Essa é uma revisão anterior do documento!

Formatador de Relatório - ReportBuilder (Resumo do guia do desenvolvedor)

CÓDIGO - Execução de cálculos - Look Ahead Total

ReportBuilder has the flexibility to operate as a one pass or two pass report engine. This example shows how to calculate group totals so that they can be displayed in the group header.

  1. Create a group;

  2. Place a DBCalc component in the group header band;

  3. Right-click and set the LookAhead property to True;

  4. Preview. The total prints before the detail.