我正在尝试将双连续的单引号替换为空,如下所示:
//my string is " replace '' to null "
str.Replace("''", "null");
//now my string is " replace null to null "
但这正在发生:
//my string is " replace '' to null "
str.Replace("''", "null");
//sadly my string still is " replace '' to null "
有小费吗?