C# 如何在Roslyn中将XML文档注释添加到ClassDeclarationSyntax中?

C# 如何在Roslyn中将XML文档注释添加到ClassDeclarationSyntax中?,c#,.net,visual-studio-2015,roslyn,C#,.net,Visual Studio 2015,Roslyn,我有一些构建类的代码: return SyntaxFactory .ClassDeclaration(name) .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword)) .WithMembers(GetProperties()); 这一切都有效,并输出我所期望的类。我想在此添加一个XML文档: /// <summary> /// Some plain text here. /// </s

我有一些构建类的代码:

return SyntaxFactory
    .ClassDeclaration(name)
    .AddModifiers(SyntaxFactory.Token(SyntaxKind.PublicKeyword))
    .WithMembers(GetProperties());
这一切都有效,并输出我所期望的类。我想在此添加一个XML文档:

/// <summary>
/// Some plain text here.
/// </summary>
//
///这里有一些纯文本。
/// 
我不需要任何花哨的东西,只要纯文本。我正在努力寻找这方面的任何例子,并且已经经历了各种各样的
注释
琐事
,以及悬挂在
语法工厂
xmlcoment
xmlementstarttag
documentationcommentexternal
DocumentationCommentTrivia
)毫无乐趣(讽刺的是,这些都没有XML注释!)。我得到的最接近的东西是编译过的,但在运行时崩溃了,出现了
意外的false

我的目标是.NET 4.5,使用Roslyn的VS 2015 RC和1.0.0-rc2。

您可以使用了解如何做到这一点:

        SyntaxFactory.ClassDeclaration(
            @"C")
        .WithKeyword(
            SyntaxFactory.Token(
                SyntaxFactory.TriviaList(
                    SyntaxFactory.Trivia(
                        SyntaxFactory.DocumentationCommentTrivia(
                            SyntaxKind.SingleLineDocumentationCommentTrivia,
                            SyntaxFactory.List<XmlNodeSyntax>(
                                new XmlNodeSyntax[]{
                                    SyntaxFactory.XmlText()
                                    .WithTextTokens(
                                        SyntaxFactory.TokenList(
                                            SyntaxFactory.XmlTextLiteral(
                                                SyntaxFactory.TriviaList(
                                                    SyntaxFactory.DocumentationCommentExterior(
                                                        @"///")),
                                                @" ",
                                                @" ",
                                                SyntaxFactory.TriviaList()))),
                                    SyntaxFactory.XmlElement(
                                        SyntaxFactory.XmlElementStartTag(
                                            SyntaxFactory.XmlName(
                                                SyntaxFactory.Identifier(
                                                    @"summary"))),
                                        SyntaxFactory.XmlElementEndTag(
                                            SyntaxFactory.XmlName(
                                                SyntaxFactory.Identifier(
                                                    @"summary"))))
                                    .WithContent(
                                        SyntaxFactory.SingletonList<XmlNodeSyntax>(
                                            SyntaxFactory.XmlText()
                                            .WithTextTokens(
                                                SyntaxFactory.TokenList(
                                                    new []{
                                                        SyntaxFactory.XmlTextNewLine(
                                                            SyntaxFactory.TriviaList(),
                                                            @"
",
                                                            @"
",
                                                            SyntaxFactory.TriviaList()),
                                                        SyntaxFactory.XmlTextLiteral(
                                                            SyntaxFactory.TriviaList(
                                                                SyntaxFactory.DocumentationCommentExterior(
                                                                    @"///")),
                                                            @" Some plain text here.",
                                                            @" Some plain text here.",
                                                            SyntaxFactory.TriviaList()),
                                                        SyntaxFactory.XmlTextNewLine(
                                                            SyntaxFactory.TriviaList(),
                                                            @"
",
                                                            @"
",
                                                            SyntaxFactory.TriviaList()),
                                                        SyntaxFactory.XmlTextLiteral(
                                                            SyntaxFactory.TriviaList(
                                                                SyntaxFactory.DocumentationCommentExterior(
                                                                    @"///")),
                                                            @" ",
                                                            @" ",
                                                            SyntaxFactory.TriviaList())})))),
                                    SyntaxFactory.XmlText()
                                    .WithTextTokens(
                                        SyntaxFactory.TokenList(
                                            SyntaxFactory.XmlTextNewLine(
                                                SyntaxFactory.TriviaList(),
                                                @"
",
                                                @"
",
                                                SyntaxFactory.TriviaList())))})))),
                SyntaxKind.ClassKeyword,
                SyntaxFactory.TriviaList()))))
SyntaxFactory.ClassDeclaration(
@“C”)
.WithKeyword(
符号工厂(
平凡主义者(
合成工厂,琐事(
SyntaxFactory.DocumentationCommentTrivia(
SyntaxKind.SingleLineDocumentationCommentTrivia,
合成工厂列表(
新XmlNodeSyntax[]{
SyntaxFactory.XmlText()
.使用文本令牌(
SyntaxFactory.TokenList(
SyntaxFactory.XmlTextLiteral(
平凡主义者(
SyntaxFactory.DocumentationCommentExterior(
@"///")),
@" ",
@" ",
SyntaxFactory.Trialiist()),
SyntaxFactory.XmlElement(
SyntaxFactory.XmlElementStartTag(
SyntaxFactory.XmlName(
SyntaxFactory.Identifier(
@"摘要"),,
SyntaxFactory.XmlElementEndTag(
SyntaxFactory.XmlName(
SyntaxFactory.Identifier(
@"摘要")
.带内容(
SyntaxFactory.SingletonList(
SyntaxFactory.XmlText()
.使用文本令牌(
SyntaxFactory.TokenList(
新[]{
SyntaxFactory.XmlTextNewLine(
SyntaxFactory.Tripleist(),
@"
",
@"
",
SyntaxFactory.Trialiist()),
SyntaxFactory.XmlTextLiteral(
平凡主义者(
SyntaxFactory.DocumentationCommentExterior(
@"///")),
@“这里有一些纯文本。”,
@“这里有一些纯文本。”,
SyntaxFactory.Trialiist()),
SyntaxFactory.XmlTextNewLine(
SyntaxFactory.Tripleist(),
@"
",
@"
",
SyntaxFactory.Trialiist()),
SyntaxFactory.XmlTextLiteral(
合成税工厂.平凡主义者(
SyntaxFactory.DocumentationCommentExterior(
@"///")),
@" ",
@" ",
SyntaxFactory.Trialiist()}),
SyntaxFactory.XmlText()
.使用文本令牌(
SyntaxFactory.TokenList(
SyntaxFactory.XmlTextNewLine(
SyntaxFactory.Tripleist(),
@"
",
@"
",
SyntaxFactory.Trialiist())}),
SyntaxKind.ClassKeyword,
SyntaxFactory.Trialiist())
试试这个:

var doc = @"
/// <summary>
/// Some plain text here.
/// </summary>
";
return SyntaxFactory.Comment(doc);
var doc=@”
/// 
///这里有一些纯文本。
/// 
";
返回SyntaxFactory.Comment(文档);

以下是我最后做的事情:

var tokens = docText.Split('\n')
    .Select(line => XmlTextLiteral(line))
    .ToList();
for(int i = 1; i < tokens.Count; i += 2)
    tokens.Insert(i, XmlTextNewLine("\n"));

var summary = XmlElement("summary",
    SingletonList<XmlNodeSyntax>(XmlText(TokenList(tokens))));
SyntaxTriviaList doc = TriviaList(
    Trivia(DocumentationComment(summary, XmlText("\n"))));
return member.WithLeadingTrivia(doc);
var-tokens=docText.Split('\n')
.选择(行=>XmlTextLiteral(行))
.ToList();
for(int i=1;ipublic static class XmlComments
{
    private static TMember AddSimple<TMember>(this TMember member,XmlElementSyntax xmlElement) where TMember:MemberDeclarationSyntax
    {
        return member.WithLeadingTrivia(
                TriviaList(
                    Trivia(
                        DocumentationComment(
                            xmlElement,
                            XmlText().WithTextTokens(
                                TokenList(
                                    Token(
                                        TriviaList(),
                                        SyntaxKind.XmlTextLiteralNewLineToken,
                                        Environment.NewLine,
                                        Environment.NewLine,
                                        TriviaList()
                                    )
                                )
                            )
                        )
                    )
                )
            );
    }
    public static PropertyDeclarationSyntax AddValue(this PropertyDeclarationSyntax property,string value)
    {
        return property.AddSimple(
            XmlValueElement(
                XmlText(value)
            ));
    }
    public static TMember AddSummary<TMember>(this TMember member, string value) where TMember: MemberDeclarationSyntax
    {
        return member.AddSimple(
            XmlSummaryElement(
                XmlText(value)
            ));
    }
}