| Name | Description |
|---|---|
| BeamSystemBuilder | is used to create new instances of beam system |
| BeamSystemData | mixed data class save the data to show in UI and the data used to create beam system |
| BeamSystemForm | display beam system to be created and allow user to set its properties |
| BeamSystemParam | the properties of beam system; can be displayed in PropertyGrid |
| BeamSystemParam.ClearSpacingParam | properties related to LayoutRule when it's clear spacing only visible for class BeamSystemParam |
| BeamSystemParam.FixedDistanceParam | properties related to LayoutRule when it's fixed distance only visible for class BeamSystemParam |
| BeamSystemParam.FixedNumberParam | properties related to LayoutRule when it's fixed number only visible for class BeamSystemParam |
| BeamSystemParam.MaximumSpacingParam | properties related to LayoutRule when it's maximum spacing only visible for class BeamSystemParam |
| BeamSystemSketch | Sketch the profile of beam system on canvas Code here have nothing with Revit API |
| BeamTypeItem | converting types of FamilySymbol to string Code here have nothing with Revit API it's only for PropertyGrid and its SelectedObject |
| Command | |
| ErrorMessageException | pass error message to UI or back to internal error messagebox by Execute method in IExternalCommand |
| GeometryUtil | utility class contains some methods deal with 3D arithmetic |
| Line2D | represent a geometry segment line |
| LineSketch | sketch line and any tag on it |
| MathUtil | utility class contains some methods deal with some general arithmetic |
| ObjectSketch | base class of sketch object to draw 2D geometry object |
| ParameterConverter | base class of converting types of FamilySymbol to string Code here have nothing with Revit API it's only for PropertyGrid and its SelectedObject |