var compilation = CSharpCompilation.Create("myCompilation") .AddSyntaxTrees(SyntaxFactory.ParseSyntaxTree(code))
var compilation = CSharpCompilation.Create("myCompilation"); foreach (string filePath in filePaths) { var source = File.ReadAllText(filePath); var syntaxTree = SyntaxFactory.ParseSyntaxTree(source); compilation = compilation.AddSyntaxTrees(syntaxTree); }In this example, the AddSource method is used to add multiple source code files to the C# compilation using a foreach loop. The package library for the AddSource method is the Microsoft.CodeAnalysis.CSharp package, which is part of the C# compiler API.