Path.GetFileNameWithoutExtension メソッドとは何？ わかりやすく解説 Weblio辞書 (original) (raw)

Visual Basic (宣言)

Public Shared Function GetFileNameWithoutExtension ( _ path As String _ ) As String

Visual Basic (使用法)

Dim path As String Dim returnValue As String

returnValue = Path.GetFileNameWithoutExtension(path)

C#

public static string GetFileNameWithoutExtension ( string path )

C++

public: static String^ GetFileNameWithoutExtension ( String^ path )

J#

public static String GetFileNameWithoutExtension ( String path )

JScript

public static function GetFileNameWithoutExtension ( path : String ) : String

パラメータ

path

ファイルのパス。

戻り値
最後のピリオド (.) とその後ろのすべての文字が削除された GetFileName で返される文字列を含む String。

GetFileNameWithoutExtension メソッドの使用方法を次のコード例に示します。

Visual Basic

Dim fileName As String = "C:\mydir\myfile.ext" Dim pathname As String = "C:\mydir" Dim result As String

result = Path.GetFileNameWithoutExtension(fileName) Console.WriteLine("GetFileNameWithoutExtension('{0}') returns '{1}'", fileName, result)

result = Path.GetFileName(pathname) Console.WriteLine("GetFileName('{0}') returns '{1}'", pathname, result)

' This code produces output similar to the following: ' ' GetFileNameWithoutExtension('C:\mydir\myfile.ext') returns 'myfile' ' GetFileName('C:\mydir') returns ''

C#

string fileName = @"C:\mydir\myfile.ext"; string path = @"C:\mydir"; string result;

result = Path.GetFileNameWithoutExtension(fileName); Console.WriteLine("GetFileNameWithoutExtension('{0}') returns '{1}'", fileName, result);

result = Path.GetFileName(path); Console.WriteLine("GetFileName('{0}') returns '{1}'", path, result);

// This code produces output similar to the following: // // GetFileNameWithoutExtension('C:\mydir\myfile.ext') returns 'myfile' // GetFileName('C:\mydir') returns ''

C++

String^ fileName = "C:\mydir\myfile.ext"; String^ path = "C:\mydir\"; String^ result; result = Path::GetFileNameWithoutExtension( fileName ); Console::WriteLine( "GetFileNameWithoutExtension('{0}') returns '{1}'", fileName, result ); result = Path::GetFileName( path ); Console::WriteLine( "GetFileName('{0}') returns '{1}'", path, result );

J#

String fileName = "C:\mydir\myfile.ext"; String path = "C:\mydir\"; String result;

result = Path.GetFileNameWithoutExtension(fileName); Console.WriteLine("GetFileNameWithoutExtension('{0}') returns '{1}'", fileName, result);

result = Path.GetFileName(path); Console.WriteLine("GetFileName('{0}') returns '{1}'", path, result);

JScript

var fileName : String = "C:\mydir\myfile.ext"; var path : String = "C:\mydir\"; var result : String;

result = Path.GetFileNameWithoutExtension(fileName); Console.WriteLine("GetFileNameWithoutExtension('{0}') returns '{1}'", fileName, result);

result = Path.GetFileName(path); Console.WriteLine("GetFileName('{0}') returns '{1}'", path, result);