LinkPropertyToField¶

Qualified name: delphivcl.LinkPropertyToField

class LinkPropertyToField¶

Bases: CustomLinkPropertyToField

Links the property of a component to a field. The TLinkPropertyToField class extends TCustomLinkPropertyToField with published properties.

Tip: The user input to this component is not monitored using an observer.

Methods

`BindMethodsToEvents`	TComponent.BindMethodsToEvents(prefix) Connects methods to component events if they are named using the following pattern: Prefix_ComponentName_EventName.
`GetParentComponent`	TComponent.GetParentComponent() Returns the parent of a component.
`HasParent`	TComponent.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.
`BindLink`	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.
`Component`	Specifies the component that this wrapping binding component references.
`ComponentCount`	Returns the owned component count
`ComponentIndex`	Indicates the position of the component in its owner's Components property array.
`ComponentProperty`	Specifies the name of the property of the component that this wrapping binding component references.
`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
`ControlComponent`	Specifies the component that will be bound to the source component, by means of LiveBindings.
`CustomFormat`	Embarcadero Technologies does not currently have any additional information.
`DataSource`	Specifies a TDataSource object to which this delegate component links.
`DesignInfo`	Contains information used by the Form designer.
`DisplayName`	Returns a string containing the name of this component.
`FieldName`	Specifies the field name that this wrapping binding component references.
`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.
`OnAssignedValue`	Callable[[Object, BindingAssignValueRec, Value], None]:
`OnAssigningValue`	Callable[[Object, BindingAssignValueRec, Value, bool], None]:
`OnEvalError`	Callable[[Object, Exception], None]:
`Owner`	Returns the Component Owner
`Tag`	Stores a NativeInt integral value as a part of a component.
`VCLComObject`	Represents information used internally by components that support COM.

AutoActivate¶

Embarcadero Technologies does not currently have any additional information.

Type:: bool

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_”.

Component¶

Specifies the component that this wrapping binding component references.

Type:: Component

ComponentCount¶: Returns the owned component count

ComponentProperty¶

Specifies the name of the property of the component that this wrapping binding component references.

Type:: str

Components¶: Returns an iterator over the owned components

CustomFormat¶

Embarcadero Technologies does not currently have any additional information.

Type:: str

DataSource¶

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

Type:: BaseLinkingBindSource

FieldName¶

Specifies the field name that this wrapping binding component references.

Type:: str

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.

Type:: BaseLinkingBindSource

LookupKeyFieldName¶

Embarcadero Technologies does not currently have any additional information.

Type:: str

LookupValueFieldName¶

Embarcadero Technologies does not currently have any additional information.

Type:: str

OnAssignedValue¶: Callable[[Object, BindingAssignValueRec, Value], None]:

OnAssigningValue¶: Callable[[Object, BindingAssignValueRec, Value, bool], None]:

OnEvalError¶: Callable[[Object, Exception], None]:

Owner¶: Returns the Component Owner