TcxDataController Methods

The data controller which manages data from a data storage.

Name	Description
AddDataChangedListener(TObject,TNotifyEvent)	Inherited from TcxCustomDataController.
AddDataChangeRefCount	Inherited from TcxCustomDataController.
AddItem(TObject)	Inherited from TcxCustomDataController.
Append	Appends a new record to the underlying dataset. Inherited from TcxCustomDataController.
AppendRecord	Appends a new record to a data controller. Inherited from TcxCustomDataController.
AreAllRowsSelected	Indicates if all rows the data controller displays are selected. Inherited from TcxCustomDataController.
Assign(TPersistent)	Inherited from TPersistent.
AssignTo(TPersistent)	Inherited from TPersistent.
BeginFullUpdate	Prevents update notifications in the data controller and the object that displays its data until the EndFullUpdate method call. Inherited from TcxCustomDataController.
BeginUpdate	Postpones sending update notifications by the data controller. Inherited from TcxCustomDataController.
BeginUpdateFields	Locks field update notifications until the EndUpdateFields method is called. Inherited from TcxCustomDataController.
Cancel	Cancels unposted record modifications. Inherited from TcxCustomDataController.
CanInitEditing(Integer)	Inherited from TcxCustomDataController.
ChangeDetailActiveRelationIndex(Integer,Integer)	Inherited from TcxCustomDataController.
ChangeDetailExpanding(Integer,Boolean)	Expands or collapses a master record. Inherited from TcxCustomDataController.
ChangeFocusedRecordIndex(Integer)	Inherited from TcxCustomDataController.
ChangeFocusedRowIndex(Integer)	Inherited from TcxCustomDataController.
ChangeIncrementalFilterText(string)	Inherited from TcxCustomDataController.
ChangeItemSortingIndex(Integer,Integer)	Inherited from TcxCustomDataController.
ChangeNeedConversion(Integer,Boolean)	Inherited from TcxCustomDataController.
ChangeRowSelection(Integer,Boolean)	Changes the selection state of a particular row. Inherited from TcxCustomDataController.
ChangeSorting(Integer,TcxDataSortOrder)	Inherited from TcxCustomDataController.
ChangeTextStored(Integer,Boolean)	Inherited from TcxCustomDataController.
ChangeValueTypeClass(Integer,TcxValueTypeClass)	Inherited from TcxCustomDataController.
CheckBrowseMode	Inherited from TcxCustomDataController.
CheckDetailsBrowseMode protected	Inherited from TcxCustomDataController.
CheckFocusedRow	Inherited from TcxCustomDataController.
CheckFocusedSelected	When selection of multiple records is enabled, this method selects the focused record. Inherited from TcxCustomDataController.
ClearBookmark	Removes the current bookmark. Inherited from TcxCustomDataController.
ClearDetailLinkObject(Integer,Integer)	Recreates a particular detail clone. Inherited from TcxCustomDataController.
ClearDetails	Recreates existing clones of detail data controllers associated with the current master data controller. Inherited from TcxCustomDataController.
ClearSelection	Unselects all rows in a data controller. Inherited from TcxCustomDataController.
ClearSelectionAnchor	Inherited from TcxCustomDataController.
ClearSorting(Boolean)	Clears sorting applied to the data controller’s items. Inherited from TcxCustomDataController.
CollapseDetails	Collapses details of the current master data controller. Inherited from TcxCustomDataController.
CreateDetailLinkObject(TcxCustomDataRelation,Integer)	Inherited from TcxCustomDataController.
CreateFilter	Inherited from TcxCustomDataController.
DataChangedNotifyLocked	Inherited from TcxCustomDataController.
DefaultCompare(Integer,Integer,Integer)	Executes the default comparison routine for two specified values in a dataset field. Inherited from TcxCustomDataController.
DeleteFocused	Deletes the focused row in a data controller. Inherited from TcxCustomDataController.
DeleteRecord(Integer)	Deletes a data record referenced by a record index (in unbound or provider mode only). Inherited from TcxCustomDataController.
DeleteSelection	Deletes selected rows from a data controller. Inherited from TcxCustomDataController.
Edit	Activates edit mode for the focused record. Inherited from TcxCustomDataController.
EndFullUpdate	Unlocks the data controller and its associated visual object after the BeginFullUpdate method call. Inherited from TcxCustomDataController.
EndUpdate	Re-enables sending update notifications by the data controller after they were suspended by calling BeginUpdate. Inherited from TcxCustomDataController.
EndUpdateFields	Re-enables field update notifications after the BeginUpdateFields method call. Inherited from TcxCustomDataController.
Equals(TObject)	Inherited from TObject.
ExecuteAction(TBasicAction)	Inherited from TcxCustomDataController.
FindRecordIndexByText(Integer,Integer,string,Boolean,Boolean,Boolean,Boolean)	Inherited from TcxCustomDataController.
FindRecordIndexByText(Integer,Integer,string,Boolean,Boolean,Boolean)	Returns the record index of the record matching the supplied text within a particular field. Inherited from TcxCustomDataController.
FocusControl(Integer,Boolean)	Inherited from TcxCustomDataController.
FocusDetails(Integer)	Recursively focuses records in all the active details which correspond to the specified master record. Inherited from TcxCustomDataController.
FocusSelectedRow(Integer)	Inherited from TcxCustomDataController.
ForEachDetail(TcxCustomDataRelation,TcxDataControllerEachDetailProc)	Inherited from TcxCustomDataController.
ForEachRow(Boolean,TcxDataControllerEachRowProc)	Calls a custom procedure for each row in a data controller. Inherited from TcxCustomDataController.
GetAllowedSummaryKinds(TcxCustomDataField)	Inherited from TcxCustomDataController.
GetAllowedSummaryKinds(TcxValueTypeClass)	Inherited from TcxCustomDataController.
GetAllowedSummaryKinds(Integer)	Inherited from TcxCustomDataController.
GetDetailActiveRelationIndex(Integer)	Inherited from TcxCustomDataController.
GetDetailDataController(Integer,Integer)	Returns a clone of the detail data controller associated with a specific record in the current master data controller. Inherited from TcxCustomDataController.
GetDetailDataControllerByLinkObject(TObject)	Inherited from TcxCustomDataController.
GetDetailExpanding(Integer)	Inherited from TcxCustomDataController.
GetDetailHasChildren(Integer,Integer)	Inherited from TcxCustomDataController.
GetDetailLinkObject(Integer,Integer)	Inherited from TcxCustomDataController.
GetDisplayText(Integer,Integer)	Inherited from TcxCustomDataController.
GetEditingRecordIndex	Inherited from TcxCustomDataController.
GetEditValue(Integer,TcxDataEditValueSource)	Inherited from TcxCustomDataController.
GetFilterDataValue(Integer,TcxCustomDataField)	Inherited from TcxCustomDataController.
GetFilterItemFieldCaption(TObject)	Inherited from TcxCustomDataController.
GetFilterItemFieldName(TObject)	Inherited from TcxCustomDataController.
GetFocusedRecordIndex	Inherited from TcxCustomDataController.
GetFocusedRowIndex	Inherited from TcxCustomDataController.
GetGroupRowDisplayText(TcxRowInfo,Integer)	Inherited from TcxCustomDataController.
GetGroupRowValue(TcxRowInfo,Integer)	Inherited from TcxCustomDataController.
GetGroupValue(Integer,TcxCustomDataField)	Inherited from TcxCustomDataController.
GetGroupValues(Integer,TcxDataSummaryValues)	Inherited from TcxCustomDataController.
GetHashCode	Inherited from TObject.
GetIncrementalFilterField	Inherited from TcxCustomDataController.
GetIncrementalFilterText	Inherited from TcxCustomDataController.
GetItem(Integer)	Inherited from TcxCustomDataController.
GetItemCount	Inherited from TcxCustomDataController.
GetItemID(TObject) protected	Inherited from TcxCustomDataController.
GetItemNeedConversion(Integer)	Inherited from TcxCustomDataController.
GetItemSortByDisplayText(Integer,Boolean)	Inherited from TcxCustomDataController.
GetItemSortingIndex(Integer)	Inherited from TcxCustomDataController.
GetItemSortOrder(Integer)	Inherited from TcxCustomDataController.
GetItemTextStored(Integer)	Inherited from TcxCustomDataController.
GetItemValueSource(Integer)	Inherited from TcxCustomDataController.
GetItemValueTypeClass(Integer)	Inherited from TcxCustomDataController.
GetMasterDataController	Returns the master data controller for the current detail data controller. Inherited from TcxCustomDataController.
GetMasterRecordIndex	Returns the record index of the master record corresponding to the current clone of a detail data controller. Inherited from TcxCustomDataController.
GetMasterRelation	Inherited from TcxCustomDataController.
GetNamePath	Inherited from TPersistent.
GetNearestRowIndex(Integer)	Inherited from TcxCustomDataController.
GetNewItemRecordIndex	Inherited from TcxCustomDataController.
GetOwner	Inherited from TPersistent.
GetPatternDataController	Returns a pattern data controller for a detail data controller. Inherited from TcxCustomDataController.
GetRecordCount	Inherited from TcxCustomDataController.
GetRecordId(Integer)	Inherited from TcxCustomDataController.
GetRootDataController	Inherited from TcxCustomDataController.
GetRowCount	Inherited from TcxCustomDataController.
GetRowDisplayText(TcxRowInfo,Integer)	Returns the display text for an item of a specific row. Inherited from TcxCustomDataController.
GetRowId(Integer)	Inherited from TcxCustomDataController.
GetRowIndexByRecordIndex(Integer,Boolean)	Returns the position of a data record in a data controller by its record index. Inherited from TcxCustomDataController.
GetRowInfo(Integer)	Returns an object containing information on a particular row. Inherited from TcxCustomDataController.
GetRowValue(TcxRowInfo,Integer)	Obtains the value for a particular row/item. Inherited from TcxCustomDataController.
GetSelectedCount	Returns the number of selected rows. Inherited from TcxCustomDataController.
GetSelectedRowIndex(Integer)	Returns the row index of a selected row. Inherited from TcxCustomDataController.
GetSelectionAnchorRowIndex	Inherited from TcxCustomDataController.
GetSortingItemCount	Inherited from TcxCustomDataController.
GetSortingItemIndex(Integer)	Inherited from TcxCustomDataController.
GetValue(Integer,Integer)	Inherited from TcxCustomDataController.
GotoBookmark	Locates the record referred to by the current bookmark. Inherited from TcxCustomDataController.
GotoFirst	Moves focus to the first visible row. Inherited from TcxCustomDataController.
GotoLast	Moves focus to the last visible row. Inherited from TcxCustomDataController.
GotoNext	Moves focus to the next visible row. Inherited from TcxCustomDataController.
GotoPrev	Moves focus to the previous visible row within a data controller. Inherited from TcxCustomDataController.
GroupContainsSelectedRows(Integer)	Indicates if any of a specified row’s child rows are selected. Inherited from TcxCustomDataController.
HasIncrementalFilter	Inherited from TcxCustomDataController.
Insert	Inserts a new record in a data controller. Inherited from TcxCustomDataController.
InsertRecord(Integer)	Inserts a new empty record in the current data controller. Inherited from TcxCustomDataController.
IsBOF	Returns a value indicating whether the first visible row is focused. Inherited from TcxCustomDataController.
IsBookmarkAvailable	Indicates whether there is a bookmark available (created by the SaveBookmark method). Inherited from TcxCustomDataController.
IsBookmarkRow(Integer)	Inherited from TcxCustomDataController.
IsDataLoading	Inherited from TcxCustomDataController.
IsDetailDataControllerExist(Integer,Integer)	Inherited from TcxCustomDataController.
IsDetailMode	Returns a value indicating whether the current data controller is a detail of another data controller. Inherited from TcxCustomDataController.
IsDisplayFormatDefined(Integer,Boolean)	Inherited from TcxCustomDataController.
IsEOF	Returns a value indicating whether the last visible row is focused. Inherited from TcxCustomDataController.
IsGridMode	Indicates whether your data controller is working in grid mode. Inherited from TcxCustomDataController.
IsImmediatePost	Inherited from TcxCustomDataController.
IsItemExpression(Integer)	Identifies if the specified data item corresponds to a calculated column or row in a container control. Inherited from TcxCustomDataController.
IsRowSelected(Integer)	Returns a value indicating whether a particular row is selected. Inherited from TcxCustomDataController.
IsSelectionAnchorExist	Inherited from TcxCustomDataController.
ItemPropertiesChanged(Integer)	Inherited from TcxCustomDataController.
Loaded	Inherited from TcxCustomDataController.
LoadFromStream(TStream)	Populates your data controller with data from a stream. Inherited from TcxCustomDataController.
LockDataChangedNotify	Inherited from TcxCustomDataController.
LockGridModeNotify	Inherited from TcxCustomDataController.
MakeRecordVisible(Integer)	Makes a record potentially visible by expanding the data group owning it. Inherited from TcxCustomDataController.
MoveBy(Integer)	Inherited from TcxCustomDataController.
MultiSelectionSyncGroupWithChildren	Indicates if group rows synchronize their selected state with child rows. Inherited from TcxCustomDataController.
Post(Boolean)	Posts a record to a data source. Inherited from TcxCustomDataController.
PostEditingData	Posts edited data to a data source. Inherited from TcxCustomDataController.
Refresh	Inherited from TcxCustomDataController.
RefreshExternalData	Forces a data controller to reload data from a data source. Inherited from TcxCustomDataController.
RemoveDataChangedListener(TObject,TNotifyEvent)	Inherited from TcxCustomDataController.
RemoveDataChangeRefCount	Inherited from TcxCustomDataController.
RemoveItem(TObject)	Inherited from TcxCustomDataController.
ResetHasChildrenFlag	Inherited from TcxCustomDataController.
ResetIncrementalFilter	Inherited from TcxCustomDataController.
ResetRelationByItem(TObject)	Inherited from TcxCustomDataController.
RestoreDataSetPos	Inherited from TcxCustomDataController.
RestoreKeys	Restores the record identifiers of the expanded master rows, grouping rows and selected rows. Inherited from TcxCustomDataController.
SaveBookmark	Saves the focused record as a bookmark. Inherited from TcxCustomDataController.
SaveDataSetPos	Inherited from TcxCustomDataController.
SaveKeys	Saves the record identifiers of the expanded master rows, grouping rows and selected rows. Inherited from TcxCustomDataController.
SaveToStream(TStream)	Saves data provided by the current data controller to a stream. Inherited from TcxCustomDataController.
Scroll(Integer)	Inherited from TcxCustomDataController.
SelectAll	Selects all potentially visible rows in the current data controller. Inherited from TcxCustomDataController.
SelectFromAnchor(Integer,Boolean)	Inherited from TcxCustomDataController.
SelectRows(Integer,Integer)	Selects a range of rows. Inherited from TcxCustomDataController.
SetDisplayText(Integer,Integer,string)	Inherited from TcxCustomDataController.
SetEditValue(Integer,Variant,TcxDataEditValueSource)	Sets the value of a specific item in the record currently being edited. Inherited from TcxCustomDataController.
SetFocus	Inherited from TcxCustomDataController.
SetIncrementalFilter(Integer,string,Boolean)	Inherited from TcxCustomDataController.
SetIncrementalFilter(Integer,string)	Inherited from TcxCustomDataController.
SetMasterMode(TcxCustomDataRelation,Boolean)	Inherited from TcxCustomDataController.
SetMasterRelation(TcxCustomDataRelation,Integer)	Inherited from TcxCustomDataController.
SetRecordCount(Integer)	Inherited from TcxCustomDataController.
SetSelectionAnchor(Integer)	Inherited from TcxCustomDataController.
SetValue(Integer,Integer,Variant)	Sets record values within a data controller. Inherited from TcxCustomDataController.
SortByDisplayTextChanged	Inherited from TcxCustomDataController.
SyncSelected(Boolean)	Allows you to select/unselect the focused row when multiple row selection is disabled. Inherited from TcxCustomDataController.
SyncSelectionFocusedRecord	Inherited from TcxCustomDataController.
ToString	Inherited from TObject.
UnlockDataChangedNotify	Inherited from TcxCustomDataController.
UnlockGridModeNotify	Inherited from TcxCustomDataController.
UpdateAction(TBasicAction)	Inherited from TcxCustomDataController.
UpdateData	Inherited from TcxCustomDataController.
UpdateFields protected	Inherited from TcxCustomDataController.
UpdateItemIndexes	Inherited from TcxCustomDataController.
UpdateItems(Boolean)	Forces the current data controller to recreate items, and reload their values based on the bound data source. Inherited from TcxCustomDataController.

See Also

TcxDataController Class

TcxDataController Members

cxData Unit