Dear Ken,
Thanks for your suggestion. It 's very great for me.

>Hi No,
>
>I use this simple bit shifting routine from MS for simple encryption of fields in my user/password table:
>Bit Manipulation in FoxPro for Data Encryption
>
>It's not heavy-duty, but enough to deter casual VFP users.
>
>>Suppose I have created program from VFP. I would like my users
>>input their passwords in my program 's table. My objective is :
>>I don't want others people who know VFP to see my passwords ' table
>>from opening VFP program. I want password table can open or see only in my program.
>> If you can suggest me please help me with your sample code.
>> Thanks again for your time.