Data.Bind.Components.TCustomBindGridLink Methods

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_AddRefprotectedCalled when an application uses a component interface.
_ReleaseprotectedCalled when an application releases a component interface.
ActivateFromSourceprotectedActivates the binding expressions if the source component is a scope that can be activated.
AfterConstructionpublicResponds after the last constructor has executed.
ApplyComponentsprotectedVirtual method to be implemented in subclasses in order to provide further functionality when the component is loaded into memory.
AssignpublicCopies the contents of another similar object.
AssignToprotectedCopies the properties of an object to a destination object.
AsyncScheduleprotectedSchedules asynch method calls.
BeforeDestructionpublicPerforms any necessary actions before the first destructor is called.
BeginInvokepublicPerforms an asynchronous call to the method specified by either AProc or AFunc.
BeginUpdateprotectedSignifies the beginning of an update action related to bindings expressions.
BindActivateprotectedActivates or deactivates the binding expressions.
CanActivateprotectedReturns whether the binding expressions can be activated or not.
CanDesignActivateprotectedReturns whether the binding expressions can be activated or not at design time.
ChangeNameprotectedSets the private, internal storage for the Name property to the string passed in NewName.
CheckControlComponentprotectedVerifies whether the control component is assigned.
CheckEditingLinkprotectedEnables the observer attached to this binding grid link component.
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
ClearEditingLinkprotectedDisables the observer attached to this binding grid link component.
ClearGridpublicEvaluates all the clearing bindings expressions that link to a grid.
ClearModifiedprotectedClears the 'Modified' flag of the current binding's data link.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DesigningprotectedReturns whether this component is in design mode.
DestroyComponentspublicDestroys all owned components.
DestroyingpublicIndicates that the component and its owned components are about to be destroyed.
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
DoOnActivatedprotectedProtected method called internally to fire an OnActivated event.
DoOnActivatingprotectedProtected method called internally to fire an OnActivating event.
DoOnAssignedValueprotectedProtected method called internally to fire an OnAssignedValue event.
DoOnAssigningValueprotectedProtected method called internally to fire an OnAssigningValue event.
DoOnDeactivatedprotectedProtected method for internal use only.
DoOnDeactivatingprotectedProtected method for internal use only.
DoOnEvalErrorprotectedProtected method called internally to fire an OnEvalError event.
EditprotectedImplementation of IBindLink.Edit. It is used to put the link into edit mode.
EndFunctionInvokepublicBlocks the caller until the specified ASyncResult completes.
EndInvokepublicBlocks the caller until the specified ASyncResult completes.
EndUpdateprotectedSignifies the ending of an update action related to bindings expressions.
EqualspublicChecks whether the current instance and the Obj parameter are equal.
EvaluateClearprotectedEvaluates the clearing expressions.
EvaluateFormatprotectedEvaluates the format expressions.
EvaluateParseprotectedEvaluates the parse expressions.
EvaluatePosClearprotectedEvaluates the position clearing expressions.
EvaluatePosControlprotectedImplementation of IBindLink.EvaluatePosControl.
EvaluatePosSourceprotectedThe EvaluatePosSource method executes the expressions which synchronize the data source active record position to the control scroll position.
ExecuteActionpublicExecutes an action.
ExecuteAssignItemToSourceExpressionpublicExecutes the expression in the context of the TBindGridLink component.
ExecuteAssignToSourceExpressionpublicExecutes the assignment of a control's scope and expression to a given source's scope and expression.
FieldAddresspublicReturns the address of a published object field.
FillGridpublicFills the grid via bindings expressions.
FillRecordprotectedEvaluates the method passed as parameter through AEvaluate.
FindComponentpublicIndicates whether a given component is owned by the component.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeExpressionObjectsprotectedFrees all the expressions in the given list.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
FreeNotificationpublicEnsures that AComponent is notified that the component is going to be destroyed.
FreeOnReleasepublicFrees the interface reference for components that were created from COM classes.
GetAutoActivateprotectedProtected getter implementation for the AutoActivate property.
GetBindCompprotectedProtected getter implementation for the BindComp property.
GetBindingsListprotectedProtected getter method for the BindingsList property.
GetCanModifyprotectedProtected getter implementation for the CanModify property.
GetChildOwnerprotectedReturns the owner of a child component being read from a stream.
GetChildParentprotectedReturns the parent or, if there is no parent, returns the owner of a child component being read from a stream.
GetChildrenprotectedEnumerates all child components.
GetComponentScopeprotectedReturns the scope of the given component or member.
GetComponentScopesprotectedReturns all the scopes of a specific component, member, or both.
GetControlComponentprotectedProtected getter implementation for the ControlComponent property.
GetControlScopesprotectedReturns an array of scopes for the control component.
GetDisplayNameprotectedProtected getter implementation for the DisplayName property.
GetDisposedprotectedGetter for the Disposed property.
GetEditColumnIndexprotectedProtected getter implementation for the EditColumnIndex property.
GetEditColumnNameprotectedProtected getter implementation for the EditColumnName property.
GetEnumeratorpublicReturns a TComponent enumerator.
GetHashCodepublicReturns an integer containing the hash code.
GetIDsOfNamesprotectedMaps a single member and an optional set of argument names to a corresponding set of integer dispatch identifiers (dispIDs).
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetIsEditingprotectedProtected getter implementation for the IsEditing property.
GetIsModifiedprotectedProtected getter implementation for the IsModified property.
GetMethodsScopeprotectedReturns the scope of the available LiveBinding methods.
GetNamePathpublicReturns a string used by the Object Inspector.
GetObserversprotectedGetter of Observers.
GetOutputConverterprotectedReturns the available LiveBindings output converters.
GetOwnerprotectedReturns the owner of a component.
GetParentComponentpublicReturns the containing component.
GetSourceComponentprotectedProtected getter implementation for the SourceComponent property.
GetSourceMemberNameprotectedProtected getter implementation for the SourceMemberName property.
GetSourceScopesprotectedReturns an array of scopes for the source component.
GetTypeInfoprotectedRetrieves the type information for an object.
GetTypeInfoCountprotectedReturns the number of type information interfaces that an object provides (either 0 or 1).
GetUpdatingprotectedProtected getter implementation for the Updating property.
GetUseEvalShortcutsprotectedReturns True if this binding component supports evaluation shortcuts or False otherwise.
HasParentpublicVerifies whether the contained binding component has a parent.
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InsertComponentpublicEstablishes the component as the owner of a specified component.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
InvokeprotectedProvides access to Automation properties and methods when the component wraps an Automation object.
IsImplementorOfpublicIndicates whether the component implements a specified interface.
IsRequiredprotectedIndicates whether the member to which a control links must have a value.
IsValidCharprotectedIndicates whether a character typed by the user is valid for this member.
LoadActivateprotectedActivates the binding expressions upon component loading from stream.
LoadingprotectedReturns whether this component is in loading mode.
MemberRemovedprotectedMay be called by the source component to notify binding components that a member of the source component has been removed, giving the binding components an opportunity to update their expressions.
MemberRenamedprotectedMay be called by the source component to notify binding components that a member of the source component is about to be renamed, giving the binding components an opportunity to update their expressions.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
NotificationprotectedForwards notification messages to all owned components.
operator ()public
PaletteCreatedprotectedResponds when the component is created from the component palette.
PosChangedprotectedInforms the binding component that the current index or row of the control has changed.
QualifiedClassNamepublicReturns the qualified name of the class.
QueryInterfaceprotectedReturns a reference to a specified interface if the current component supports that interface.
ReadStateprotectedReads the state of this component.
ReferenceInterfacepublicEstablishes or removes internal links that cause this component to be notified when the implementer of a specified interface is destroyed.
RemoveComponentpublicRemoves a specified component specified from the component's Components list.
RemoveFreeNotificationpublicDisables the destruction notification that was enabled by FreeNotification.
RemoveFreeNotificationsprotectedNotifies all owned components of the owner component's imminent destruction.
RequiresControlHandlerprotectedIndicates whether the binding component needs notification from the control in order to operate properly.
ResetprotectedUsed after a control is modified, but before the changes are posted, to discard the modification.
ResetColumnspublicUsed internally by a component like TLinkGridToDataSource to re-generate the column expressions after a layout change.
ResetGridpublicAdjusts the number of rows in the grid control to correspond to the data source and refills the grid control from the data source.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
SetActiveprotectedUsed to activate a binding component so that it displays a value from a data source.
SetAncestorprotectedClears or sets csAncestor state in the component's ComponentState property.
SetAutoActivateprotectedProtected setter implementation for the AutoActivate property.
SetChildOrderprotectedSets the visual ordering of a child control.
SetControlComponentprotectedProtected setter implementation for the ControlComponent property.
SetDesigningprotectedEnsures that components inserted at design time have their design-mode flag set.
SetDesignInstanceprotectedEnsures that components inserted at design time have their design-mode flag set.
SetEditColumnprotectedNo longer used.
SetInlineprotectedSets the csInline bit of the component's ComponentState property.
SetIsReadOnlyprotectedNo longer used.
SetModifiedprotectedInforms the binding component that the user modified the value displayed by the control.
SetNameprotectedSets the value of the Name property.
SetParentComponentpublicSets the parent component of this component.
SetSourceComponentprotectedProtected setter implementation for the SourceComponent property.
SetSourceMemberNameprotectedProtected setter implementation for the SourceMemberName property.
SetSubComponentpublicIdentifies whether the component is a subcomponent.
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
UpdateActionpublicUpdates the state of an action.
UpdatedprotectedClears the csUpdating state in the component's ComponentState property when the component finishes updating.
UpdateEnableChangedprotectedExecutes just after changing the value of the AutoActivate property.
UpdateEnableChangingprotectedExecutes just before changing the value of the AutoActivate property.
UpdateListprotectedInforms a list or grid binding component to update the control to reflect changes to the data source.
UpdateRecordprotectedInforms the binding component that the value of the control should be written to the data source.
UpdateRegistryprotectedProvides the interface for a method that adds type library and version information to the Registry on components that implement COM interfaces.
UpdatingprotectedSets the csUpdating state in the component's ComponentState property.
ValidateContainerprotectedDetermines whether an object can be inserted into a container.
ValidateInsertprotectedProvides the interface for a method that validates a child component before it is inserted.
ValidateRenameprotectedEnsures that renaming an owned component does not create a name conflict.
WriteStateprotectedWrites the state of the component.