cdeP Members

Constructor of a new Property

Creates a new property from an exiting property

Creates a temporary new Property that is not bound to a TheThing and will not be made persistant

Constructor of a new property

Constructor of a new Property setting the Owner-Thing and an OnProperty Change event

A static function that allows to compare two property-values of a given Property Type

Removes all Events from cdeP

Clonse an incoming object into this object

Clones the metadata of the current class to a new class provided to the method

This function allows to declare a secure Property Secure Properties are stored encrypted and can only be decrypted on nodes with the same ApplicationID and SecurityID. These properties are sent encrypted via the mesh. JavaScript clients CANNOT decrypt the value of the property!

Fire an Event on a property

Fire an Event on a property

returns a list of all sub-properties of the cdeP Only properties directly attached to a this property will be returned.

returns a list of all sub-properties of the cdeP as well as their sub-properties up to the specified nesting level

Helper function to retrieve the configuration meta-data for this property from the corresponding sub-properties

Returns the parent property of a given property if it has a parent

Returns all properties where the cdeM Meta Field starts with pName Only properties directly attached to a this Property will be returned.

Returns a list of Properties starting with pName in the Name Only properties directly attached to a this Property will be returned.

Returns a property of a given Name. If the property does not exist the method returns NULL

Returns a property of a given Name. If the property does not exist the method returns NULL

Returns the Hirarchically property path of a given property

Return the property type of a given property name. Returns ZERO if the property does not exist or the name is null/""

Return the OwnerThing of this property

Returns the Updater Guid

Use this method to ensure the correct value of a Property. If cdeE|1 is set, the property value is stored encrypted and only this method returns the correct Value

Returns true if the requested eThingEvents has registered callbacks

Returns true if this property has registered events

Returns true if the property has an Owner-Thing

Returns true if the requested eThingEvents has registered callbacks

If called from a derived class and the class was stored in a StorageMirror, this method will call the "NotifyOfUpdate" method in the StorageMirror to inform all Notification Clients that this record has changed. This is VERY Expensive! Do not call too often! This does not work with StorageMirrors that require a PostSalt (unique table name)

Register a callback that will be fired on a Property Event

Register a callback that will be fired on a Property Event

Register a callback that will be fired on a Property Event

If this function is called, the Property will be known globally on all nodes

Registers a new OnPropertyChange Event Callback

Registers a new property with TheThing at runtime

registers a function that is called when the StatusLevel of this Thing has changed

Removes all properties with a given prefix from TheThing at Runtime Only properties directly attached to a this Property will be deleted.

Removes a property from TheThing at Runtime

Resets the Updater

Helper function to set the sub-properties containing configuration meta-data for this property.

Sets multiple properties at once. Use with the Historian feature for a consistent snapshot that has all these property changes. If any of the properties do not exist, they will be created All Events (Change and Set) will be fired - even if the property has not changed The Property Type will be set as well

Sets a property If the property does not exist, it will be created

Sets a property If the property does not exist, it will be created All Events (Change and Set) will be fired - even if the property has not changed The Property Type will be set as well

Sets a property If the property does not exist, it will be created

Sets a property If the property does not exist, it will be created All Events (Change and Set) will be fired - even if the property has not changed The Property Type will be set as well

Sets a property If the property does not exist, it will be created The Property Type will be set as well

Sets a property If the property does not exist, it will be created All Events (Change and Set) will be fired - even if the property has not changed The Property Type will be set as well

Turns event on/off on a Property.

Sets a property If the property does not exist, it will be created All Events (Change and Set) will be fired - even if the property has not changed

Sets a property If the property does not exist, it will be created The Property Change Events and Set Property events are NOT Fired

Sets the type of a property If the property does not exist, it will be created

Set the PublisCentral bit on the cdeFOC. The requestor is the node requesting the PC

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TString"

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TString"

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TBoolean"

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TDate"

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TGuid"

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TNumber"

A type/null save helper to Store a Numeric value in a given property. The target property type will be set to "TString"

Sets the Owner-Thing of a Property

Sets an Updater Guid for the Property. The updater can check if an OnPropertyChange was fired by itself

Returns a string representation of the Property Value

Unregister a previously registered callback

Unregister a previously registered callback

Unregister a previously registered callback

unregisters a function that is called when the StatusLevel of this Thing has changed

Access Level Mask 0=Everyone; 1=Untrusted Guest; 2=Trusted Guest; 4=Trusted Member1; 8=Trusted Member2; 16=Truested Member3; 32=Senior Member 1; 64=Senior Member 2; 128=Admin;

Availability of this record The higher this number the higher the availability of this record The Storage Service might store the data in multiple location to ensure maximum availability

Timestamp of this class. Will be set to DateTimeOffset.Now on creation of the Class

Extended Property Flags Bit 1(1) If set to TRUE, all storage and communication for this property has to be encrypted Bit 2(2) If Set to TRUE, the Property Update will be sent with Queue Prio 1 (Fastest Sending using FILO) Bit 3(4) If set to TRUE, the CTIM of the Property will be automatically set to DateTimeOffset.Now if the property was changed. Bit 4(8) If set to TRUE, the property will ALWAYS update - no mater if the old value= new value ("forceWrite") Bit 5(16) if Set to TRUE, the property will NOT be sent via initial NMI_SET_DATA to browsers, only updates are sent Bit 7(64)=Property is NMI related

Expiration in Seconds of the class If a derived class is stored in a StorageMirror and cdeEXP is set to>0, the StorageMirror will automatically delete this record after the time has passed

Feature ID

The Cookie or Meta information for this class

Unique Key for the class derived from TheDataBase. this will be used in the StorageService as the Unique Index in the SQL Tables

Guid of Hosting Node - new in 4.108: Moved from MetaDataBase to here

Owner Guid

The Proptery Bag of a Property. ATTENTION: Direct Manipulation of cdePB will not fire any events and circumvents encryption and other API based management. Only access this Bag if you know exactly what you are doing. NOTE: It is possible that we remove access to the Bag in a later version of the C-DEngine - do not rely on its access availability

Priority of this record. A lower number means a higher priority. Data with higher priority will be retrieved faster than those with lower prio

Sequence number

Type of Property 0=String 1=Number 2=boolean 3=Date 4=Binary 5=Function 6=Guid

User ID owning this resource

Returns true if theproperty has changed during the last SetProperty. If false, the last SetProperty tried to write the same value

Name of the property

Returns a count of all current Properties Only properties directly attached to a this Property will be counted.

The current value of the property. ATTENTION: If the value is stored encrypted, this property return the encrypted value NOT the unencrypted value! Is is required for proper serialization/deserialization. Use .GetValue() instead for proper decrypted value

Multicast event for property change notifications.