C#中替换特殊字符串

private string change字符(string str)
{
    if (!string.IsNullOrEmpty(str))
    {
        //将特殊字符全部替换为下划线
        string pattern = "[\[ \] \^ \-_*×――(^)$%~!@#$…&%¥—+=<>《》!!???::•`·、。,;,;"‘’“”-]";
        return Regex.Replace(str, pattern, "_");
    }
    else
    {
        return "";
    }
}
原文地址:https://www.cnblogs.com/AlexOneBlogs/p/8483984.html