Class CommandLineApplication

Describes a set of command line arguments, options, and execution behavior. CommandLineApplication can be nested to support subcommands.

Inheritance

System.Object

CommandLineApplication

CommandLineApplication<TModel>

Implements

System.IServiceProvider

System.IDisposable

Namespace: McMaster.Extensions.CommandLineUtils

Assembly: McMaster.Extensions.CommandLineUtils.dll

Syntax

public class CommandLineApplication : IServiceProvider, IDisposable

Constructors

CommandLineApplication()

Initializes a new instance of CommandLineApplication.

Declaration

public CommandLineApplication()

CommandLineApplication(IHelpTextGenerator, IConsole, String)

Initializes a new instance of CommandLineApplication.

Declaration

public CommandLineApplication(IHelpTextGenerator helpTextGenerator, IConsole console, string workingDirectory)

Parameters

Type	Name	Description
IHelpTextGenerator	helpTextGenerator	The help text generator to use.
IConsole	console	The console implementation to use.
System.String	workingDirectory	The current working directory.

CommandLineApplication(IConsole)

Initializes a new instance of CommandLineApplication.

Declaration

public CommandLineApplication(IConsole console)

Parameters

Type	Name	Description
IConsole	console	The console implementation to use.

CommandLineApplication(IConsole, String)

Initializes a new instance of CommandLineApplication.

Declaration

public CommandLineApplication(IConsole console, string workingDirectory)

Parameters

Type	Name	Description
IConsole	console	The console implementation to use.
System.String	workingDirectory	The current working directory.

Properties

AllowArgumentSeparator

Determines if '--' can be used to separate known arguments and options from additional content passed to RemainingArguments.

Declaration

public bool AllowArgumentSeparator { get; set; }

Property Value

Type	Description
System.Boolean

Arguments

Required command-line arguments.

Declaration

public List<CommandArgument> Arguments { get; }

Property Value

Type	Description
System.Collections.Generic.List<CommandArgument>

ClusterOptions

One or more options of NoValue, followed by at most one option that takes values, should be accepted when grouped behind one '-' delimiter.

When true, the following are equivalent.

-abcXyellow
-abcX=yellow
-abcX:yellow
-abc -X=yellow
-ab -cX=yellow
-a -b -c -Xyellow
-a -b -c -X yellow
-a -b -c -X=yellow
-a -b -c -X:yellow

This defaults to true unless an option with a short name of two or more characters is added.

Declaration

public bool ClusterOptions { get; set; }

Property Value

Type	Description
System.Boolean

Remarks

https://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html

Commands

Subcommands.

Declaration

public List<CommandLineApplication> Commands { get; }

Property Value

Type	Description
System.Collections.Generic.List<CommandLineApplication>

Conventions

Gets a builder that can be used to apply conventions to

Declaration

public IConventionBuilder Conventions { get; }

Property Value

Type	Description
IConventionBuilder

Description

A description of the command.

Declaration

public string Description { get; set; }

Property Value

Type	Description
System.String

Error

The writer used to display generated error messages.

Declaration

public TextWriter Error { get; set; }

Property Value

Type	Description
System.IO.TextWriter

ExtendedHelpText

Additional text that appears at the bottom of generated help text.

Declaration

public string ExtendedHelpText { get; set; }

Property Value

Type	Description
System.String

FullName

The full name of the command to show in the help text.

Declaration

public string FullName { get; set; }

Property Value

Type	Description
System.String

HelpTextGenerator

The help text generator to use.

Declaration

public IHelpTextGenerator HelpTextGenerator { get; set; }

Property Value

Type	Description
IHelpTextGenerator

IsShowingInformation

True when OptionHelp or OptionVersion was matched.

Declaration

public bool IsShowingInformation { get; protected set; }

Property Value

Type	Description
System.Boolean

LongVersionGetter

The long-form of the version to display in generated help text.

Declaration

public Func<string> LongVersionGetter { get; set; }

Property Value

Type	Description
System.Func<System.String>

MakeSuggestionsInErrorMessage

When an invalid argument is given, make suggestions in the error message about similar, valid commands or options.

$ git pshu Specify --help for a list of available options and commands Unrecognized command or argument 'pshu'

Did you mean this? push

Declaration

public bool MakeSuggestionsInErrorMessage { get; set; }

Property Value

Type	Description
System.Boolean

Name

The short name of the command. When this is a subcommand, it is the name of the word used to invoke the subcommand.

Declaration

public string Name { get; set; }

Property Value

Type	Description
System.String

Names

All names by which the command can be referenced. This includes Name and an aliases added in AddName(String).

Declaration

public IEnumerable<string> Names { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<System.String>

OptionHelp

The option used to determine if help text should be displayed. This is set by calling HelpOption(String).

Declaration

public CommandOption OptionHelp { get; }

Property Value

Type	Description
CommandOption

OptionNameValueSeparators

Characters used to separate the option name from the value.

By default, allowed separators are ' ' (space), :, and =

Declaration

public char[] OptionNameValueSeparators { get; set; }

Property Value

Type	Description
System.Char[]

Remarks

Space actually implies multiple spaces due to the way most operating system shells parse command line arguments before starting a new process.

Examples

Given --name=value, = is the separator.

Options

Available command-line options on this command. Use GetOptions() to get all available options, which may include inherited options.

Declaration

public List<CommandOption> Options { get; }

Property Value

Type	Description
System.Collections.Generic.List<CommandOption>

OptionsComparison

The way arguments and options are matched.

Declaration

public StringComparison OptionsComparison { get; set; }

Property Value

Type	Description
System.StringComparison

OptionVersion

The options used to determine if the command version should be displayed. This is set by calling VersionOption(String, Func<String>, Func<String>).

Declaration

public CommandOption OptionVersion { get; }

Property Value

Type	Description
CommandOption

Out

The writer used to display generated help text.

Declaration

public TextWriter Out { get; set; }

Property Value

Type	Description
System.IO.TextWriter

Parent

Defaults to null. A link to the parent command if this is instance is a subcommand.

Declaration

public CommandLineApplication Parent { get; set; }

Property Value

Type	Description
CommandLineApplication

RemainingArguments

When initialized when UnrecognizedArgumentHandling is StopParsingAndCollect, this will contain any unrecognized arguments.

Declaration

public List<string> RemainingArguments { get; }

Property Value

Type	Description
System.Collections.Generic.List<System.String>

ResponseFileHandling

When enabled, the parser will treat any arguments beginning with &apos;@' as a file path to a response file. A response file contains additional arguments that will be treated as if they were passed in on the command line.

Defaults to Disabled.

Nested response false are not supported.

Declaration

public ResponseFileHandling ResponseFileHandling { get; set; }

Property Value

Type	Description
ResponseFileHandling

ShortVersionGetter

The short-form of the version to display in generated help text.

Declaration

public Func<string> ShortVersionGetter { get; set; }

Property Value

Type	Description
System.Func<System.String>

ShowInHelpText

Determines if this command appears in generated help text.

Declaration

public bool ShowInHelpText { get; set; }

Property Value

Type	Description
System.Boolean

UnrecognizedArgumentHandling

Configures what the parser should do when it runs into an unexpected argument.

Declaration

public UnrecognizedArgumentHandling UnrecognizedArgumentHandling { get; set; }

Property Value

Type	Description
UnrecognizedArgumentHandling

UsePagerForHelpText

Whether a Pager should be used to display help text.

Declaration

public bool UsePagerForHelpText { get; set; }

Property Value

Type	Description
System.Boolean

ValidationErrorHandler

The action to call when the command executes, but there was an error validation options or arguments. The action can return a new validation result.

Declaration

public Func<ValidationResult, int> ValidationErrorHandler { get; set; }

Property Value

Type	Description
System.Func<System.ComponentModel.DataAnnotations.ValidationResult, System.Int32>

Validators

A collection of validators that execute before invoking OnExecute(Func<Int32>). When validation fails, ValidationErrorHandler is invoked.

Declaration

public ICollection<ICommandValidator> Validators { get; }

Property Value

Type	Description
System.Collections.Generic.ICollection<ICommandValidator>

ValueParsers

Gets the default value parser provider.

The value parsers control how argument values are converted from strings to other types. Additional value parsers can be added so that domain specific types can converted. In-built value parsers can also be replaced for precise control of all type conversion.

Value parsers are currently only used by the Attribute API.

Declaration

public ValueParserProvider ValueParsers { get; }

Property Value

Type	Description
ValueParserProvider

WorkingDirectory

Defines the working directory of the application. Defaults to System.IO.Directory.GetCurrentDirectory.

This will be used as the base path for opening response files when ResponseFileHandling is true.

Declaration

public string WorkingDirectory { get; }

Property Value

Type	Description
System.String

Methods

AddName(String)

Add another name for the command.

Additional names can be shorter, longer, or alternative names by which a command may be invoked on the command line.

Declaration

public void AddName(string name)

Parameters

Type	Name	Description
System.String	name	The name. Must not be null or empty.

AddSubcommand(CommandLineApplication)

Add a subcommand

Declaration

public void AddSubcommand(CommandLineApplication subcommand)

Parameters

Type	Name	Description
CommandLineApplication	subcommand

Argument(String, String, Action<CommandArgument>, Boolean)

Adds a command line argument.

Declaration

public CommandArgument Argument(string name, string description, Action<CommandArgument> configuration, bool multipleValues = false)

Parameters

Type	Name	Description
System.String	name
System.String	description
System.Action<CommandArgument>	configuration
System.Boolean	multipleValues

Returns

Type	Description
CommandArgument

Argument(String, String, Boolean)

Adds a command line argument

Declaration

public CommandArgument Argument(string name, string description, bool multipleValues = false)

Parameters

Type	Name	Description
System.String	name
System.String	description
System.Boolean	multipleValues

Returns

Type	Description
CommandArgument

Argument<T>(String, String, Action<CommandArgument>, Boolean)

Adds a command line argument with values that should be parsable into T.

Declaration

public CommandArgument<T> Argument<T>(string name, string description, Action<CommandArgument> configuration, bool multipleValues = false)

Parameters

Type	Name	Description
System.String	name
System.String	description
System.Action<CommandArgument>	configuration
System.Boolean	multipleValues

Returns

Type	Description
CommandArgument<T>

Type Parameters

Name	Description
T	The type of the values on the option

Command(String, Action<CommandLineApplication>)

Adds a subcommand.

Declaration

public CommandLineApplication Command(string name, Action<CommandLineApplication> configuration)

Parameters

Type	Name	Description
System.String	name	The word used to invoke the subcommand.
System.Action<CommandLineApplication>	configuration	A callback to configure the created subcommand.

Returns

Type	Description
CommandLineApplication

Command<TModel>(String, Action<CommandLineApplication<TModel>>)

Adds a subcommand with model of type TModel.

Declaration

public CommandLineApplication<TModel> Command<TModel>(string name, Action<CommandLineApplication<TModel>> configuration)
    where TModel : class

Parameters

Type	Name	Description
System.String	name	The word used to invoke the subcommand.
System.Action<CommandLineApplication<TModel>>	configuration	A callback used to configure the subcommand object.

Returns

Type	Description
CommandLineApplication<TModel>

Type Parameters

Name	Description
TModel	The model type of the subcommand.

Dispose()

Declaration

public virtual void Dispose()

Execute(String[])

Parses an array of strings using Parse(String[]).

If OptionHelp was matched, the generated help text is displayed in command line output.

If OptionVersion was matched, the generated version info is displayed in command line output.

If there were any validation errors produced from GetValidationResult(), ValidationErrorHandler is invoked.

If the parse result matches this command, the function passed to OnExecute(Func<Int32>) or OnExecuteAsync(Func<CancellationToken, Task<Int32>>) will be invoked.

Declaration

public int Execute(params string[] args)

Parameters

Type	Name	Description
System.String[]	args

Returns

Type	Description
System.Int32	The return code from the function passed to OnExecute(Func<Int32>) or OnExecuteAsync(Func<CancellationToken, Task<Int32>>).

Execute<TApp>(CommandLineContext)

Creates an instance of TApp, matching Arguments to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static int Execute<TApp>(CommandLineContext context)
    where TApp : class

Parameters

Type	Name	Description
CommandLineContext	context	The execution context.

Returns

Type	Description
System.Int32	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

Execute<TApp>(IConsole, String[])

Creates an instance of TApp, matching args to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static int Execute<TApp>(IConsole console, params string[] args)
    where TApp : class

Parameters

Type	Name	Description
IConsole	console	The console to use
System.String[]	args	The arguments

Returns

Type	Description
System.Int32	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

Execute<TApp>(String[])

Creates an instance of TApp, matching args to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static int Execute<TApp>(params string[] args)
    where TApp : class

Parameters

Type	Name	Description
System.String[]	args	The arguments

Returns

Type	Description
System.Int32	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

ExecuteAsync(String[], CancellationToken)

Parses an array of strings using Parse(String[]).

If OptionHelp was matched, the generated help text is displayed in command line output.

If OptionVersion was matched, the generated version info is displayed in command line output.

If there were any validation errors produced from GetValidationResult(), ValidationErrorHandler is invoked.

If the parse result matches this command, the function passed to OnExecute(Func<Int32>) or OnExecuteAsync(Func<CancellationToken, Task<Int32>>) will be invoked.

Declaration

public Task<int> ExecuteAsync(string[] args, CancellationToken cancellationToken = default(CancellationToken))

Parameters

Type	Name	Description
System.String[]	args
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task<System.Int32>	The return code from the function passed to OnExecute(Func<Int32>) or OnExecuteAsync(Func<CancellationToken, Task<Int32>>).

ExecuteAsync<TApp>(CommandLineContext, CancellationToken)

Creates an instance of TApp, matching Arguments to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static Task<int> ExecuteAsync<TApp>(CommandLineContext context, CancellationToken cancellationToken = default(CancellationToken))
    where TApp : class

Parameters

Type	Name	Description
CommandLineContext	context	The execution context.
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task<System.Int32>	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

ExecuteAsync<TApp>(IConsole, String[])

Creates an instance of TApp, matching args to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static Task<int> ExecuteAsync<TApp>(IConsole console, params string[] args)
    where TApp : class

Parameters

Type	Name	Description
IConsole	console	The console to use
System.String[]	args	The arguments

Returns

Type	Description
System.Threading.Tasks.Task<System.Int32>	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

ExecuteAsync<TApp>(String[])

Creates an instance of TApp, matching args to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static Task<int> ExecuteAsync<TApp>(params string[] args)
    where TApp : class

Parameters

Type	Name	Description
System.String[]	args	The arguments

Returns

Type	Description
System.Threading.Tasks.Task<System.Int32>	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

ExecuteAsync<TApp>(String[], CancellationToken)

Creates an instance of TApp, matching args to all attributes on the type, and then invoking a method named "OnExecute" or "OnExecuteAsync" if it exists.

Declaration

public static Task<int> ExecuteAsync<TApp>(string[] args, CancellationToken cancellationToken = default(CancellationToken))
    where TApp : class

Parameters

Type	Name	Description
System.String[]	args	The arguments
System.Threading.CancellationToken	cancellationToken

Returns

Type	Description
System.Threading.Tasks.Task<System.Int32>	The process exit code

Type Parameters

Name	Description
TApp	A type that should be bound to the arguments.

Exceptions

Type	Condition
System.InvalidOperationException	Thrown when attributes are incorrectly configured.

See Also

OptionAttribute

ArgumentAttribute

HelpOptionAttribute

VersionOptionAttribute

GetFullNameAndVersion()

Gets FullName and ShortVersionGetter.

Declaration

public virtual string GetFullNameAndVersion()

Returns

Type	Description
System.String

GetHelpText()

Produces help text describing command usage.

Declaration

public virtual string GetHelpText()

Returns

Type	Description
System.String	The help text.

GetOptions()

Gets all command line options available to this command, including any inherited options.

Declaration

public IEnumerable<CommandOption> GetOptions()

Returns

Type	Description
System.Collections.Generic.IEnumerable<CommandOption>	Command line options.

GetValidationResult()

Validates arguments and options.

Declaration

public ValidationResult GetValidationResult()

Returns

Type	Description
System.ComponentModel.DataAnnotations.ValidationResult	The first validation result that is not System.ComponentModel.DataAnnotations.ValidationResult.Success if there is an error.

GetVersionText()

Produces text describing version of the command.

Declaration

public virtual string GetVersionText()

Returns

Type	Description
System.String	The version text.

HandleParseResult(ParseResult)

Handle the result of parsing command line arguments.

Declaration

protected virtual void HandleParseResult(ParseResult parseResult)

Parameters

Type	Name	Description
ParseResult	parseResult	The parse result.

HelpOption(String)

Helper method that adds a help option.

Declaration

public CommandOption HelpOption(string template)

Parameters

Type	Name	Description
System.String	template

Returns

Type	Description
CommandOption

HelpOption(String, Boolean)

Helper method that adds a help option.

Declaration

public CommandOption HelpOption(string template, bool inherited)

Parameters

Type	Name	Description
System.String	template
System.Boolean	inherited

Returns

Type	Description
CommandOption

OnExecute(Func<Int32>)

Defines a callback for when this command is invoked.

Declaration

public void OnExecute(Func<int> invoke)

Parameters

Type	Name	Description
System.Func<System.Int32>	invoke

OnExecuteAsync(Func<CancellationToken, Task<Int32>>)

Defines an asynchronous callback.

Declaration

public void OnExecuteAsync(Func<CancellationToken, Task<int>> invoke)

Parameters

Type	Name	Description
System.Func<System.Threading.CancellationToken, System.Threading.Tasks.Task<System.Int32>>	invoke

OnParsingComplete(Action<ParseResult>)

Adds an action to be invoked when all command line arguments have been parsed and validated.

Declaration

public void OnParsingComplete(Action<ParseResult> action)

Parameters

Type	Name	Description
System.Action<ParseResult>	action	The action to be invoked

Option(String, String, CommandOptionType)

Adds a command-line option.

Declaration

public CommandOption Option(string template, string description, CommandOptionType optionType)

Parameters

Type	Name	Description
System.String	template
System.String	description
CommandOptionType	optionType

Returns

Type	Description
CommandOption

Option(String, String, CommandOptionType, Action<CommandOption>)

Adds a command-line option.

Declaration

public CommandOption Option(string template, string description, CommandOptionType optionType, Action<CommandOption> configuration)

Parameters

Type	Name	Description
System.String	template
System.String	description
CommandOptionType	optionType
System.Action<CommandOption>	configuration

Returns

Type	Description
CommandOption

Option(String, String, CommandOptionType, Action<CommandOption>, Boolean)

Adds a command line option.

Declaration

public CommandOption Option(string template, string description, CommandOptionType optionType, Action<CommandOption> configuration, bool inherited)

Parameters

Type	Name	Description
System.String	template
System.String	description
CommandOptionType	optionType
System.Action<CommandOption>	configuration
System.Boolean	inherited

Returns

Type	Description
CommandOption

Option(String, String, CommandOptionType, Boolean)

Adds a command-line option.

Declaration

public CommandOption Option(string template, string description, CommandOptionType optionType, bool inherited)

Parameters

Type	Name	Description
System.String	template
System.String	description
CommandOptionType	optionType
System.Boolean	inherited

Returns

Type	Description
CommandOption

Option<T>(String, String, CommandOptionType, Action<CommandOption>, Boolean)

Adds a command line option with values that should be parsable into T.

Declaration

public CommandOption<T> Option<T>(string template, string description, CommandOptionType optionType, Action<CommandOption> configuration, bool inherited)

Parameters

Type	Name	Description
System.String	template
System.String	description
CommandOptionType	optionType
System.Action<CommandOption>	configuration
System.Boolean	inherited

Returns

Type	Description
CommandOption<T>	The option

Type Parameters

Name	Description
T	The type of the values on the option

Parse(String[])

Parses an array of strings, matching them against Options, Arguments, and Commands.

Declaration

public ParseResult Parse(params string[] args)

Parameters

Type	Name	Description
System.String[]	args	Command line arguments.

Returns

Type	Description
ParseResult	The result of parsing.

ShowHelp()

Show full help.

Declaration

public void ShowHelp()

ShowHelp(Boolean)

Show full help.

Declaration

public void ShowHelp(bool usePager)

Parameters

Type	Name	Description
System.Boolean	usePager	Use a console pager to display help text, if possible.

ShowHint()

Show short hint that reminds users to use help option.

Declaration

public virtual void ShowHint()

ShowRootCommandFullNameAndVersion()

Traverses up Parent and displays the result of GetFullNameAndVersion().

Declaration

public void ShowRootCommandFullNameAndVersion()

ShowVersion()

Displays version information that includes FullName and LongVersionGetter.

Declaration

public void ShowVersion()

VersionOption(String, Func<String>, Func<String>)

Helper method that adds a version option.

Declaration

public CommandOption VersionOption(string template, Func<string> shortFormVersionGetter, Func<string> longFormVersionGetter = null)

Parameters

Type	Name	Description
System.String	template
System.Func<System.String>	shortFormVersionGetter
System.Func<System.String>	longFormVersionGetter

Returns

Type	Description
CommandOption

VersionOption(String, String, String)

Helper method that adds a version option from known versions strings.

Declaration

public CommandOption VersionOption(string template, string shortFormVersion, string longFormVersion = null)

Parameters

Type	Name	Description
System.String	template
System.String	shortFormVersion
System.String	longFormVersion

Returns

Type	Description
CommandOption

Explicit Interface Implementations

IServiceProvider.GetService(Type)

Declaration

object IServiceProvider.GetService(Type serviceType)

Parameters

Type	Name	Description
System.Type	serviceType

Returns

Type	Description
System.Object

Implements

System.IServiceProvider

System.IDisposable

Extension Methods

CommandLineApplicationExtensions.Argument<T>(CommandLineApplication, String, String, Boolean)

CommandLineApplicationExtensions.Option<T>(CommandLineApplication, String, String, CommandOptionType)

CommandLineApplicationExtensions.Option<T>(CommandLineApplication, String, String, CommandOptionType, Boolean)

CommandLineApplicationExtensions.Option<T>(CommandLineApplication, String, String, CommandOptionType, Action<CommandOption>)

CommandLineApplicationExtensions.HelpOption(CommandLineApplication)

CommandLineApplicationExtensions.HelpOption(CommandLineApplication, Boolean)

CommandLineApplicationExtensions.VerboseOption(CommandLineApplication)

CommandLineApplicationExtensions.VerboseOption(CommandLineApplication, String)

CommandLineApplicationExtensions.OnExecuteAsync(CommandLineApplication, Func<CancellationToken, Task>)

CommandLineApplicationExtensions.OnExecute(CommandLineApplication, Action)

CommandLineApplicationExtensions.OnValidationError(CommandLineApplication, Func<ValidationResult, Int32>)

CommandLineApplicationExtensions.OnValidationError(CommandLineApplication, Action<ValidationResult>)

CommandLineApplicationExtensions.VersionOptionFromAssemblyAttributes(CommandLineApplication, Assembly)

CommandLineApplicationExtensions.VersionOptionFromAssemblyAttributes(CommandLineApplication, String, Assembly)

ValidationExtensions.OnValidate(CommandLineApplication, Func<ValidationContext, ValidationResult>)