Data.DBXCommon.TDBXConnection Methods

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InheritedProtected

AfterConstruction	public	Responds after the last constructor has executed.
BeforeDestruction	public	Responds before the first destructor executes.
BeginTransaction	public	Returns a TDBXTransaction instance
CheckDisposed	protected
ClassInfo	public	Returns a pointer to the run-time type information (RTTI) table for the object type.
ClassName	public	Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIs	public	Determines whether an object is of a specific type.
ClassParent	public	Returns the type of the immediate ancestor of a class.
ClassType	public	Returns the class reference for the object's class.
CleanupInstance	public	Performs finalization on long strings, variants, and interface variables within a class.
Close	public	Closes the TDBXConnection
CloseAllCommands	protected
Commit	protected	Commits work for a transaction
CommitFreeAndNil	public	Commits work for a transaction
CommitTransaction	public	Commits the work inside the Transaction.
Create	protected	Creates an instance of TDBXConnection
CreateAndBeginTransaction	protected
CreateCommand	public	Returns a TDBXCommand instance to execute commands.
CreateMorphCommand	protected
DefaultHandler	public	Provides the interface for a method that processes message records.
DerivedClose	protected
DerivedCreateCommand	protected
DerivedGetCommands	protected
DerivedGetCommandTypes	protected
DerivedOpen	protected
Destroy	public	Destroys a TDBXConnection instance.
Dispatch	public	Calls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOf	public	DisposeOf forces the execution of the destructor code in an object.
Equals	public	Checks whether the current instance and the Obj parameter are equal.
FieldAddress	public	Returns the address of a published object field.
Free	public	Destroys an object and frees its associated memory, if necessary.
FreeInstance	public	Deallocates memory allocated by a previous call to the NewInstance method.
GetCommands	public	Gets list of known commands for command type.
GetCommandTypes	public	Gets list of supported command types for connection.
GetConnectionProperties	protected	Returns TDBXProperties containing connection properties used to create this connection.
GetConnectionProperty	protected	Getter of ConnectionProperty.
GetDatabaseMetaData	protected	Returns the TDBXDatabaseMetaData instance for this connection.
GetDBXFormatter	protected	Getter of DBXFormatter.
GetDisposed	protected	Getter for the Disposed property.
GetErrorEvent	protected
GetHashCode	public	Returns an integer containing the hash code.
GetInterface	public	Retrieves a specified interface.
GetInterfaceEntry	public	Returns the entry for a specific interface implemented in a class.
GetInterfaceTable	public	Returns a pointer to a structure containing all of the interfaces implemented by a given class.
GetIsOpen	protected	Getter of IsOpen.
GetProductName	protected	Getter of ProductName.
GetProductVersion	protected	Get product version.
GetTraceFlags	protected	Returns Trace flags that can be used to enable or disable tracing categories.
GetTraceInfoEvent	protected
GetVendorProperty	public	Get vendor properties.
HasTransaction	public	Returns whether the Transaction instance is in the transaction stack.
InheritsFrom	public	Determines the relationship of two object types.
InitInstance	public	Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSize	public	Returns the size in bytes of each instance of the object type.
MethodAddress	public	Returns the address of a class method by name.
MethodName	public	Returns the name of a class method by address.
NewInstance	public	Allocates memory for an instance of an object type and returns a pointer to that new instance.
Open	protected	Opens a connection
QualifiedClassName	public	Returns the qualified name of the class.
Rollback	protected
RollbackAllTransactions	protected
RollbackFreeAndNil	public	Rollbacks the work for a transaction
RollbackIncompleteFreeAndNil	public	Rollbacks a transaction without throwing an exception for invalid transaction.
RollbackTransaction	public	Reverts the work inside the Transaction.
SafeCallException	public	Handles exceptions in methods declared using the safecall calling convention.
SetConnectionProperties	protected	Sets TDBXProperties containing connection properties used to create this connection
SetDBXFormatter	protected	Setter of DBXFormatter.
SetErrorEvent	protected
SetTraceFlags	protected	Sets Trace flags that can be used to enable or disable tracing categories.
SetTraceInfoEvent	protected
ToString	public	Returns a string containing the class name.
UnitName	public	Returns the name of the unit where the class is defined.
UnitScope	public	Returns the class's unit scope.