var
Bin : array of Byte;Bin := myTable.FieldByName('XXXX').AsVariant;
myTable.FieldByName('XXXX').AsVariant := Bin;
Bin : array of Byte;Bin := myTable.FieldByName('XXXX').AsVariant;
myTable.FieldByName('XXXX').AsVariant := Bin;
怎么样,给分吧?