Data.Bind.ObjectScope

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Defines classes that implement object bind scopes and adapters to connect to different types of data, and related functionality.

Package	bindcomp370.bpl

Classes

IBindSourceAdapter	Is an interface that must be implemented by all classes that provide data to a TAdapterBindSource object.
IGetMemberObject	Is an interface used for retrieving the underlying object exposed by an adapter field.
TAdapterBindSource	Bind source which supports adapters to connect to different types of data.
TBaseListBindSourceAdapter	Represents the adapter base class for providing data to a TAdapterBindSource object.
TBaseObjectBindSource	Is a bind source that supports adapters to connect to different types of data.
TBaseObjectBindSourceAdapter
TBaseObjectBindSourceDelegate	Base class for bind sources which delegate.
TBindFieldDef	Is an item in a collection and a field in a LiveBindings data source.
TBindFieldDefClass	TBindFieldDefClass defines the metaclass for TBindFieldDef.
TBindFieldDefObjectValueReader	Implements functionality to get a value of a particular object from a field definition, using RTTI.
TBindFieldDefObjectValueWriter	Implements functionality to set the value of a particular object from a field definition, using RTTI.
TBindFieldDefs	Is a collection of fields in a LiveBindings data source.
TBindFieldDefsClass	TBindFieldDefsClass defines the metaclass for TBindFieldDefs.
TBindFieldDefValueReader	Implements functionality to get the value of a particular field definition, using RTTI.
TBindFieldDefValueWriter	Implements functionality to set the value of a particular field definition, using RTTI.
TBindFieldDefWithChildren	Is a collection of bindable field definitions that represent the physical fields underlying a dataset, and also contains a list of child field definitions.
TBindSourceAdapteObjectFieldGetMemberObject	Is the implementation of the IGetMemberObject interface used to get the object associated with an object field.
TBindSourceAdapter	Represents the adapter base class for providing data to a TAdapterBindSource object.
TBindSourceAdapterCustomScope	Is a custom scope that allows the expression engine to access field names as if they are members of the wrapped TBindSourceAdapter object.
TBindSourceAdapterField	Represents the base class for an adapter field.
TBindSourceAdapterGetMemberObject	Is the implementation of the IGetMemberObject interface used to get the object associated with an adapter.
TBindSourceAdapterInstanceFactory	an internal utility class used by TListBindSourceAdapter<T> to create new instances of T class.
TBindSourceAdapterLink	Is a base class with virtual methods that represents a binding expression that links to a binding source adapter.
TBindSourceAdapterObjectFieldCustomScope	Is a custom scope used to allow the expression engine to access field names as if they are members of the wrapped field.
TBindSourceAdapterReadField	Represents an adapter field that supports reading of its value using an exposed Value property.
TBindSourceAdapterReadObjectField	Represents an adapter field that supports reading of its value using an exposed Value property. It also provides streaming and can be assignable.
TBindSourceAdapterReadWriteField	Represents an adapter field that supports reading and writing of its value using an exposed Value property.
TBindSourceAdapterReadWriteObjectField	Represents an adapter field that supports reading and writing of its value using an exposed Value property. It also provides streaming and is assignable.
TCustomAdapterBindSource	Is the base class for the bind source that supports adapters to connect to different data types.
TCustomDataGeneratorAdapter	Implements functionality that allows you to define generated fields that can be provided to a TAdapterBindSource.
TCustomFormatObject	Is internally used as base class for typed custom format objects.
TCustomPrototypeBindSource	Is a base class that implements a bind source for creating sample data.
TDataGeneratorAdapter	Implements functionality that allows you to define generated fields that can be provided to a TAdapterBindSource.
TDelegateValueGenerator	Implements a delegate value generator.
TFieldValueReader	Implements functionality to get a value of a particular field, using RTTI.
TFieldValueWriter	Implements functionality to set a value of a particular field, using RTTI.
TGeneratorBindFieldDefsClass	TGeneratorBindFieldDefsClass defines the metaclass for TGeneratorFieldDefs.
TGeneratorFieldDef	Defines a generated field in a data source such as TAdapterBindSource.
TGeneratorFieldDefs	Defines all generated fields in a data source such as TAdapterBindSource.
TGeneratorRecord	Is the base class that implements a dictionary of strings and variant values (TValue).
TInternalTypedListValueGeneratorDelegate
TListBindSourceAdapter	Implements an adapter for a user-defined generic list of objects.
TObjectBindSourceAdapter	Implements an adapter to provide an arbitrary object to a TAdapterBindSource object.
TPropertyValueReader	Implements functionality to get the value of a property, using RTTI.
TPropertyValueWriter	Implements functionality to set the value of a property, using RTTI.
TPrototypeBindSource	Is a bind source for creating sample data.
TTypedCustomFormatObject	Is used to implement custom formatting of a generated value.
TTypedListValueGeneratorDelegate	Is used to generate sample values.
TTypedListValueGeneratorDelegate2	Is used to generate sample values.
TValueAccessor	Is the base class for reading and writing a value using RTTI.
TValueGenerator	Is the base class for value generators.
TValueGeneratorClass	TValueGeneratorClass defines the metaclass for TValueGenerator.
TValueGeneratorDelegate	This is the base class used by TDelegateValueGenerator to generate sample values.
TValueGeneratorDelegateWithEvents	Extends TValueGeneratorDelegate with additional events.
TValueReader	Is the base class for reading a value using RTTI.
TValueReaderFunc
TValueWriter	Is the base class for setting a value using RTTI.
TValueWriterProc

Routines

BindSourceAdapterError
FindRegisteredValueGenerator	Returns whether the given name and field type is registered as a value generator.
FindRegisteredValueGenerators	Returns an array of registered value generators, based on the given name and field type.
GetRegisteredValueGenerators	Returns an array of registered value generator names.
RegisterValueGenerator	Registers a value generator based on the given parameters.
UnRegisterValueGenerator	Unregisters a value generator based on the given parameters.

Types

TAdapterErrorAction	indicates how an application should respond to an adapter error condition.
TAdapterErrorEvent	is an event handler that occurs when TBindSourceAdapter raises an exception when attempting to insert, edit, update, or delete data source items or applying updates to the data source.
TAdapterHasUpdatesEvent	is an event handler that takes place when an adapter needs to determine if the data source has not yet applied changes.
TAdapterNotifyEvent	TAdapterNotifyEvent notifies the TBindSourceAdapter that an event has occurred.
TBindSourceAdapterFieldType	Is a record that holds type information (RTTI) about an adapter field.
TBindSourceAdapterState	Is an enumeration of states of a scope adapter.
TCreateAdapterEvent	is the event handler that takes place when a binding data source needs to create an adapter.
TCreateItemInstanceEvent	is an event handler that takes place when an adapter is requested to create a new data source item.
TDefUpdateMethod	is an internal data type of TBindFieldDefs.
TGeneratorFieldType	Is an enumeration of field types used by generators.
TGeneratorFieldTypes	Is a set of TGeneratorFieldType.
TGeneratorOption	Is an enumeration of options for the data generator.
TGeneratorOptions	Is a set of TGeneratorOption.
TInitItemInstanceEvent	is an event handler that takes place when an adapter is requested to initialize a newly created data source item.
TListAdapterOption	specifies allowed operations on adapter data source.
TListAdapterOptions	is the set of TListAdapterOption that specifies allowed operations on the adapter data source.
TListAppendEvent	is an event handler that takes place when an adapter is requested to append a new data source item.
TListDeleteEvent	is an event handler that takes place when an adapter is requested to delete an existing data source item.
TListInsertEvent
TNameValueGeneratorDescriptionPair	is a record representing a pair with the Key equal to name, and Value equal to TValueGeneratorDescription.
TObjectAdapterOption	specifies allowed operations on an object linked to an adapter.
TObjectAdapterOptions	is the set of TObjectAdapterOption.
TSetObjectEvent	is an event handler that takes place when an object is assigned to an adapter as data source.
TValueGeneratorDescription	Is a record that contains generator descriptions.
TValueGeneratorOnGetValue	Is the procedural type used by the TValueGeneratorDelegateWithEvents.OnGetValue event.

Constants

seEditModes

seEditModes: Set = [seEdit..seInsert];