本文整理汇总了C#中Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax.FirstAncestorOrSelf方法的典型用法代码示例。如果您正苦于以下问题：C# ClassDeclarationSyntax.FirstAncestorOrSelf方法的具体用法？C# ClassDeclarationSyntax.FirstAncestorOrSelf怎么用？C# ClassDeclarationSyntax.FirstAncestorOrSelf使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.CodeAnalysis.CSharp.Syntax.ClassDeclarationSyntax的用法示例。
在下文中一共展示了ClassDeclarationSyntax.FirstAncestorOrSelf方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: MoveToNewFile
private async Task<Solution> MoveToNewFile(Document document, ClassDeclarationSyntax classDeclaration, CancellationToken cancellationToken)
{
var className = classDeclaration.Identifier.Text;
var syntaxRoot = await document.GetSyntaxRootAsync();
var newNamespace = classDeclaration
.FirstAncestorOrSelf<NamespaceDeclarationSyntax>()
.WithMembers(SyntaxFactory.List(new[] { (MemberDeclarationSyntax)classDeclaration }));
var compilationUnit = SyntaxFactory.CompilationUnit()
.WithMembers(SyntaxFactory.List(new[] { (MemberDeclarationSyntax)newNamespace }))
.WithUsings(SyntaxFactory.List(syntaxRoot.DescendantNodes().OfType<UsingDirectiveSyntax>()))
.WithAdditionalAnnotations(Formatter.Annotation);
var newDocument = document.Project.AddDocument(className + ".cs", string.Empty, folders: document.Folders).WithSyntaxRoot(compilationUnit);
newDocument = newDocument.Project
.GetDocument(document.Id)
.WithSyntaxRoot(syntaxRoot.RemoveNode(classDeclaration, SyntaxRemoveOptions.KeepNoTrivia));
return newDocument.Project.Solution;
}