Provider Namespace

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Provider Namespace

Legend | Classes | Constants | Functions | Interfaces | Structs, Records, Enums | Types | Variables

This is namespace Provider.

Name	Description
Classes	The following table lists classes in this documentation.
Interfaces	The following table lists interfaces in this documentation.
Functions	The following table lists functions in this documentation.
Structs, Records, Enums	The following table lists structs, records, enums in this documentation.
Types	The following table lists types in this documentation.
Variables	The following table lists variables in this documentation.
Constants	The following table lists constants in this documentation.

	Name	Description
	EDSWriter	EDSWriter is the exception class for errors that occur when creating data packets to represent the data or metadata in a dataset.
	TBaseProvider	TBaseProvider is a base class for all providers that represent the data in a dataset.
	TCustomPacketWriter	This is class Provider.TCustomPacketWriter.
	TCustomProvider	TCustomProvider is the base class for data providers.
	TCustomResolver	TCustomResolver is the base class for components that apply updates on behalf of a provider.
	TDataPacketWriter	This is class Provider.TDataPacketWriter.
	TDataSetProvider	TDataSetProvider provides data from a dataset and resolves updates to that dataset or its database server.
	TDataSetResolver	TDataSetResolver applies updates to a dataset on behalf of a provider.
	TLocalAppServer	This is class Provider.TLocalAppServer.
	TPacketDataSet	TPacketDataSet represents a data packet or delta packet that is used by a provider.
	TProvider	TProvider provides data to and applies updates from a client dataset.
	TSQLResolver	TSQLResolver applies updates to a database server on behalf of a provider.
	TUpdateTree	TUpdateTree stores information about a delta packet on behalf of a resolver.

Name	Description
MetaDataOption	Specifies the options available when retrieving metadata from a target database.
ResetOption	This is constant Provider.ResetOption.
XMLOption	This is constant Provider.XMLOption.
XMLUTF8Option	This is constant Provider.XMLUTF8Option.

	Name	Description
	GetObjectProperty	This is function Provider.GetObjectProperty.
	GetStringProperty	This is function Provider.GetStringProperty.
	VarArrayFromStrings	Creates a Variant array that contains the strings in a TStrings object.
	VarArrayFromWideStrings	This is function Provider.VarArrayFromWideStrings.

	Name	Description
	IProviderContainer	This is class Provider.IProviderContainer.

Structs, Records, Enums

	Name	Description
	TGetRecordOption	TGetRecordOption enumerates the types of information that can be added to data packets.
	TProviderOption	TProviderOption and TProviderOptions influence the type of information that is communicated between client datasets and provider components.
	TPutFieldInfo	TPutFieldInfo contains information about a field.
	TResolverResponse	TResolverResponse indicates the action a resolver component should take after an OnUpdateError event handler handles an update error.

Name	Description
PPutFieldInfo	PPutFieldInfo is a pointer type to a TPutFieldInfo record.
TAfterUpdateRecordEvent	TAfterUpdateRecordEvent represents the type of events that occur when the associated resolver has just updated a record.
TBeforeCommitEvent	TBeforeCommitEvent represents the procedure type for the events that occur before committing a data set.
TBeforeUpdateRecordEvent	TBeforeUpdateRecordEvent represents the procedure type for the events that occur before a record is updated.
TDataRequestEvent	Represents the function type for the events that occur when a provider calls its DataRequest method.
TGetDSProps	Represents the procedure type for the events that occur when the provider adds additional information to a data packet it is creating.
TGetParamsEvent	Represents the procedure type for the events that occur when the provider adds attributes to the data set.
TGetRecordOptions	TGetRecordOptions is used to decide what type of information is added to data packets.
TGetTableNameEvent	Represents the procedure type for the events that occur when a resolver initializes its information about the table to which it applies updates.
TInfoArray	TInfoArray is an array of TPutFieldInfo records.
TOnValidate	Represents the procedure type for the events that occur when the provider applies updates contained in a Delta packet.
TProviderDataEvent	Represents the procedure type for the events that occur when the provider applies updates or retrieves data.
TProviderOptions	TProviderOptions influences the type of information that is communicated between client datasets and provider components.
TPutFieldProc	Allows to decide the procedure used when adding a new field to a data set.
TResolverErrorEvent	Represents the procedure type for the events that occur when the provider fails to update a record.

Name	Description
InformixLob	Resolves Informix rather than Oracle BLOB and CLOB fields.

Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.

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