cefsharp 在anycpu下运行

从cefsharp57开始就支持anycpu了，不过需要一些设置：

1.首先要打开*.csprj文件，添加节点 <CefSharpAnyCpuSupport>true</CefSharpAnyCpuSupport>

<PropertyGroup>
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
    ...
    <CefSharpAnyCpuSupport>true</CefSharpAnyCpuSupport>
  </PropertyGroup>

2.修改app.config文件

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <startup> 
        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
    </startup>
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <probing privatePath="x86"/>
    </assemblyBinding>
  </runtime>
</configuration>

3.最后在App.xaml.cs的构造函数里添加：

 [MethodImpl(MethodImplOptions.NoInlining)]
        private static void CefInit()
        {
            CefSharp.CefSettings settings = new CefSharp.CefSettings();
            ...
            settings.BrowserSubprocessPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
                Environment.Is64BitOperatingSystem ? "x64" : "x86",
                "CefSharp.BrowserSubprocess.exe");
            CefSharp.Cef.Initialize(settings, false, null);
        }

编译运行，成功。