LinkPropertyToField

Qualified name: delphifmx.LinkPropertyToField

class LinkPropertyToField

Bases: CustomLinkPropertyToField

Wrapper for Pascal class TLinkPropertyToField

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

bool:

AutoActivate

bool:

BindLink

CustomBindLink:

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

str:

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

BaseLinkingBindSource:

LookupKeyFieldName

str:

LookupValueFieldName

str:

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

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

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

BaseLinkingBindSource:

LookupKeyFieldName

str:

LookupValueFieldName

str:

OnAssignedValue

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

OnAssigningValue

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

OnEvalError

Callable[[Object, Exception], None]:

Owner

Returns the Component Owner