C#正则表达式判断路径是否合法

http://www.cnblogs.com/kiddo/archive/2008/05/08/1188800.html

 

public static bool IsCorrectPath(string path)

            {

            if (Validation.IsStringNullOrEmptyOrBlank(path))

            {

            return false;

            }

            StringBuilder builder = new StringBuilder();

            builder.Append(@"^(([a-zA-Z]":)|(""))(""{1}|((""{1})[^""]([^/:*?<>");

            builder.Append("""");

            builder.Append("|]*))+)$");

            Regex regex = new Regex(builder.ToString());

            return regex.IsMatch(path);

            }