Longtion Application Builder tutorials
Create
a project (Create a project, add object, set object
properties, preview form, save project, build and run the
application)
Call object method with actions (Get text from an edit object and set the caption property of a label object at run time)
Call object method with script (Get text from an edit object and set the caption property of a label object at run time)
Call global method with actions (Get user desktop folder path name and display it with a label object)
Call global method with script (Get user desktop folder path name and display it with a label object)
Database
Application (Create database application project, connect database, add
objects, build the application and run)
Lookup Field (Add lookup field to DataSet object DBTable and display and edit data with lookup field)
Calculated Field (Add calculated field to DataSet object DBTable)
Calculated Field with OnCalcFields event (Handle OnCalcFields event of DBTable, GetValue and SetValue methods of DBTable object)
Master/Detail (DBTable objects are linked into master/detail relationships)
Create
Chart (Create chart with DBChart object)
Create
Report (Create report and preview it with report objects)
Web
Application (Create Web application project, connect database, build
the application and run, launch browser to visit it and shut down)
Search (Create search form with DataSetLocate action)
Search by field (DataSetLocate and IfThenEles actions with ComboBox)
ScrollBox and Splitter objects (Parent objects and align properties)
Clock with actions (For version 5.2 or later, form variable, method and object method of timer)
Clock with script (For version 5.5 or later, write script)

Longtion Application Builder:
http://www.longtion.com/appbuilder/appbuilder.htm