AX / Dynamics 365 For Finance and Operations blog

In this example I want to call a menu item every time a Data source record is deleted

[FormDataSourceEventHandler(formDataSourceStr(ProjSalesItemReq, SalesLine), FormDataSourceEventType::Deleted)]
public static void SalesLine_OnDeleted(FormDataSource sender, FormDataSourceEventArgs e)
{
        Args args = new Args();
        FormRun formRun = sender.formRun(); //Get FormRun
        FormDataSource  salesLine_ds = formRun.dataSource(formDataSourceStr(SalesLine, SalesLine)) as FormDataSource; //Get DataSource
        SalesLine       salesLine    = salesLine_ds.cursor(); //Get DataSource record
            
        args.caller(formRun); //Pass formRun to Args Parameters
        args.record(salesLine); //Pass DataSource record to Args Parameters

        new MenuFunction(menuitemactionstr(Al0CalculateInarcassaCharges), MenuItemType::Action).run(Args); //This code calls an action menu item called Al0CalculateInarcassaCharges
        
        salesLine_ds.refresh(); //Refresh the Form grid
        salesLine_ds.research(true); //Refresh the Form grid
}