Powerbuilder — Tutorial

Invest in Appeon’s official training for teams migrating to the latest version (PB 2022). For maintenance-only teams, a curated internal wiki (based on the free resources above) is sufficient.

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// Retrieve from database ll_row_count = dw_employee.Retrieve() powerbuilder tutorial

If ll_row_count < 0 Then MessageBox("Error", "Retrieve failed. Check database connection.") End If Invest in Appeon’s official training for teams migrating

// Event: cb_retrieve.Clicked long ll_row_count // Set filter (basic example) dw_employee.SetFilter("dept_id = 100") dw_employee.Filter() 0 Then MessageBox("Error"