求一字符串的比较linq语句有一表t :A BS10001 S10050S10051 S10100S10101 S10200.... .....一变量:string c sql 取出记录select * from t where a>=c and b<=c linq 怎么写?[解决办法]"".CompareTo("") >0"".CompareTo("") <0"".CompareTo("") =0