Skip to main content
BuyLog In
VCL
Search in…
Docs > VCL Controls > ExpressDataController > API Reference > cxEMFData > TdxEMFDataControllerGroups > Members
All docs
V22.1
VCL Controls
ExpressQuantumGrid Suite
ExpressPrinting System
ExpressQuantumTreeList Suite
ExpressSpreadSheet Suite
ExpressPivotGrid Suite
ExpressVerticalGrid Suite
ExpressBars Suite
ExpressDocking Library
ExpressNavBar Suite
ExpressLayoutControl Suite
ExpressEditors Library
ExpressSkins Library
ExpressScheduler Suite
ExpressMapControl Suite
ExpressGanttControl Suite
ExpressGaugeControl Suite
ExpressRichEditControl Suite
ExpressPDFViewer Suite
ExpressTileControl Suite
ExpressSpellChecker Suite
ExpressEntityMapping Framework
ExpressDBTree Suite
ExpressFlowChart Suite
ExpressFlowChart Editor
ExpressOrgChart Suite
ExpressWizardControl Suite
ExpressDataController
Concepts
Provider Mode
Examples
Resource Strings
API Reference
cxCustomData
cxDB
cxDBData
cxData
cxDataStorage
cxDataUtils
cxEMFData
IdxEMFDataController
TcxEMFDataRelationList
TdxEMFDataController
TdxEMFDataControllerCustomDataSource
TdxEMFDataControllerGroups
Members
Properties
Methods
TdxEMFDataControllerInfo
TdxEMFDataField
TdxEMFDataFilterCriteria
TdxEMFDataGroupInfo
TdxEMFDataGroups
TdxEMFDataProvider
TdxEMFDataSelection
TdxEMFDataSource
TdxEMFSummaryItem
cxFilter
cxVariants
dxCustomData
dxCustomFunction
dxServerModeADODataSource
dxServerModeClasses
dxServerModeDBXDataSource
dxServerModeData
dxServerModeFireDACDataSource
Express Cross Platform Library
ExpressPageControl Suite
ExpressMemData

TdxEMFDataControllerGroups Members

Constructors

Name Description
Create(TcxCustomDataController) Creates an instance of the TcxDataControllerGroups class. Inherited from TcxDataControllerGroups.

Properties

Name Description
ChildCount Returns the number of children for a specified data group. Inherited from TcxDataControllerGroups.
ChildDataGroupIndex Returns the index of a specific child data group. Inherited from TcxDataControllerGroups.
ChildRecordIndex Returns the index of the record within a specific data group. Inherited from TcxDataControllerGroups.
DataController
DataGroupIndexByRowIndex Returns the data group index for a specified row index. Inherited from TcxDataControllerGroups.
FieldGroupIndex Returns the data group index by the field containing values of the mapped item that the data is grouped by. Inherited from TcxDataControllerGroups.
GroupDisplayTexts Returns the group row‘s display text. Inherited from TcxDataControllerGroups.
GroupingItemCount Returns the current number of grouping items. Inherited from TcxDataControllerGroups.
GroupingItemIndex Returns the grouping item position within a collection of all items. Inherited from TcxDataControllerGroups.
GroupValues Returns the persistent field’s value that uniquely identifies the ADataGroupIndex group row. Inherited from TcxDataControllerGroups.
IsChildInMergedGroup Inherited from TcxDataControllerGroups.
ItemGroupIndex Returns the group index of the item at a specified position. Inherited from TcxDataControllerGroups.
Level Returns the hierarchy level of the currently processed data group. Inherited from TcxDataControllerGroups.
LevelCount Inherited from TcxDataControllerGroups.
ParentDataGroupIndex Returns the index of a parent data group. Inherited from TcxDataControllerGroups.

Methods

Name Description
ChangeExpanding(Integer,Boolean,Boolean) Expands or collapses a data group. Inherited from TcxDataControllerGroups.
ChangeGrouping(Integer,Integer,Boolean,Boolean) Sets the group index for a specified item Inherited from TcxDataControllerGroups.
ClearGrouping Removes grid data grouping. Inherited from TcxDataControllerGroups.
Equals(TObject) Inherited from TObject.
FullCollapse Collapses all data groups within a grid control recursively. Inherited from TcxDataControllerGroups.
FullExpand Expands all data groups within a grid control recursively. Inherited from TcxDataControllerGroups.
GetDataGroupIndexByGroupValue(TcxDataGroupIndex,Variant) Returns an index of the group row (data group) by the corresponding value stored in the underlying persistent field. Inherited from TcxDataControllerGroups.
GetGroupingItemIndexByLevelGroupedItemIndex(Integer,Integer) Inherited from TcxDataControllerGroups.
GetHashCode Inherited from TObject.
GetItemGroupIndexByLevelGroupedItemIndex(Integer,Integer) Inherited from TcxDataControllerGroups.
GetLevelByItemGroupIndex(Integer) Inherited from TcxDataControllerGroups.
GetLevelGroupedItemCount(Integer) Inherited from TcxDataControllerGroups.
GetParentGroupingItemIndex(Integer) Inherited from TcxDataControllerGroups.
HasAsParent(Integer,Integer) Checks whether the ARowIndex row is a child of the AParentRowIndex row. Inherited from TcxDataControllerGroups.
LoadRecordIndexes(TList,TcxDataGroupIndex) Populates AList with indexes of records that correspond to rows of the ADataGroupIndex data group. Inherited from TcxDataControllerGroups.
LoadRecordIndexesByRowIndex(TList,Integer) Populates AList with indexes of records that correspond to rows of the data group identified by the ARowIndex row. Inherited from TcxDataControllerGroups.
ToString Inherited from TObject.
See Also