如果要删除字符串"ab*cd*ef"里的星号,应该怎么删除?
我用ArrayList里的RemoveAt()方法,但后面不知道要怎么编写了.这种方法就算可行也要进行多次的转换.
            string ts = "ab*cd*ef";
            char[] ch = ts.ToCharArray();
            ArrayList al=new ArrayList(ch);
            for (int i = 0; i < ch.Length; i++)
            {
                if (ch[i] == '*')
                    al.RemoveAt(i);
            }

ts.Replace("*","");

自己想了一种方法:            
            string yj = "ab,cd,ef,g";
            string[] sarr=new string[3];
            sarr = yj.Split(',');
            string yy="";
            foreach (string s in sarr)
            {
                yy += s;
            }
            Console.WriteLine(yy);

谢谢2楼的帮助