FireDAC.Comp.DataSet.TFDDataSet Properties

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InheritedProtected

Active	public	Specifies whether or not a dataset is open.
ActiveRecord	protected	Indicates the index of the active record in the internal cache of records.
ActiveStoredUsage	public	Controls how to use the Active property value saved to DFM.
ActualDetailFields	public
AggFields	public	Contains any aggregate fields.
Aggregates	public	The collection of client-side aggregates defined for the dataset.
AggregatesActive	public	Controls the automatic calculation of aggregate values.
AutoCalcFields	public	Determines when the OnCalcFields event is triggered and when lookup field values are calculated.
BaseView	public	Specifies the reference to the base DatS view object.
BlobFieldCount	protected	Indicates the number of columns in the dataset that represent Binary large object (BLOB) fields.
BlockReadSize	public	Determines how many record buffers are read in each block.
Bof	public	Indicates whether the first record in the dataset is active.
Bookmark	public	Specifies the current bookmark in the dataset.
BookmarkSize	protected	Indicates the number of bytes used to represent a bookmark.
BufferCount	protected	Indicates the number of records in the internal cache.
Buffers	protected	Provides indexed access to the record buffers in the internal cache.
CachedUpdates	public	Specifies whether the dataset will log changes to the data without immediately applying of them to the database.
CalcBuffer	protected	Points to the record buffer used during an OnCalcFields event.
CalcFieldsSize	protected	Indicates the number of bytes in a record buffer dedicated to storing calculated fields and lookup fields.
CanModify	public	Indicates whether the dataset permits write access to data.
CanRefresh	public
ChangeCount	public	Gets the number of changes in the change log.
ClientCursor	public
CloneSource	public	Gets the dataset (if any) with which this dataset shares data.
ComObject	public	Specifies the interface reference implemented by the component.
ComponentCount	public	Indicates the number of components owned by the component.
ComponentIndex	public	Indicates the position of the component in its owner's Components property array.
Components	public	Lists all components owned by the component.
ComponentState	public	Describes the current state of the component, indicating when a component needs to avoid certain actions.
ComponentStyle	public	Governs the behavior of the component.
Constraints	public	Specifies record-level constraints that must be met when editing the data.
ConstraintsEnabled	public	Specifies whether the dataset performs constraint checking.
CurrentRecord	protected	Indicates the index of the current record in the internal cache of record buffers.
Data	public	Represents the data of the dataset, allowing to fully copy data from one dataset into another.
DataSetField	public	Indicates the persistent TDataSetField object that owns a nested dataset.
DataSource	public	Represents the data source of another dataset that supplies values to the dataset.
DatSManager	public	Returns the reference to the internal data storage manager.
Delta	public	Represents the changed records of the dataset.
Designer	public	Returns a pointer to the DataSet designer for the dataset.
DesignInfo	public	Contains information used by the Form designer.
DetailFields	public	Gets or sets the fields in the detail dataset that are used to establish a master-detail relationship with this dataset.
Disposed	protected	Disposed is a read-only property that shows the current state of this object.
Encoder	public
Eof	public	Indicates whether a dataset is positioned at the last record.
Exists	public
FetchOptions	protected	Represents the set of options to control the data fetching.
FieldCount	public	Indicates the number of field components associated with the dataset.
FieldDefList	public	Points to the list of field definitions for the dataset.
FieldDefs	public	Points to the list of field definitions for the dataset.
FieldList	public	Lists the field components of a dataset.
FieldNoOfs	protected	Specifies the offset needed to convert indexes in the Fields property to field numbers.
FieldOptions	protected	Specifies the options of the dataset fields.
Fields	public	Lists all non-aggregate field components of the dataset.
FieldValues	public	Provides access to the values for all fields in the active record for the dataset.
Filter	public	Specifies the text of the current filter for a dataset.
FilterChanges	public	Specifies what types of changed records must be visible (accessible though the navigation interface) in the dataset.
Filtered	public	Specifies whether or not filtering is active for a dataset.
FilteredData	public	Represents the currently visible dataset data.
FilterOptions	public	Specifies whether or not filtering is case insensitive, and whether or not partial comparisons are permitted when filtering records.
FormatOptions	protected
Found	public	Indicates whether or not moving to a different record is successful.
GroupingLevel	public	Returns the depth of grouping support provided by the current index.
IndexDefs	public	Returns the index definitions for the dataset.
Indexes	public	Lists all client indexes that apply to the dataset.
IndexesActive	public	Controls the automatic maintenance of indexes.
IndexFieldCount	public	Returns the number of fields that make up the current index.
IndexFieldNames	public	Lists the field names to use as an index.
IndexFields	public	Returns the fields that make up the current index.
IndexName	public	Gets or sets the current index for the dataset by its name.
InternalCalcFields	protected	Indicates whether the dataset includes internally calculated fields.
IOBufferSize	protected
IsUniDirectional	public	Indicates whether the dataset is unidirectional.
KeyExclusive	public	Controls the exclusion of the upper and lower boundaries of a range.
KeyFieldCount	public	Controls the number of indexed field values to use for key search or range setup.
LocalIndexName	public
MasterFields	public	Gets/sets fields in the master dataset, used to establish a master-detail relationship with this dataset.
MasterLink	public	Returns the data link object servicing the connection with the master dataset.
MasterSource	public	Gets/sets a master data source, used to establish a master-detail relationship with this dataset.
Modified	public	Indicates whether the active record is modified.
Name	published	Specifies the name of the component as referenced in code.
NestedDataSetClass	protected	Indicates the class type to use when creating nested datasets.
NestedDataSets	protected	Lists all nested datasets.
ObjectView	public	Specifies whether fields are stored hierarchically or flattened out in the Fields property.
Observers	public	Indicates the TObservers object added to the TComponent.
OptionsIntf	public
OptionsIntfImpl	protected
Owner	public	Indicates the component that is responsible for streaming and freeing this component.
ParamCount	protected
Params	protected
ParentDataSet	public	Returns a reference to the parent dataset, if this one is nested.
RecNo	public	Indicates the active record number in the dataset.
RecordCount	public	Indicates the total number of records associated with the dataset.
RecordSize	public	Indicates the size of a record in the dataset.
ResourceOptions	protected	Represents the set of options to control the dataset persistance.
RowError	public	Returns an exception object associated with the current dataset record.
SavePoint	public	Gets/sets the change log version number.
SortView	protected
SourceEOF	public	Specifies if there are no more records to fetch from the current cursor.
SourceView	public	Specifies the reference to the DatS view object whose rows the dataset is navigating.
SparseArrays	public	Determines whether a unique TField object is created for each element of an array field.
State	public	Indicates the current operating mode of the dataset.
Table	public	Specifies the reference to the DatS table object, representing the internal data storage.
Tag	published	Stores a NativeInt integral value as a part of a component.
UpdateOptions	protected
Updates	protected
UpdatesPending	public	Specifies whether the change log is not empty.
VCLComObject	public	Represents information used internally by components that support COM.