求一个关于正规表达式的问题

Question

补充下,当正规表达式改变时候也会按照分组内容添加到dataGridView里

Answer 1

自己解决了,大家看看怎么样还能简单点            DataTable dt = new DataTable("Re");
            Regex rx = new Regex(richTextBox1.Text);
            foreach (string groupName in rx.GetGroupNames())
            {
                dt.Columns.Add(groupName, System.Type.GetType("System.String"));
            }
            MatchCollection Matches = Regex.Matches(richTextBox2.Text, richTextBox1.Text, RegexOptions.IgnoreCase);
            foreach (Match NextMatch in Matches)
            {
                {
                    DataRow newRow;
                    newRow = dt.NewRow();
                    for (int i = 0; i <= NextMatch.Groups.Count - 1; i++)
                    {
                        newRow[i] = NextMatch.Groups[i].Value;
                    }
                    dt.Rows.Add(newRow);
                }
            }            dataGridView1.DataSource = dt;