>THIS.SetAll("DynamicBackColor",;
"IIF(MOD(RECNO( ), 2)=0,RGB(255,255,0),RGB(255,255,255))","Column")

That works great for toggling colors in a grid if the table is in physical record order, but if the table is indexed prior to instantiating the grid, the results are quite cumbersome

Heres my work around (this.afterrowcolchange) for highlighting the active row in an indexed table

if thisform.pnCurRecord <> recno('tablename')
this.Setall("DynamicBackColor", ;
"IIF(recno('tablename')<>(thisform.pnCurRecord),RGB(255,255,255),RGB(0,255,255))","Column")
thisform.pnCurRecord = recno('tablename')
endif