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1  ·ÀÖ¹sql×¢Èëʽ¹¥»÷(¿ÉÓÃÓÚUI²ã¿ØÖÆ£© #region  ·ÀÖ¹sql×¢Èëʽ¹¥»÷(¿ÉÓÃÓÚUI²ã¿ØÖÆ£©
  2 
  3   /**/ /// 
  4  ///  ÅжÏ×Ö·û´®ÖÐÊÇ·ñÓÐSQL¹¥»÷´úÂë
  5  /// 
  6  ///  ´«ÈëÓû§Ìá½»Êý¾Ý
  7  ///  true-°²È«£»false-ÓÐ×¢Èë¹¥»÷ÏÖÓУ»
  8  public   bool  ProcessSqlStr( string  inputString)
  9    {
 10       string  SqlStr  =   @" and|or|exec|execute|insert|select|delete|update|alter|create|drop|count|\*|chr|char|asc|mid|substring|master|truncate|declare|xp_cmdshell|restore|backup|net +user|net +localgroup +administrators " ;
 11       try
 12         {
 13           if  ((inputString  !=   null )  &&  (inputString  !=  String.Empty))
 14             {
 15               string  str_Regex  =   @" \b( "   +  SqlStr  +   @" )\b " ;
 16 
 17              Regex Regex  =   new  Regex(str_Regex, RegexOptions.IgnoreCase);
 18               // string s = Regex.Match(inputString).Value; 
 19               if  ( true   ==  Regex.IsMatch(inputString))
 20                   return   false ;
 21 
 22 &


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