//已分解
if (TDataGridColumn(AColumn).ColumnDef.Field.DataSet.
FieldByName('invest_finished').AsString='') or
(TDataGridColumn(AColumn).ColumnDef.Field.DataSet.
FieldByName('invest_finished').AsString='0')then
begin
AFont.Color := Business.System.Graphics.clRed;
end else
AFont.Color := Business.System.Graphics.clTeal;
end;