Thank you for your reply! Terry!

With Thisform.grdYourGrid
.SetAll( "DynamicBackColor", "IIF( DateField = ldSelectedDate, ;
RGB( 0, 0, 255), RGB( 255, 255, 255))", "Column")
Endwith


My data like that,

2004/10/1 Pencil
2004/10/1 Pens
2004/10/1 Rubber
2004/10/2 Glue
2004/10/3 Toy car
.... and so on

I would like to have same background color for same date... However, how can I set the IdSelecteddate?!