Thank you John, But remember my problem was not for deleting record but to find out which record is check for deleted. I fixed my problem by place some code in the click event.

local lnCurRec

select lvCiCust
lnCurRec = recno()
replace lvCiCust.lChech with !lvCiCust.lChech
go top
go lnCurRec


>After you delete the record, invoke the Refresh() Method of the Grid Control. Additonally, you might want to preserve the record number you were on - so that after the Refresh() occurs, you can positon the pointer on the next record.
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>>I use a grid with a column that is a check box used for a selection of record. The user can check records and then click on delete. Change in a grid are committed only when you change record in the grid so when the user click on the grid I get only all of the record check except the last record the user check.
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>>How can I commit the change of the current record in a grid.