Data.DBXCommon.TDBXParameter Methods

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InheritedProtected

AfterConstruction	public	Responds after the last constructor has executed.
Assign	public	Copies field values to object.
BeforeDestruction	public	Responds before the first destructor executes.
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.
Clone	public	Creates new TDBXParameter instance and copies field values to new instance.
Create	public	Creates an instance of TDBXParameter
DataTypeName	public	Gets WideString for TDBXType.
DefaultHandler	public	Provides the interface for a method that processes message records.
Destroy	public	Destructor.
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.
GetChildPosition	protected	Get ChildPosition property.
GetDataType	protected	Get DataType property.
GetDisplayName	protected
GetDisposed	protected	Getter for the Disposed property.
GetFlags	protected	Get ValueTypeFlags property.
GetHashCode	public	Returns an integer containing the hash code.
GetHidden	protected	Getter of Hidden.
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.
GetLiteral	protected	Getter of Literal.
GetName	protected	Get Name property.
GetOrdinal	protected	Get Ordinal property.
GetParameterDirection	protected	Get ParameterDirection property.
GetPrecision	protected	Get Precision property.
GetScale	protected	Get Scale property.
GetSize	protected	Get Size property.
GetSubType	protected	Get SubType property.
GetValue	protected	Getter of Value.
GetValueParameter	protected	Getter of ValueParameter.
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.
InvalidTypeAccess	public	Raises InvalidType TDBXError exception.
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.
QualifiedClassName	public	Returns the qualified name of the class.
SafeCallException	public	Handles exceptions in methods declared using the safecall calling convention.
SetChildPosition	protected	Set ChildPosition property.
SetDataType	protected	Set DataType property.
SetDbxRow	protected
SetDisplayName	protected	Setter of DisplayName.
SetFlags	protected	Set ValueTypeFlags property.
SetHidden	protected	Setter of Hidden.
SetLiteral	protected	Setter of Literal.
SetName	protected	Set Name property.
SetNullable	protected	Set Nullable property.
SetOrdinal	protected	Set Ordinal property.
SetParameter	protected
SetParameterDirection	protected	Set ParameterDirection property.
SetPrecision	protected	Set Precision property.
SetScale	protected	Set Scale property.
SetSize	protected	Set Size property.
SetSubType	protected	Set SubType property.
SetValueParameter	protected	Setter of ValueParameter.
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.
WritableClone	public