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    Version Source
  1. Catalog
  2. Microsoft.CodeAnalysis.CSharp
  3. CSharpParseOptions
  4. LanguageVersion
  • CSharpParseOptions
    • CSharpParseOptions(LanguageVersion, DocumentationMode, SourceCodeKind, IEnumerable<String>)
    • Default
    • Features
    • Language
    • LanguageVersion
    • PreprocessorSymbolNames
    • SpecifiedLanguageVersion
    • CommonWithDocumentationMode(DocumentationMode)
    • CommonWithFeatures(IEnumerable<KeyValuePair<String, String>>)
    • CommonWithKind(SourceCodeKind)
    • Equals(CSharpParseOptions)
    • Equals(Object)
    • GetHashCode()
    • WithDocumentationMode(DocumentationMode)
    • WithFeatures(IEnumerable<KeyValuePair<String, String>>)
    • WithKind(SourceCodeKind)
    • WithLanguageVersion(LanguageVersion)
    • WithPreprocessorSymbols(String[])
    • WithPreprocessorSymbols(IEnumerable<String>)
    • WithPreprocessorSymbols(ImmutableArray<String>)
net10.0
namespace Microsoft.CodeAnalysis.CSharp
{
    public sealed class CSharpParseOptions : ParseOptions, IEquatable<CSharpParseOptions!>
    {
        public LanguageVersion LanguageVersion { get; }
    }
}
nuget.org
0.0 %
Reference this API
.NET
8.09.010.0
Information specific to net10.0
Assembly

Microsoft.CodeAnalysis.CSharp , Version=5.0.0.0, PublicKeyToken=31bf3856ad364e35

Referencing

Your project needs a package reference to Microsoft.CodeAnalysis.CSharp.

Package Microsoft.CodeAnalysis.CSharp (5.0.0) net9.0
Platform Restrictions

The property getter is supported on all platforms.

  • Built-in API
  • Package-provided API
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01/13/2026
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