>>after the data is updated, requery the grid's datasource (if it is a view) and explicitly reset that recordsource:
>>
>>requery('myview')
>>thisform.mygrid1.recordsource = 'myview')
>>thisform.refresh
>
>Thank you for replying.
>
>I did not use a view. The REQUERY function does not work for the native database tables. What else I can do?
>
>Jim S

did you explicitly reset the datasource?

(thisform.mygrid1.recordsource = 'mytable')

often (especially when the grid resides on a pageframe and the page becomes temporarily deactivated), the grid forgets its datasource, and must reminded.