I get the below mentioned error message when i used this

nRecNo = RECNO( Thisform.grid1.RecordSource )
Thisform.grid1.SetAll('DynamicBackColor', ;
'IIF(RECNO(Thisform.grid1.RecordSource) = nRecNo, RGB( 0,255,255 ), RGB( 255, 255, 255 ) )', 'COLUMN' )


Microsoft Visual FoxPro
OK ,Cancel
Expression is invalid. Use a valid expression for DYNAMICBACKCOLOR property.

what's wrong in this.

txs