(Microsoft.VisualC.MFC.IHandleEvents*)");
#include <afxwinforms.h> // MFC Windows Forms support
下次：在发布SO问题之前必须更加思考：D
答案 1 :(得分：1)
以这种方式包含afxwinforms.h：
#pragma warning(push)
//disable whatever you need with #pragma warning( disable: warning number)
#include <afxwinforms.h>
#pragma warning(pop)