Razor

                                
                                        
DbNetGridCore employeesGrid = new DbNetGridCore("northwind", "employees join employeeterritories on employees.employeeid = employeeterritories.employeeid", "employees") { View = true };

employeesGrid.Columns = new List() { "lastname", "firstname", "Title", "TitleOfCourtesy", "BirthDate", "HireDate", "Address", "City", "Region", "PostalCode", "Country", "HomePhone", "Extension", "photo", "notes", "reportsto", "photopath", "employees.EmployeeID", "territoryid" };

employeesGrid.Column("reportsto").Lookup(new Lookup("Employees", "EmployeeId", "lastname + ',' + firstname"));
employeesGrid.Column("TerritoryId").Lookup(new Lookup("territories", "TerritoryId", "territorydescription"));
employeesGrid.Column("Photo").Image(new ImageConfiguration("jpg"));
employeesGrid.Column(new String[] { "photo", "notes", "photopath" }).Hidden();
employeesGrid.Column(new String[] { "firstname", "lastname", "photo", "notes", "photopath" }).View();
employeesGrid.Bind(EventType.OnViewRecordSelected, "updateTitle");
employeesGrid.Column("TerritoryId").ForeignKey();
employeesGrid.Column("TerritoryId").GroupHeader();

DbNetComboCore territoriesCombo = new DbNetComboCore("northwind", "territories", "territoryid", "territorydescription", "territories") { ForeignKeyColumn = "regionid", Size = 10, MultipleSelect = true, AutoRowSelect = true };
DbNetComboCore regionsCombo = new DbNetComboCore("northwind", "regions", "regionid", "regiondescription", "regions") { Size = 10, MultipleSelect = true, AutoRowSelect = true };
territoriesCombo.AddLinkedControl(employeesGrid);
regionsCombo.AddLinkedControl(territoriesCombo);
@regionsCombo.Render()