StringBuilder 클래스

정의

public ref class StringBuilder sealed

public ref class StringBuilder sealed : System::Runtime::Serialization::ISerializable

public sealed class StringBuilder

public sealed class StringBuilder : System.Runtime.Serialization.ISerializable

[System.Serializable]
public sealed class StringBuilder

[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public sealed class StringBuilder : System.Runtime.Serialization.ISerializable

type StringBuilder = class

type StringBuilder = class
    interface ISerializable

[<System.Serializable>]
type StringBuilder = class

[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type StringBuilder = class
    interface ISerializable

Public NotInheritable Class StringBuilder

Public NotInheritable Class StringBuilder
Implements ISerializable

상속

Object

StringBuilder

특성

SerializableAttribute ComVisibleAttribute

구현

ISerializable

예제

다음 예제에서는 클래스에 의해 정의 된 메서드의 대부분을 호출 하는 방법을 보여 줍니다 StringBuilder .

using namespace System;
using namespace System::Text;

int main()
{
    // Create a StringBuilder that expects to hold 50 characters.
    // Initialize the StringBuilder with "ABC".
    StringBuilder^ sb = gcnew StringBuilder("ABC", 50);

    // Append three characters (D, E, and F) to the end of the
    // StringBuilder.
    sb->Append(gcnew array<Char>{'D', 'E', 'F'});

    // Append a format string to the end of the StringBuilder.
    sb->AppendFormat("GHI{0}{1}", (Char)'J', (Char)'k');

    // Display the number of characters in the StringBuilder
    // and its string.
    Console::WriteLine("{0} chars: {1}", sb->Length, sb->ToString());

    // Insert a string at the beginning of the StringBuilder.
    sb->Insert(0, "Alphabet: ");

    // Replace all lowercase k's with uppercase K's.
    sb->Replace('k', 'K');

    // Display the number of characters in the StringBuilder
    // and its string.
    Console::WriteLine("{0} chars: {1}", sb->Length, sb->ToString());
}

// This code produces the following output.
//
// 11 chars: ABCDEFGHIJk
// 21 chars: Alphabet: ABCDEFGHIJK

using System;
using System.Text;

public sealed class App
{
    static void Main()
    {
        // Create a StringBuilder that expects to hold 50 characters.
        // Initialize the StringBuilder with "ABC".
        StringBuilder sb = new StringBuilder("ABC", 50);

        // Append three characters (D, E, and F) to the end of the StringBuilder.
        sb.Append(new char[] { 'D', 'E', 'F' });

        // Append a format string to the end of the StringBuilder.
        sb.AppendFormat("GHI{0}{1}", 'J', 'k');

        // Display the number of characters in the StringBuilder and its string.
        Console.WriteLine("{0} chars: {1}", sb.Length, sb.ToString());

        // Insert a string at the beginning of the StringBuilder.
        sb.Insert(0, "Alphabet: ");

        // Replace all lowercase k's with uppercase K's.
        sb.Replace('k', 'K');

        // Display the number of characters in the StringBuilder and its string.
        Console.WriteLine("{0} chars: {1}", sb.Length, sb.ToString());
    }
}

// This code produces the following output.
//
// 11 chars: ABCDEFGHIJk
// 21 chars: Alphabet: ABCDEFGHIJK

open System.Text

// Create a StringBuilder that expects to hold 50 characters.
// Initialize the StringBuilder with "ABC".
let sb = StringBuilder("ABC", 50)

// Append three characters (D, E, and F) to the end of the StringBuilder.
sb.Append [| 'D'; 'E'; 'F' |] |> ignore

// Append a format string to the end of the StringBuilder.
sb.AppendFormat("GHI{0}{1}", 'J', 'k') |> ignore

// Display the number of characters in the StringBuilder and its string.
printfn $"{sb.Length} chars: {sb}"

// Insert a string at the beginning of the StringBuilder.
sb.Insert(0, "Alphabet: ") |> ignore

// Replace all lowercase k's with uppercase K's.
sb.Replace('k', 'K') |> ignore

// Display the number of characters in the StringBuilder and its string.
printfn $"{sb.Length} chars: {sb}"

// This code produces the following output.
//
// 11 chars: ABCDEFGHIJk
// 21 chars: Alphabet: ABCDEFGHIJK

Imports System.Text

Public Module App 
    Public Sub Main() 
        ' Create a StringBuilder that expects to hold 50 characters.
        ' Initialize the StringBuilder with "ABC".
        Dim sb As New StringBuilder("ABC", 50)

        ' Append three characters (D, E, and F) to the end of the StringBuilder.
        sb.Append(New Char() {"D"c, "E"c, "F"c})

        ' Append a format string to the end of the StringBuilder.
        sb.AppendFormat("GHI{0}{1}", "J"c, "k"c)

        ' Display the number of characters in the StringBuilder and its string.
        Console.WriteLine("{0} chars: {1}", sb.Length, sb.ToString())

        ' Insert a string at the beginning of the StringBuilder.
        sb.Insert(0, "Alphabet: ")

        ' Replace all lowercase k's with uppercase K's.
        sb.Replace("k", "K")

        ' Display the number of characters in the StringBuilder and its string.
        Console.WriteLine("{0} chars: {1}", sb.Length, sb.ToString())
    End Sub
End Module

' This code produces the following output.
'
' 11 chars: ABCDEFGHIJk
' 21 chars: Alphabet: ABCDEFGHIJK

설명

이 API에 대한 자세한 내용은 StringBuilder에 대한 추가 API 설명을 참조하세요.

호출자 참고

.NET Core 및 .NET Framework 4.0 이상 버전에서 생성자를 호출 StringBuilder(Int32, Int32) 하여 개체를 인스턴스화 StringBuilder 할 때 instance 길이와 용량 StringBuilder 이 속성 MaxCapacity 값을 초과하여 증가할 수 있습니다. 이 문제는 작은 문자열을 Append(String) 추가하기 위해 및 AppendFormat(String, Object) 메서드를 호출할 때 특히 발생할 수 있습니다.

생성자

속성

메서드

명시적 인터페이스 구현

적용 대상

추가 정보

• String