设置StringBuilder-
StringBuilder str = new StringBuilder("Airport");假设您需要删除字符。为此,请使用Remove()方法,该方法删除以特定索引开头的一堆字符-
str.Remove(3, 4);
上面的代码从第3个索引(即第4个位置)删除了四个字符-
这是完整的代码-
using System;
using System.Text;
public class Program {
public static void Main() {
StringBuilder str = new StringBuilder("Airport");
Console.WriteLine("String: "+str);
// removing four characters
Console.Write("String after removing characters: ");
str.Remove(3, 4);
Console.WriteLine(str);
}
}输出结果
String: Airport String after removing characters: Air