string pa = dataGridView1.Rows[i].Cells[0].Value.ToString();
string[] split = pa.Split(new char[] {':', ',', '、', '!', '-', '(', ')',' ', '·' }, StringSplitOptions.None);
pa = split.Aggregate<string>((str1, str2) => str1 + str2);
string pa = dataGridView1.Rows[i].Cells[0].Value.ToString();
string[] split = pa.Split(new char[] {':', ',', '、', '!', '-', '(', ')',' ', '·' }, StringSplitOptions.None);
pa = split.Aggregate<string>((str1, str2) => str1 + str2);