我有这个工作代码,它将.cs文件加载到Roslyn SyntaxTree类中,创建一个新的PropertyDeclarationSyntax,将其插入到类中,然后重新编写.cs文件.我这样做是为了学习经验以及一些潜在的未来想法.我发现在任何地方似乎都没有完整的Roslyn API文档,我不确定我是否有效地执行此操作.我主要担心的是我称之为'root.ToFullString()' - 虽然它有效,但这是正确的方法吗?
using System.IO;
using System.Linq;
using Roslyn.Compilers;
using Roslyn.Compilers.CSharp;
class RoslynWrite
{
public RoslynWrite()
{
const string csFile = "MyClass.cs";
// Parse .cs file using Roslyn SyntaxTree
var syntaxTree = SyntaxTree.ParseFile(csFile);
var root = syntaxTree.GetRoot();
// Get the first class from the syntax tree
var myClass = root.DescendantNodes().OfType<ClassDeclarationSyntax>().First();
// Create a new property : 'public bool MyProperty { get; set; }'
var myProperty = Syntax.PropertyDeclaration(Syntax.ParseTypeName("bool"), "MyProperty")
.WithModifiers(Syntax.Token(SyntaxKind.PublicKeyword))
.WithAccessorList(
Syntax.AccessorList(Syntax.List(
Syntax.AccessorDeclaration(SyntaxKind.GetAccessorDeclaration)
.WithSemicolonToken(Syntax.Token(SyntaxKind.SemicolonToken)),
Syntax.AccessorDeclaration(SyntaxKind.SetAccessorDeclaration)
.WithSemicolonToken(Syntax.Token(SyntaxKind.SemicolonToken)))));
// Add the …Run Code Online (Sandbox Code Playgroud)