LinkControlToField

Qualified name: delphivcl.LinkControlToField

class LinkControlToField

Bases: CustomLinkControlToField

Links a list control to a field. The TLinkListControlToField class extends TCustomLinkListControlToField with published properties.

Tip: If the direction is bidirectional, then the control must support the IEditLinkObserver interface.

Methods

BindMethodsToEvents	Connects methods to component events if they are named using the following pattern: Prefix_ComponentName_EventName.
GetParentComponent	Returns the parent of a component.
HasParent	Indicates whether the component has a parent to handle its filing.

Attributes

Active	Embarcadero Technologies does not currently have any additional information.
AutoActivate	Embarcadero Technologies does not currently have any additional information.
Binding	Embarcadero Technologies does not currently have any additional information.
BindingsList	Specifies a list that holds the binding expressions.
Category	Specifies a category for this component.
ClassName	Returns the TObject.ClassName
ComObject	Specifies the interface reference implemented by the component.
ComponentCount	Returns the owned component count
ComponentIndex	Indicates the position of the component in its owner's Components property array.
ComponentState	Describes the current state of the component, indicating when a component needs to avoid certain actions.
ComponentStyle	Governs the behavior of the component.
Components	Returns an iterator over the owned components
Control	Embarcadero Technologies does not currently have any additional information.
ControlComponent	Specifies the component that will be bound to the source component, by means of LiveBindings.
ControlMemberName	Embarcadero Technologies does not currently have any additional information.
CustomFormat	Embarcadero Technologies does not currently have any additional information.
CustomParse	Embarcadero Technologies does not currently have any additional information.
DataSource	Specifies a TBaseLinkingBindSource object to which this delegate component links.
DesignInfo	Contains information used by the Form designer.
Direction	Embarcadero Technologies does not currently have any additional information.
DisplayName	Returns a string containing the name of this component.
FieldName	Embarcadero Technologies does not currently have any additional information.
Index	Returns the index of this component in the bindings list.
LookupDataSource	Embarcadero Technologies does not currently have any additional information.
LookupKeyFieldName	Embarcadero Technologies does not currently have any additional information.
LookupValueFieldName	Embarcadero Technologies does not currently have any additional information.
Name	Specifies the name of the component as referenced in code.
Observers	Indicates the TObservers object added to the TComponent.
OnActivated	<Delphi property OnActivated of type TLinkControlToField at 211416714A0>
OnActivating	<Delphi property OnActivating of type TLinkControlToField at 211416713D0>
OnAssignedValue	<Delphi property OnAssignedValue of type TLinkControlToField at 21141671160>
OnAssigningValue	<Delphi property OnAssigningValue of type TLinkControlToField at 21141671230>
OnEvalError	<Delphi property OnEvalError of type TLinkControlToField at 21141671300>
Owner	Returns the Component Owner
Tag	Stores a NativeInt integral value as a part of a component.
Track	Embarcadero Technologies does not currently have any additional information.
UseEvalShortcuts	Determines whether this binding component delegate uses evaluation shortcuts (True) or not (False).
VCLComObject	Represents information used internally by components that support COM.

AutoActivate

Embarcadero Technologies does not currently have any additional information.

BindMethodsToEvents(prefix)

Connects methods to component events if they are named using the following pattern: Prefix_ComponentName_EventName. Example: def handle_button1_OnClick(Sender): pass The function returns a list of tuples. Each tuple contains the name of the component, the name of the event and the method object assigned to the event. Note that the prefix parameter is optional and will default to “handle_”.

ComponentCount

Returns the owned component count

Components

Returns an iterator over the owned components

Control

Embarcadero Technologies does not currently have any additional information.

CustomFormat

Embarcadero Technologies does not currently have any additional information.

CustomParse

Embarcadero Technologies does not currently have any additional information.

DataSource

Specifies a TBaseLinkingBindSource object to which this delegate component links. Use DataSource to determine or set the TBaseLinkingBindSource object that connects to a specific dataset.

Direction

Embarcadero Technologies does not currently have any additional information.

FieldName

Embarcadero Technologies does not currently have any additional information.

GetParentComponent()

Returns the parent of a component.

HasParent()

Indicates whether the component has a parent to handle its filing.

LookupDataSource

Embarcadero Technologies does not currently have any additional information.

LookupKeyFieldName

Embarcadero Technologies does not currently have any additional information.

LookupValueFieldName

Embarcadero Technologies does not currently have any additional information.

OnActivated

<Delphi property OnActivated of type TLinkControlToField at 211416714A0>

OnActivating

<Delphi property OnActivating of type TLinkControlToField at 211416713D0>

OnAssignedValue

<Delphi property OnAssignedValue of type TLinkControlToField at 21141671160>

OnAssigningValue

<Delphi property OnAssigningValue of type TLinkControlToField at 21141671230>

OnEvalError

<Delphi property OnEvalError of type TLinkControlToField at 21141671300>

Owner

Returns the Component Owner

Track

Embarcadero Technologies does not currently have any additional information.

UseEvalShortcuts

Determines whether this binding component delegate uses evaluation shortcuts (True) or not (False).