Application

Description:
Represents the Autodesk Revit Application, providing access to documents, options and other application wide data and settings.

Inheritance Hierarchy:
System.Object
Autodesk.Revit.ApplicationServices.Application
Autodesk.Revit.DB.Macros.ApplicationEntryPoint

public class Application : IDisposable

Public Class Application
	Implements IDisposable

public ref class Application : IDisposable

type Application = 
    class
        interface IDisposable
    end

string versionInfo = application.VersionBuild + "\n"
                    + application.VersionName + "\n"
                    + application.VersionNumber;

Name	Return Type	Description
E ApplicationInitialized	event	Subscribe to this event to get notified after the Revit application has been initialized
E DocumentChanged	event	Subscribe to the DocumentChanged event to be notified when Revit document has changed.
E DocumentClosed	event	Subscribe to the DocumentClosing event to be notified when Revit is just about to close a document.
E DocumentClosing	event	Subscribe to the DocumentClosing event to be notified when Revit is just about to close a document.
E DocumentCreated	event	Subscribe to the DocumentCreated event to be notified immediately after Revit has finished creating a new document.
E DocumentCreating	event	Subscribe to the DocumentCreating event to be notified when Revit is just about to create a new document.
E DocumentOpened	event	Subscribe to the DocumentOpened event to be notified immediately after Revit has finished opening a document.
E DocumentOpening	event	Subscribe to the DocumentOpening event to be notified when Revit is just about to open a document.
E DocumentPrinted	event	Subscribe to the DocumentPrinted event to be notified immediately after Revit has finished printing a view or ViewSet of the document.
E DocumentPrinting	event	Subscribe to the DocumentPrinting event to be notified when Revit is just about to print a view or ViewSet of the document.
E DocumentReloadedLatest	event	Subscribe to the DocumentReloadedLatestEventArgs event to be notified immediately after Revit has finished reloading a document with central model.
E DocumentReloadingLatest	event	Subscribe to the DocumentReloadingLatestEventArgs event to be notified when Revit is just about to reload latest changes from a central model.
E DocumentSaved	event	Subscribe to the DocumentSaved event to be notified immediately after Revit has finished saving a document.
E DocumentSavedAs	event	Subscribe to the DocumentSavedAs event to be notified immediately after Revit has finished saving document with a new file name.
E DocumentSaving	event	Subscribe to the DocumentSaving event to be notified when Revit is just about to save a document.
E DocumentSavingAs	event	Subscribe to the DocumentSavingAs event to be notified when Revit is just about to save the document with a new file name.
E DocumentSynchronizedWithCentral	event	Subscribe to the DocumentSynchronizedWithCentral event to be notified immediately after Revit has finished synchronizing a document with central model.
E DocumentSynchronizingWithCentral	event	Subscribe to the DocumentSynchronizingWithCentral event to be notified when Revit is just about to synchronize a document with central model.
E DocumentWorksharingEnabled	event	Subscribe to the DocumentWorksharingEnabled event to be notified when a document has become workshared.
E ElementTypeDuplicated	event	Subscribe to the ElementTypeDuplicated event to be notified immediately after Revit has finished duplicating an element type.
E ElementTypeDuplicating	event	Subscribe to the ElementTypeDuplicating event to be notified when Revit is just about to duplicate an element type.
E FailuresProcessing	event	Subscribe to the FailuresProcessing event to be notified when failures are being processed at the end of transaction.
E FamilyLoadedIntoDocument	event	Subscribe to the FamilyLoadedInto event to be notified after Revit loaded a family into a document.
E FamilyLoadingIntoDocument	event	Subscribe to the FamilyLoadingInto event to be notified when Revit is just about to load a family into a document.
E FileExported	event	Subscribe to the FileExported event to be notified immediately after Revit has finished exporting files of formats supported by the API.
E FileExporting	event	Subscribe to the FileExporting event to be notified when Revit is just about to export files of formats supported by the API.
E FileImported	event	Subscribe to the FileImported event to be notified immediately after Revit has finished importing a file of format supported by the API.
E FileImporting	event	Subscribe to the FileImporting event to be notified when Revit is just about to import a file of format supported by the API.
E LinkedResourceOpened	event	Subscribe to the LinkedResourceOpened event to be notified immediately after Revit has finished opening a linked resource.
E LinkedResourceOpening	event	Subscribe to the LinkedResourceOpening event to be notified when Revit is just about to open a linked resource.
E ProgressChanged	event	Subscribe to the ProgressChanged event to be notified when an operation in Revit has progress bar data available.
E ViewExported	event	Subscribe to the ViewExported event to be notified immediately after Revit has finished exporting a view of the document.
E ViewExporting	event	Subscribe to the ViewExporting event to be notified when Revit is just about to export a view of the document.
E ViewPrinted	event	Subscribe to the ViewPrinted event to be notified immediately after Revit has finished printing a view of the document.
E ViewPrinting	event	Subscribe to the ViewPrinting event to be notified when Revit is just about to print a view of the document.
E ViewsExportedByContext	event	Subscribe to the ViewsExportedByContext event to be notified immediately after Revit has finished exporting one or more views of the document via an export context by CustomExporter.
E ViewsExportingByContext	event	Subscribe to the ViewsExportingByContext event to be notified when Revit is just about to export one or more views of the document via an export context by CustomExporter.
E WorksharedOperationProgressChanged	event	Subscribe to the WorksharedOperationProgressChanged to be notified when progress has changed during Collaboration for Revit's workshared operations: open model and synchronize with central.

Name	Return Type	Description	Inherited From
M CopyModel(ModelPath, String, Boolean)	None	Copies an existing model to a new file. Overwriting a file of the same name is allowed.
M Dispose()	None	Releases all resources used by the Application
M Equals	None	Determines whether the specified object is equal to the current object. (Inherited from Object )	Object
M ExtractPartAtomFromFamilyFile(String, String)	None	Writes a PartAtom XML from the contents of a family file.
M GetAssets(AssetType)	IList<Asset>	Gets all the Assets of the specified type.
M GetExtendedApiService<TService>(?)	TService
M GetFailureDefinitionRegistry()	FailureDefinitionRegistry	Returns the instance of FailureDefinitionRegistry.
M GetHashCode	None	Serves as the default hash function. (Inherited from Object )	Object
M GetLibraryPaths()	IDictionary<String,String>	Returns path information identifying where Revit searches for content.
M GetRevitServerNetworkHosts()	IList<String>	Gets the list of all Revit Server Network hosts in current session.
M GetSystemsAnalysisWorkflowNames()	IList<String>	Returns names for systems analysis workflows.
M GetSystemsAnalysisWorkflows()	IDictionary<String,String>	Returns name and path information identifying systems analysis workflow files.
M GetType	None	Gets the Type of the current instance. (Inherited from Object )	Object
M GetWorksharingCentralGUID(ServerPath)	Guid	Gets the worksharing central GUID of the given server-based model.
M IsJournalPlaying()	Boolean	Determines if the application is currently in journal playback mode.
M IsValidThickness(Double)	Boolean	Checks if the input value is valid to be supplied as a thickness (for an extrusion, or blend, or wall layer, or similar geometric construct).
M NewFamilyDocument(String)	Document	New family document, including family, titleblock, and annotation symbol
M NewProjectDocument(String)	Document	New project document
M NewProjectDocument(UnitSystem)	Document	Creates a new project document with no template file specified.
M NewProjectTemplateDocument(String)	Document	New project template document
M OpenDocumentFile(String)	Document	Opens a document from disk.
M OpenDocumentFile(ModelPath, OpenOptions)	Document	Opens a document from disk or cloud.
M OpenDocumentFile(ModelPath, OpenOptions, IOpenFromCloudCallback)	Document	Opens a document from disk or cloud.
M OpenIFCDocument(String)	Document	Opens an IFC document from disk using default options.
M OpenIFCDocument(String, IFCImportOptions)	Document	Opens an IFC document from disk using custom options.
M OpenSharedParameterFile()	DefinitionFile	Enables access to shared parameter groups and definitions that are maintained on disk.
M PurgeReleasedAPIObjects()	None	Explicitly purges all API objects that have been released but are still awaiting to be finalized
M RegisterFailuresProcessor(IFailuresProcessor)	None	Replaces Revit's default user interface (if present) with alternative handling for all warnings and errors (including those not generated by your application) for the rest of the Revit session; if your application is not prepared to respond to all warnings and errors, consider use of IFailuresPreprocessor (in your opened Transaction) or the FailuresProcessing event instead of this interface.
M SetLibraryPaths(IDictionary<StringString>)	None	Sets path information identifying where Revit searches for content.
M SetSystemsAnalysisWorkflows(IDictionary<StringString>)	None	Sets name and path information identifying systems analysis workflow files.
M ToString	None	Returns a string that represents the current object. (Inherited from Object )	Object
M UpdateRenderAppearanceLibrary()	None	Updates the stored render appearance library, giving the Revit session access to any new RPC content.
M WriteJournalComment(String, Boolean)	None	Writes a comment to the Revit journal file.

Name	Return Type	Description
P ActiveAddInId	AddInId	Retrieves the Id of the currently running external application.
P AllowNavigationDuringRedraw	bool	Checks whether or not the navigation during redraw is enabled, and enable or disable it.
P AllUsersAddinsLocation	string	The folder location for .addin files for all users.
P AngleTolerance	double	Angle tolerance.
P BackgroundColor	Color	The background color to use for model views in this session.
P Cities	CitySet	Returns a set of all the known city locations within Revit.
P Create	Application	Provides an object that can be used to create new instances of Autodesk Revit API objects.
P CurrentRevitServerAccelerator	string	Current Revit Server accelerator.
P CurrentUserAddinsLocation	string	The folder location for .addin files for the current user.
P CurrentUsersAddinsDataFolderPath	string	Path to AddinsData folder for the current user.
P CurrentUsersDataFolderPath	string	Path to data folder for the current user.
P DefaultIFCProjectTemplate	string	Full path to the default template file for new IFC project documents. It may be empty, in which case the DefaultProjectTemplate should be used.
P DefaultProjectTemplate	string	Full path to the default template file for new project documents.
P DefaultViewDiscipline	ViewDiscipline	The view discipline that will be applied to new views by default.
P Documents	DocumentSet	Returns a set of documents within Revit.
P ExportIFCCategoryTable	string	Full path to the file that defines Revit category to IFC entity mappings for IFC export.
P FamilyTemplatePath	string	Default path for family template files.
P ImportIFCCategoryTable	string	Full path to the file that defines IFC entity to Revit category mappings for IFC import.
P IsArchitectureEnabled	bool	Checks whether or not the architecture discipline is enabled, and enable or disable it.
P IsConcreteEnabled	bool	Checks whether or not the concrete discipline is enabled, and enable or disable it.
P IsElectricalAnalysisEnabled	bool	Checks whether or not electrical analysis is enabled, and enable or disable it.
P IsElectricalEnabled	bool	Checks whether or not the electrical discipline is enabled, and enable or disable it.
P IsEnergyAnalysisEnabled	bool	Checks whether or not energy analysis is enabled, and enable or disable it.
P IsInfrastructureEnabled	bool	Checks whether or not infrastructure discipline is enabled, and enable or disable it.
P IsLoggedIn	bool	Checks if the user is logged in from this session to their Autodesk account.
P IsMassingEnabled	bool	Checks whether or not the massing and site tools are enabled, and enable or disable them.
P IsMechanicalAnalysisEnabled	bool	Checks whether or not mechanical analysis is enabled, and enable or disable it.
P IsMechanicalEnabled	bool	Checks whether or not the mechanical discipline is enabled, and enable or disable it.
P IsPipingAnalysisEnabled	bool	Checks whether or not piping analysis is enabled, and enable or disable it.
P IsPipingEnabled	bool	Checks whether or not the piping discipline is enabled, and enable or disable it.
P IsPrecastEnabled	bool	Checks whether or not the precast is enabled, and enable or disable it.
P IsRouteAnalysisEnabled	bool	Checks whether or not route analysis is enabled, and enable or disable it.
P IsStructuralAnalysisEnabled	bool	Checks whether or not the structural analysis is enabled, and enable or disable it.
P IsStructureEnabled	bool	Checks whether or not the structure discipline is enabled, and enable or disable it.
P IsSystemsEnabled	bool	Checks whether or not any systems disciplines (mechanical, electrical, or piping) are enabled.
P IsValidObject	Boolean	Specifies whether the .NET object represents a valid Revit entity.
P Language	LanguageType	The language used in the current session of Revit.
P LoginUserId	string	The user id of the user currently logged in. The user id will be empty if the user is not logged in.
P MinimumThickness	double	The minimum thickness allowed in Revit for a variety of geometric constructs. These include blends, extrusions, and wall layers.
P PointCloudsRootPath	string	Root path for point cloud files.
P Product	ProductType	The product type for the current session of Revit.
P RecordingJournalFilename	string	Retrieve the name of the journal file the Revit is currently recording to.
P SharedComponentsLocation	string	Location of shared components used by Revit.
P SharedParametersFilename	string	Contains the fully qualified path to a shared parameters file.
P ShortCurveTolerance	double	The enforced minimum length for any curve created by Revit.
P ShowGraphicalOpenEndsAreaBasedLoadBoundaryDisconnects	bool	Whether or not to show the graphical open ends for Area Based Load Boundary disconnects.
P ShowGraphicalWarningCableTrayConduitDisconnects	bool	Whether or not to show the graphical warnings for CTC disconnects.
P ShowGraphicalWarningDuctDisconnects	bool	Whether or not to show the graphical warnings for duct disconnects.
P ShowGraphicalWarningElectricalDisconnects	bool	Whether or not to show the graphical warnings for Electrical disconnects.
P ShowGraphicalWarningHangerDisconnects	bool	Whether or not to show the graphical warnings for Fabrication Hanger disconnects.
P ShowGraphicalWarningPipeDisconnects	bool	Whether or not to show the graphical warnings for Pipe disconnects.
P SubVersionNumber	string	The minor version number of Revit
P SystemsAnalysisWorkfilesRootPath	string	Root path for systems analysis workfiles
P Username	string	Gets the user name for the current Revit session.
P VersionBuild	string	Returns the internal build number of the Autodesk Revit application.
P VersionName	string	Returns the name of the Revit application.
P VersionNumber	string	Return the primary version of the Revit application.
P VertexTolerance	double	Vertex tolerance.