namespace
System.Text
{
public sealed class StringBuilder
{
public
StringBuilder();
// read-write properties
public int Length { get; set; }
public
int Capacity { get; set; }
// read-write indexer
public char this [int index] { get; set; }
// instance methods
public StringBuilder
Append(...);
public StringBuilder
Insert(...);
public StringBuilder
Remove(int, int);
public StringBuilder Replace(...);
...
public override string ToString();
}
}