Option<T> 
Option(String, String)- Option(String, String[])
- Option(String[], String)
Argument- CustomParser
- DefaultValueFactory
- ValueType
- AcceptLegalFileNamesOnly()
- AcceptLegalFilePathsOnly()
- AcceptOnlyFromAmong(String[])
- AcceptOnlyFromAmong(StringComparer, String[])
AcceptExistingOnly(Option<DirectoryInfo>)- AcceptExistingOnly(Option<FileInfo>)
- AcceptExistingOnly(Option<FileSystemInfo>)
- AcceptExistingOnly<T>(Option<T>)
net9.0
namespace System.CommandLine
{
public class Option<T> : Option
{
public Option<T>! AcceptOnlyFromAmong(StringComparer! comparer, params string![]! values);
}
}
| .NET | 5.06.07.08.09.010.011.0 |
|---|---|
| .NET Core | 2.02.12.23.03.1 |
| .NET Framework | 4.6.14.6.24.74.7.14.7.24.84.8.1 |
| .NET Standard | 2.02.1 |
Information specific to net9.0 | |
| Assembly | System.CommandLine , Version=3.0.0.0, PublicKeyToken=31bf3856ad364e35 |
| Referencing | Your project needs a package reference to |
| Package | System.CommandLine (3.0.0-rc.2.26504.105) netstandard2.0 |
| Preview | This API is contained in a prerelease package. |
| Platform Restrictions | This API is supported on all platforms. |
- Built-in API
- Package-provided API