In a report , two type of productitems has to be displayed: dangerous and non-dangerous products.
The difference between this two type of products is determined by the field "ADR' present in each product record which is of type "boolean".
For dangerous products the field "ADR" is True, for all the others False.The dangerous products must be grouped together as well as the non -dangerous ones. In the section where the dangerous products will be displayed, a fixed text must preceed the records, and of each of the products the content of the field "weight" must be displayed . The total weight of all these products must be displayed on the bottom of this section.In most of the cases, the report doesn't have to display dangerous products, and in such a cases, the surface on the report reserved for displaying dangerous products must be released in favor of the non- dangerous products.
1) How can this grouping be done ?
2)Is a can grow and schrink of all controls of the dangerous section sufficient , so tha t when no dangerous products are present, this sections doesn't occupy surface on the report?
The difference between this two type of products is determined by the field "ADR' present in each product record which is of type "boolean".
For dangerous products the field "ADR" is True, for all the others False.The dangerous products must be grouped together as well as the non -dangerous ones. In the section where the dangerous products will be displayed, a fixed text must preceed the records, and of each of the products the content of the field "weight" must be displayed . The total weight of all these products must be displayed on the bottom of this section.In most of the cases, the report doesn't have to display dangerous products, and in such a cases, the surface on the report reserved for displaying dangerous products must be released in favor of the non- dangerous products.
1) How can this grouping be done ?
2)Is a can grow and schrink of all controls of the dangerous section sufficient , so tha t when no dangerous products are present, this sections doesn't occupy surface on the report?
