Hello,Paul.
Thanks for your help.J still have the problem with BackColor of the grid.
When J set in the DynamicBackColor of the "Grid.Column" property
condition ,J however see at all cells in the same color.In the Debugger J see the right condition.For example,my table.field have difference value of the color(red-255,yellow-65535 etc.)My DynamicBackColor =
alltrim(str(tables.color)).J tried to set difference conditions,but with thw same result.J wont to se in the all cell another color according to the table.color field value.

Thanks again.