//sql过滤关键字

//sql过滤关键字

public static bool CheckKeyWord(string sWord)

    {

       //过滤关键字

        string StrKeyWord = @"select|insert|delete|from|count\(|drop table|update|truncate|asc\(|mid\(|char\(|xp_cmdshell|exec master|netlocalgroup administrators|:|net user|""|or|and";

     //过滤关键字符

     string StrRegex = @"[-|;|,|/|\(|\)|\[|\]|}|{|%|\@|*|!|']";

        if (Regex.IsMatch(sWord, StrKeyWord, RegexOptions.IgnoreCase) || Regex.IsMatch(sWord, StrRegex))

            return true;

        return false;

    }