public RoslynRazorView(RoslynRazorViewEngine viewEngine, ControllerContext controllerContext, string virtualPath, Type type, bool runViewStartPages)
{
_type = type;
_virtualPath = virtualPath;
_viewEngine = viewEngine;
_runViewStartPages = runViewStartPages;
_controllerContext = controllerContext;
}
public RoslynRazorView(RoslynRazorViewEngine viewEngine, ControllerContext controllerContext, string virtualPath, Type type, bool runViewStartPages, string overridenLayoutPath)
{
_type = type;
_virtualPath = virtualPath;
_viewEngine = viewEngine;
_runViewStartPages = runViewStartPages;
_controllerContext = controllerContext;
_overridenLayoutPath = overridenLayoutPath;
}
/// <summary>
/// Bear with me, so, in case a the view engine is being executed in a page targeting net45+ (including net46*)
/// on a system that has net47+ installed, mscorlib contained referenced by BuildManager already
/// contains ValueTuple, but due to this package referencing CodeAnalysis.Common, which also pulls in
/// the System.ValueTuple package, that gets copied to /bin, and is therefore also picked up as a
/// reference in build manager.
/// This causes compilation.GetTypeByMetadataName("System.ValueTuple`2") to return null due to an
/// ambigous match, resulting in the lovely CS8137 and CS8179 warnings, at runtime.
/// The contents of the /bin directory get included due to the default <![CDATA[<add name="*" />]]> entry.
/// <![CDATA[<remove name="*" />]]> doesn't work since it fails to load the assembly generated for global.asax.cs
/// <![CDATA[<remove name="System.ValueTuple" />]]> doesn't work, since the wildcard takes preference
/// https://referencesource.microsoft.com/#System.Web/Configuration/CompilationSection.cs,119d7e4aae57b4b6
/// <para />
/// So when this is the case, we need to remove the reference to the System.ValueTuple.dll
/// </summary>
/// <param name="compilation"></param>
/// <returns></returns>
public static CSharpCompilation MakeValueTuplesWorkWhenRunningOn47RuntimeAndTargetingNet45Plus(CSharpCompilation compilation)
{
var mscorlibAssembly = typeof(object).Assembly;
var valueTupleAssembly = typeof(ValueTuple).Assembly;
if (mscorlibAssembly != valueTupleAssembly &&
compilation.GetAssemblyOrModuleSymbol(RoslynRazorViewEngine.ResolveReference(mscorlibAssembly)) is IAssemblySymbol mscorlib)
{
compilation = compilation.RemoveReferences(RoslynRazorViewEngine.ResolveReference(valueTupleAssembly));
}
return(compilation);
}
public PrecompilationVirtualPathFactory(PrecompiledViewEngine precompiled = null, RoslynRazorViewEngine runtime = null)
{
_precompiled = precompiled;
_runtime = runtime;
}