TextInfo.ToLower メソッド

定義

オーバーロード

例

次のコード例では、英語 (米国) カルチャに基づいて文字列の大文字と小文字を変更し、カルチャ名 en-US を使用します。

using namespace System;
using namespace System::Globalization;
int main()
{
   
   // Defines the String* with mixed casing.
   String^ myString = "wAr aNd pEaCe";
   
   // Creates a TextInfo based on the S"en-US" culture.
   CultureInfo^ MyCI = gcnew CultureInfo( "en-US",false );
   TextInfo^ myTI = MyCI->TextInfo;
   
   // Changes a String* to lowercase.
   Console::WriteLine( "\"{0}\" to lowercase: {1}", myString, myTI->ToLower( myString ) );
   
   // Changes a String* to uppercase.
   Console::WriteLine( "\"{0}\" to uppercase: {1}", myString, myTI->ToUpper( myString ) );
   
   // Changes a String* to titlecase.
   Console::WriteLine( "\"{0}\" to titlecase: {1}", myString, myTI->ToTitleCase( myString ) );
}

/*
This code produces the following output.

S"wAr aNd pEaCe" to lowercase: war and peace
S"wAr aNd pEaCe" to uppercase: WAR AND PEACE
S"wAr aNd pEaCe" to titlecase: War And Peace

*/

using System;
using System.Globalization;

public class SamplesTextInfo  {

   public static void Main()  {

      // Defines the string with mixed casing.
      string myString = "wAr aNd pEaCe";

      // Creates a TextInfo based on the "en-US" culture.
      TextInfo myTI = new CultureInfo("en-US",false).TextInfo;

      // Changes a string to lowercase.
      Console.WriteLine( "\"{0}\" to lowercase: {1}", myString, myTI.ToLower( myString ) );

      // Changes a string to uppercase.
      Console.WriteLine( "\"{0}\" to uppercase: {1}", myString, myTI.ToUpper( myString ) );

      // Changes a string to titlecase.
      Console.WriteLine( "\"{0}\" to titlecase: {1}", myString, myTI.ToTitleCase( myString ) );
   }
}

/*
This code produces the following output.

"wAr aNd pEaCe" to lowercase: war and peace
"wAr aNd pEaCe" to uppercase: WAR AND PEACE
"wAr aNd pEaCe" to titlecase: War And Peace

*/

Imports System.Globalization

Public Class SamplesTextInfo

   Public Shared Sub Main()

      ' Defines the string with mixed casing.
      Dim myString As String = "wAr aNd pEaCe"

      ' Creates a TextInfo based on the "en-US" culture.
      Dim myTI As TextInfo = New CultureInfo("en-US", False).TextInfo

      ' Changes a string to lowercase.
      Console.WriteLine("""{0}"" to lowercase: {1}", myString, myTI.ToLower(myString))

      ' Changes a string to uppercase.
      Console.WriteLine("""{0}"" to uppercase: {1}", myString, myTI.ToUpper(myString))

      ' Changes a string to titlecase.
      Console.WriteLine("""{0}"" to titlecase: {1}", myString, myTI.ToTitleCase(myString))

   End Sub

End Class


'This code produces the following output.
'
'"wAr aNd pEaCe" to lowercase: war and peace
'"wAr aNd pEaCe" to uppercase: WAR AND PEACE
'"wAr aNd pEaCe" to titlecase: War And Peace

public:
 virtual char ToLower(char c);

public:
 char ToLower(char c);

public virtual char ToLower (char c);

public char ToLower (char c);

abstract member ToLower : char -> char
override this.ToLower : char -> char

member this.ToLower : char -> char

Public Overridable Function ToLower (c As Char) As Char

Public Function ToLower (c As Char) As Char

public:
 virtual System::String ^ ToLower(System::String ^ str);

public:
 System::String ^ ToLower(System::String ^ str);

public virtual string ToLower (string str);

public string ToLower (string str);

abstract member ToLower : string -> string
override this.ToLower : string -> string

member this.ToLower : string -> string

Public Overridable Function ToLower (str As String) As String

Public Function ToLower (str As String) As String