StringBuilder.Replace 方法 (System.Text)

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void Show( StringBuilder^ sbs ) String^ rule1 = "0----+----1----+----2----+----3----+----4---"; String^ rule2 = "01234567890123456789012345678901234567890123"; Console::WriteLine( rule1 ); Console::WriteLine( rule2 ); Console::WriteLine( "{0}", sbs ); Console::WriteLine(); int main() // 0----+----1----+----2----+----3----+----4--- // 01234567890123456789012345678901234567890123 String^ str = "The quick br!wn d#g jumps #ver the lazy cat."; StringBuilder^ sb = gcnew StringBuilder( str ); Console::WriteLine(); Console::WriteLine( "StringBuilder.Replace method" ); Console::WriteLine(); Console::WriteLine( "Original value:" ); Show( sb ); sb->Replace( '#', '!', 15, 29 ); // Some '#' -> '!' Show( sb ); sb->Replace( '!', 'o' ); // All '!' -> 'o' Show( sb ); sb->Replace( "cat", "dog" ); // All "cat" -> "dog" Show( sb ); sb->Replace( "dog", "fox", 15, 20 ); // Some "dog" -> "fox" Console::WriteLine( "Final value:" ); Show( sb ); This example produces the following results: StringBuilder.Replace method Original value: 0----+----1----+----2----+----3----+----4--- 01234567890123456789012345678901234567890123 The quick br!wn d#g jumps #ver the lazy cat. 0----+----1----+----2----+----3----+----4--- 01234567890123456789012345678901234567890123 The quick br!wn d!g jumps !ver the lazy cat. 0----+----1----+----2----+----3----+----4--- 01234567890123456789012345678901234567890123 The quick brown dog jumps over the lazy cat. 0----+----1----+----2----+----3----+----4--- 01234567890123456789012345678901234567890123 The quick brown dog jumps over the lazy dog. Final value: 0----+----1----+----2----+----3----+----4--- 01234567890123456789012345678901234567890123 The quick brown fox jumps over the lazy dog.


   using System;
using System.Text;
class Sample
    public static void Main()
//                0----+----1----+----2----+----3----+----4---
//                01234567890123456789012345678901234567890123
    string str = "The quick br!wn d#g jumps #ver the lazy cat.";
    StringBuilder sb = new StringBuilder(str);
    Console.WriteLine();
    Console.WriteLine("StringBuilder.Replace method");
    Console.WriteLine();
    Console.WriteLine("Original value:");
    Show(sb);
    sb.Replace('#', '!', 15, 29);        // Some '#' -> '!'
    Show(sb);
    sb.Replace('!', 'o');                // All '!' -> 'o'
    Show(sb);
    sb.Replace("cat", "dog");            // All "cat" -> "dog"
    Show(sb);
    sb.Replace("dog", "fox", 15, 20);    // Some "dog" -> "fox"
    Console.WriteLine("Final value:");
    Show(sb);
    public static void Show(StringBuilder sbs)
    string rule1 = "0----+----1----+----2----+----3----+----4---";
    string rule2 = "01234567890123456789012345678901234567890123";
    Console.WriteLine(rule1);
    Console.WriteLine(rule2);
    Console.WriteLine("{0}", sbs.ToString());
    Console.WriteLine();
This example produces the following results:
StringBuilder.Replace method
Original value:
0----+----1----+----2----+----3----+----4---
01234567890123456789012345678901234567890123
The quick br!wn d#g jumps #ver the lazy cat.
0----+----1----+----2----+----3----+----4---
01234567890123456789012345678901234567890123
The quick br!wn d!g jumps !ver the lazy cat.
0----+----1----+----2----+----3----+----4---
01234567890123456789012345678901234567890123
The quick brown dog jumps over the lazy cat.
0----+----1----+----2----+----3----+----4---
01234567890123456789012345678901234567890123
The quick brown dog jumps over the lazy dog.
Final value:
0----+----1----+----2----+----3----+----4---
01234567890123456789012345678901234567890123
The quick brown fox jumps over the lazy dog.
   
    Imports System.Text
Class Sample
   Public Shared Sub Main()
      '                    0----+----1----+----2----+----3----+----4---
      '                    01234567890123456789012345678901234567890123
      Dim str As String = "The quick br!wn d#g jumps #ver the lazy cat."
      Dim sb As New StringBuilder(str)
      Console.WriteLine()
      Console.WriteLine("StringBuilder.Replace method")
      Console.WriteLine()
      Console.WriteLine("Original value:")
      Show(sb)
      sb.Replace("#"c, "!"c, 15, 29)   ' Some '#' -> '!'
      Show(sb)
      sb.Replace("!"c, "o"c)           ' All '!' -> 'o'
      Show(sb)
      sb.Replace("cat", "dog")         ' All "cat" -> "dog"
      Show(sb)
      sb.Replace("dog", "fox", 15, 20) ' Some "dog" -> "fox"
      Console.WriteLine("Final value:")
      Show(sb)
   End Sub
   Public Shared Sub Show(sbs As StringBuilder)
      Dim rule1 As String = "0----+----1----+----2----+----3----+----4---"
      Dim rule2 As String = "01234567890123456789012345678901234567890123"
      Console.WriteLine(rule1)
      Console.WriteLine(rule2)
      Console.WriteLine("{0}", sbs.ToString())
      Console.WriteLine()
   End Sub
End Class
'This example produces the following results:
'StringBuilder.Replace method
'Original value:
'0----+----1----+----2----+----3----+----4---
'01234567890123456789012345678901234567890123
'The quick br!wn d#g jumps #ver the lazy cat.
'0----+----1----+----2----+----3----+----4---
'01234567890123456789012345678901234567890123
'The quick br!wn d!g jumps !ver the lazy cat.
'0----+----1----+----2----+----3----+----4---
'01234567890123456789012345678901234567890123
'The quick brown dog jumps over the lazy cat.
'0----+----1----+----2----+----3----+----4---
'01234567890123456789012345678901234567890123
'The quick brown dog jumps over the lazy dog.
'Final value:
'0----+----1----+----2----+----3----+----4---
'01234567890123456789012345678901234567890123
'The quick brown fox jumps over the lazy dog.
    public:
 System::Text::StringBuilder ^ Replace(char oldChar, char newChar);
    public System.Text.StringBuilder Replace (char oldChar, char newChar);
    member this.Replace : char * char -> System.Text.StringBuilder
    Public Function Replace (oldChar As Char, newChar As Char) As StringBuilder
    public:
 System::Text::StringBuilder ^ Replace(System::String ^ oldValue, System::String ^ newValue);
    public System.Text.StringBuilder Replace (string oldValue, string newValue);
    public System.Text.StringBuilder Replace (string oldValue, string? newValue);
    member this.Replace : string * string -> System.Text.StringBuilder
    Public Function Replace (oldValue As String, newValue As String) As StringBuilder
    public:
 System::Text::StringBuilder ^ Replace(char oldChar, char newChar, int startIndex, int count);
    public System.Text.StringBuilder Replace (char oldChar, char newChar, int startIndex, int count);
    member this.Replace : char * char * int * int -> System.Text.StringBuilder
    Public Function Replace (oldChar As Char, newChar As Char, startIndex As Integer, count As Integer) As StringBuilder
    public:
 System::Text::StringBuilder ^ Replace(System::String ^ oldValue, System::String ^ newValue, int startIndex, int count);
    public System.Text.StringBuilder Replace (string oldValue, string newValue, int startIndex, int count);
    public System.Text.StringBuilder Replace (string oldValue, string? newValue, int startIndex, int count);
    member this.Replace : string * string * int * int -> System.Text.StringBuilder
    Public Function Replace (oldValue As String, newValue As String, startIndex As Integer, count As Integer) As StringBuilder