Persistate API documentation
CodeSnippet Class
NamespacesPersistateCodeSnippet

[This is preliminary documentation and is subject to change.]

This class supports the Persistate infrastructure and is not intended to be used from your code.
Declaration Syntax
C#
public class CodeSnippet : Persistent
Members
All MembersMethodsPropertiesFieldsEvents



IconMemberDescription
Adopt(Persistent, IReference%, Int32)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
Adopted
Occurs when this object is adopted as a contained (not associated) child object of another object.
(Inherited from Persistent.)
AnnotationSeparator
This string is used to separate the text in NominativeText and DiscriminativeText properties
(Inherited from Persistent.)
Associate(Persistent, IReference%, Int32)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
Associated
Occurs when this object is taken as an associated child object of another object.
(Inherited from Persistent.)
AssociatorCount()()()()
Gets the number of associations made to this object.
(Inherited from Persistent.)
BaseClassReference(Persistent, Reference)
Here only to allow consistent use of new keyword in generated classes. Always throws an exception.
(Inherited from Persistent.)
CallTree(CallTreeData, Int32)
In derived classes, calls a particular delegate for every node in a persistent tree.
(Inherited from Persistent.)
CallTree(CallTreeData)
Starts a recursive descent of the persistent containment tree from this object, calling a delegate for every node in the tree below this object.
(Inherited from Persistent.)
Class
Gets the ObjectClass object associated with this object.
(Overrides Persistent.Class.)
ClassFlags
Gets the class flags for the CodeSnippet class.
(Overrides Persistent.ClassFlags.)
Clone()()()()
Creates a copy of this object.
(Inherited from Persistent.)
Code
The code of the snippet for normal use.

Collection()()()()
Creates a CodeSnippet collection to contain provisional objects.

Collection(Persistent, FlagSet, Int32, Boolean)
Creates a CodeSnippet collection to contain persistent objects.

ContainingEnvironment
Gets the Environment that this object is contained within.
(Inherited from Persistent.)
CopyFrom(Persistent)
Copies values of fields from another Persistent of the same type.
(Inherited from Persistent.)
CopyTransientFrom(Persistent)
Allows derived classes to copy transient data when CopyFrom is called.
(Inherited from Persistent.)
Database
Gets the Database object for the database in which this object is or is to be stored.
(Inherited from Persistent.)
DeAssociateFrom(Persistent, Int32)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
Deleted
This event occurs when an object is deleted.
(Inherited from Persistent.)
DeleteVolatile(IReference)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
DePersist(Object)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
DePersistFrom(IPersistateList, Object)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
DeReference(Persistent)
Returns this object.
(Inherited from Persistent.)
DiscriminativeText
Gets a string containing values of discriminative properties.
(Overrides Persistent.DiscriminativeText.)
Disowned
Occurs when this object is disowned from being a contained (not associated) child object of another object.
(Inherited from Persistent.)
Dissociated
Occurs when this object is removed from being an associated child object of another object.
(Inherited from Persistent.)
Equals(Persistent)
Determines if this Persistent is equal to another.
(Inherited from Persistent.)
Equals(Object)
Determines whether the specified Object is equal to the current Object.
(Inherited from Object.)
FillFromDatabase(Database, IDataReader)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
FillFromMessage(Message)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
Finalize()()()()
Allows an Object to attempt to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection.
(Inherited from Object.)
GetAssociators()()()()
Gets a collection of all objects which have associations to this object.
(Inherited from Persistent.)
GetChildren<(Of <<'(T>)>>)(IndexedList<(Of <<'(T>)>>), ObjectClass, FlagSet, Int32, String, array<Object>[]()[][])
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
GetChildren<(Of <<'(T>)>>)(IndexedList<(Of <<'(T>)>>), ObjectClass, String, array<Object>[]()[][])
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
GetDefaultLayout()()()()
Finds the default layout for this object. This will always be of layout type Form.
(Inherited from Persistent.)
GetFieldValue(Int32)
Gets the value of the field backing the member with a particular slot number.
(Overrides Persistent.GetFieldValue(Int32).)
GetHashCode()()()()
Serves as a hash function for a particular type.
(Inherited from Object.)
GetKey(Int32)
Returns property value for given key number.
(Overrides Persistent.GetKey(Int32).)
GetMemberValue(Int32)
Gets the value of the member property with a particular slot number.
(Overrides Persistent.GetMemberValue(Int32).)
GetSelected<(Of <<'(T>)>>)(IndexedList<(Of <<'(T>)>>), ObjectClass, array<Object>[]()[][])
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
GetType()()()()
Gets the Type of the current instance.
(Inherited from Object.)
InitialiseMembers(Boolean, Boolean)
In derived classes, initialises members of the Persistent object.
(Inherited from Persistent.)
IsAttached
Determines whether this object is attached to the persistent tree.
(Inherited from Persistent.)
IsDistributedFrom(Persistent)
Determines whether this object is held or is to be held in a different Database than another object.
(Inherited from Persistent.)
IsEmpty
Determines whether this is the Empty object of its class, as returned by the EmptyObject property.
(Inherited from Persistent.)
IsForeign
Gets a value determining whether this object is originally from a Domain other than the local Domain.
(Inherited from Persistent.)
IsInvalid
Gets a value indicating the validity of the current state of this object.
(Inherited from Persistent.)
IsModified
Gets a value indicating whether this object has been modified
(Inherited from Persistent.)
IsPersisted
Gets a value indicating whether the object has been persisted in a Database.
(Inherited from Persistent.)
IsProvisional
Gets a value indicating whether this object is still provisional - has not been persisted in a Database.
(Inherited from Persistent.)
ItsObjectClass
Gets the ObjectClass object associated with this class.

locker
This object is used to synchronise fetches of contained objects and collections in generated code.
(Inherited from Persistent.)
MemberwiseClone()()()()
Creates a shallow copy of the current Object.
(Inherited from Object.)
Modified
Occurs when an object is modified.
(Inherited from Persistent.)
Move(String, Persistent, String)
Moves this object from its current parent object to a new one.
(Inherited from Persistent.)
Move(String, Persistent, String, Int32)
Moves this object from its current parent object to a new one, optionally inserting it at a particular position in a collection.
(Inherited from Persistent.)
Name
The name of the snippet used to access it in code.

NameKey
Key value for name index.

NominativeText
Gets a string containing values of nominative properties.
(Overrides Persistent.NominativeText.)
ObjectNumber
This returns the object number part of the object's Reference.
(Inherited from Persistent.)
OnModified()()()()
Raises events signalling that the current object has been modified.
(Inherited from Persistent.)
OwningDomain
Gets the Domain to which this object originally belongs.
(Inherited from Persistent.)
Parent
This returns the parent object of this one.
(Inherited from Persistent.)
ParentReference
Gets a Reference to this object's parent object.
(Inherited from Persistent.)
ParentTargetLanguage
Gets the Parent object as a TargetLanguage.

PreviousVersion
Returns the previous version of this object.
(Inherited from Persistent.)
Refresh()()()()
Gets the current value of this object from persistent storage.
(Inherited from Persistent.)
RefreshAndLock()()()()
Gets the current value of this object from persistent storage and sets a database lock.
(Inherited from Persistent.)
RefreshTree()()()()
Refreshes the entire persistent containment tree under this object.
(Inherited from Persistent.)
RestoreUnmodified(Boolean)
Restores the values of an object's members to those of the previous version.
(Inherited from Persistent.)
SaveToDatabase(Database, Reference, Object)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
SaveToMessage(Message)
Saves this Persistent object to a Message.
(Inherited from Persistent.)
SaveToMessage(Message, Boolean)
Saves this Persistent object to a Message.
(Inherited from Persistent.)
SetFieldValue(Int32, Object)
Sets the value of the field backing the member with a particular slot number.
(Overrides Persistent.SetFieldValue(Int32, Object).)
SetMemberFromMessage(Int32, Int32, Message)
This method is intended for use only from generated code, and you should not use it in open code.
(Inherited from Persistent.)
SetMemberValue(Int32, Object)
Sets the value of the member property with a particularn slot number.
(Overrides Persistent.SetMemberValue(Int32, Object).)
SetModified()()()()
Signals to Persistate that an object has been modified.
(Inherited from Persistent.)
SetModifiedSynced()()()()
Signals to Persistate that an object has been modified. The call is protected by a lock on this object.
(Inherited from Persistent.)
StoreInDatabase(Database)
Marks this object so that it will be stored in a particular Database.
(Inherited from Persistent.)
SyncedCode
The code of the snippet for use in thread safe classes.

This
Property returning the current object, for binding purposes

ThisObj
This property is used in binding combo box selected values. It returns the current object.
(Inherited from Persistent.)
TitleText
Gets a title for this object.
(Inherited from Persistent.)
ToMetaReference()()()()
Creates a MetaReference referring to this object, if possible.
(Inherited from Persistent.)
ToMetaReference(Boolean)
Creates an environment relative MetaReference referring to this object, if possible.
(Inherited from Persistent.)
ToReference()()()()
Obtains a Reference to this Object.
(Inherited from Persistent.)
ToString()()()()
Provides a string representation of the CodeSnippet.
(Overrides Persistent.ToString()()()().)
Traverse(String)
Traverses the persistent object graph from this object using a period delimited navigation path.
(Inherited from Persistent.)
Validate()()()()
Allows inheritors to create a validation method for Persistent classes.
(Inherited from Persistent.)
VersionNumber
Gets the version number of this object.
(Inherited from Persistent.)
WriteTestAssociations(IClassified, Int32, CreateTestDataParameterSet)
Creates test association(s) for an associated member of this object.
(Inherited from Persistent.)
WriteTestData(Persistent, Int32, CreateTestDataParameterSet)
Fills this object with test data.
(Inherited from Persistent.)
Remarks
CodeSnippet objects contain the snippets of target language code used in the Persistate code generation process.
Inheritance Hierarchy
Object
Persistent
 CodeSnippet

Assembly: Persistate (Module: Persistate) Version: 0.6.1.20 (0.6.1.20)