OptionExtensions.ExistingOnly 方法

定義

命名空間:

System.CommandLine

組件:

System.CommandLine.dll

多載

ExistingOnly(Option<DirectoryInfo>)	設定只接受對應至現有目錄之值的選項。
ExistingOnly(Option<FileInfo>)	設定選項，只接受對應至現有檔案的值。
ExistingOnly(Option<FileSystemInfo>)	設定選項，只接受對應至現有檔案或目錄的值。
ExistingOnly<T>(Option<T>)	設定只接受對應至現有檔案或目錄之值的選項。

ExistingOnly(Option<DirectoryInfo>)

設定只接受對應至現有目錄之值的選項。

public:
[System::Runtime::CompilerServices::Extension]
 static System::CommandLine::Option<System::IO::DirectoryInfo ^> ^ ExistingOnly(System::CommandLine::Option<System::IO::DirectoryInfo ^> ^ option);

public static System.CommandLine.Option<System.IO.DirectoryInfo> ExistingOnly (this System.CommandLine.Option<System.IO.DirectoryInfo> option);

static member ExistingOnly : System.CommandLine.Option<System.IO.DirectoryInfo> -> System.CommandLine.Option<System.IO.DirectoryInfo>

<Extension()>
Public Function ExistingOnly (option As Option(Of DirectoryInfo)) As Option(Of DirectoryInfo)

參數

option

Option<DirectoryInfo>

要設定的選項。

傳回

Option<DirectoryInfo>

要擴充的選項。

ExistingOnly(Option<FileInfo>)

設定選項，只接受對應至現有檔案的值。

public:
[System::Runtime::CompilerServices::Extension]
 static System::CommandLine::Option<System::IO::FileInfo ^> ^ ExistingOnly(System::CommandLine::Option<System::IO::FileInfo ^> ^ option);

public static System.CommandLine.Option<System.IO.FileInfo> ExistingOnly (this System.CommandLine.Option<System.IO.FileInfo> option);

static member ExistingOnly : System.CommandLine.Option<System.IO.FileInfo> -> System.CommandLine.Option<System.IO.FileInfo>

<Extension()>
Public Function ExistingOnly (option As Option(Of FileInfo)) As Option(Of FileInfo)

參數

option

Option<FileInfo>

要設定的選項。

傳回

Option<FileInfo>

要擴充的選項。

ExistingOnly(Option<FileSystemInfo>)

設定選項，只接受對應至現有檔案或目錄的值。

public:
[System::Runtime::CompilerServices::Extension]
 static System::CommandLine::Option<System::IO::FileSystemInfo ^> ^ ExistingOnly(System::CommandLine::Option<System::IO::FileSystemInfo ^> ^ option);

public static System.CommandLine.Option<System.IO.FileSystemInfo> ExistingOnly (this System.CommandLine.Option<System.IO.FileSystemInfo> option);

static member ExistingOnly : System.CommandLine.Option<System.IO.FileSystemInfo> -> System.CommandLine.Option<System.IO.FileSystemInfo>

<Extension()>
Public Function ExistingOnly (option As Option(Of FileSystemInfo)) As Option(Of FileSystemInfo)

參數

option

Option<FileSystemInfo>

要設定的選項。

傳回

Option<FileSystemInfo>

要擴充的選項。

ExistingOnly<T>(Option<T>)

設定只接受對應至現有檔案或目錄之值的選項。

public:
generic <typename T>
 where T : System::Collections::Generic::IEnumerable<System::IO::FileSystemInfo ^>[System::Runtime::CompilerServices::Extension]
 static System::CommandLine::Option<T> ^ ExistingOnly(System::CommandLine::Option<T> ^ option);

public static System.CommandLine.Option<T> ExistingOnly<T> (this System.CommandLine.Option<T> option) where T : System.Collections.Generic.IEnumerable<System.IO.FileSystemInfo>;

static member ExistingOnly : System.CommandLine.Option<#seq<System.IO.FileSystemInfo>> -> System.CommandLine.Option<#seq<System.IO.FileSystemInfo>>

<Extension()>
Public Function ExistingOnly(Of T As IEnumerable(Of FileSystemInfo)) (option As Option(Of T)) As Option(Of T)

類型參數

T

參數

option

Option<T>

要設定的選項。

傳回

Option<T>

要擴充的選項。