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cxCustomData
EcxInvalidDataControllerOperation
PcxDataSelectionInfo
TcxAfterSummaryEvent
TcxCustomDataController
TcxCustomDataControllerInfo
TcxCustomDataField
TcxCustomDataFieldList
TcxCustomDataFindCriteria
TcxCustomDataProvider
TcxCustomDataRelation
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TcxCustomDataSource
TcxCustomDataSummaryItem
TcxDataControllerCompareEvent
TcxDataControllerComparisonMode
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TcxDataControllerObject
TcxDataControllerOption
TcxDataControllerOptions
TcxDataControllerPersistent
TcxDataControllerRowFixedState
TcxDataControllerSearch
TcxDataDetailExpandedEvent
TcxDataDetailExpandingEvent
TcxDataFilterCriteria
TcxDataFilterCriteriaItem
TcxDataFilterGetValueListEvent
TcxDataFilterRecordEvent
TcxDataFilterValueList
TcxDataFindCriteria
TcxDataFindCriteriaBeforeChangeEvent
TcxDataFindCriteriaBehavior
TcxDataFindCriteriaChange
TcxDataFindCriteriaChangedEvent
TcxDataFindCriteriaChanges
TcxDataFooterSummaryItems
TcxDataGroupFieldInfo
TcxDataGroupIndex
TcxDataGroupInfo
TcxDataGroupInfoSummaryInfo
TcxDataGroupSummaryItems
Members
Constructors
Properties
Methods
TcxDataGroups
TcxDataItemHandle
TcxDataRecordAllowOperationEvent
TcxDataRecordChangedEvent
TcxDataRecordHandle
TcxDataRecordNotifyEvent
TcxDataSelection
TcxDataSelectionInfo
TcxDataSortFieldInfo
TcxDataSortOrder
TcxDataSummary
TcxDataSummaryGroup
TcxDataSummaryGroupItemLink
TcxDataSummaryGroupItemLinkClass
TcxDataSummaryGroupItemLinks
TcxDataSummaryGroups
TcxDataSummaryItem
TcxDataSummaryItemClass
TcxDataSummaryItemGetTextEvent
TcxDataSummaryItems
TcxDataSummaryValues
TcxDetailInfoObject
TcxDetailObject
TcxGroupingFieldList
TcxGroupsRowInfo
TcxNoParamsEvent
TcxRowInfo
TcxSortingBySummaryEngine
TcxSortingBySummaryEngineClass
TcxSortingFieldList
TcxSummaryEvent
TcxSummaryEventArguments
TcxSummaryEventOutArguments
TcxSummaryKind
TcxSummaryKinds
TcxSummaryOption
TcxSummaryOptions
TcxSummaryPosition
TcxSummaryValueType
TcxUpdateControlEvent
TcxUpdateControlInfo
dxDefaultMultiThreadedFiltering
dxDefaultMultiThreadedSorting
cxDB
cxDBData
cxData
cxDataStorage
cxDataUtils
cxFilter
cxVariants
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TcxDataGroupSummaryItems Members

A collection of group summaries.

Constructors

Name Description
Create(TcxDataSummary,TcxDataSummaryItemClass) Creates a new TcxDataSummaryItems class instance. Inherited from TcxDataSummaryItems.
Create(TCollectionItemClass) Inherited from TCollection.

Properties

Name Description
BeginText Identifies the prefix to add to the summary text in the group panel.
Capacity Inherited from TCollection.
Count Inherited from TCollection.
DataController Provides access to the parent data controller. Inherited from TcxDataSummaryItems.
EndText Identifies the suffix to add to the summary text in the group panel.
ItemClass Inherited from TCollection.
Items Provides indexed access to stored summary items. Inherited from TcxDataSummaryItems.
Separator Specifies the string which separates individual group summaries in the group panel.
Summary Provides access to the parent summary controller. Inherited from TcxDataSummaryItems.
UpdateCount Inherited from TCollection.

Methods

Name Description
Add Creates a summary item with the default settings and adds it to the collection. Inherited from TcxDataSummaryItems.
Add(TObject,TcxSummaryPosition,TcxSummaryKind,string) Adds a new summary item with specified settings and adds the item to the collection. Inherited from TcxDataSummaryItems.
Assign(TPersistent) Inherited from TPersistent.
AssignEvents(TPersistent) Copies existing event handlers from another summary item collection. Inherited from TcxDataSummaryItems.
AssignTo(TPersistent) Inherited from TPersistent.
BeginUpdate Inherited from TCollection.
Clear Inherited from TCollection.
ClearAndResetID Inherited from TCollection.
DefaultFormat(TcxSummaryValueType,TcxSummaryKind,Boolean) Retrieves the default format string for a summary identified by its type, position, and the type of argument values. Inherited from TcxDataSummaryItems.
Delete(Integer) Inherited from TCollection.
DeleteItems(TObject,TcxSummaryPosition) Removes the collection element displayed at the specified position and associated with a specific item. Inherited from TcxDataSummaryItems.
EndUpdate Inherited from TCollection.
Equals(TObject) Inherited from TObject.
FindByTag(Longint) Searches a summary item with the specified tag. Inherited from TcxDataSummaryItems.
FindItemID(Integer) Inherited from TCollection.
GetDataItem(Integer,TcxSummaryPosition,Boolean,TcxSummaryKind) Inherited from TcxDataSummaryItems.
GetDataItemFormat(Integer,TcxSummaryPosition) Inherited from TcxDataSummaryItems.
GetDataItemKind(Integer,TcxSummaryPosition) Inherited from TcxDataSummaryItems.
GetDataItemSorted(Integer,TcxSummaryPosition) Inherited from TcxDataSummaryItems.
GetGroupText(Variant) Inherited from TcxDataSummaryItems.
GetHashCode Inherited from TObject.
GetNamePath Inherited from TPersistent.
GetOwner Inherited from TPersistent.
IndexOf(TcxDataSummaryItem) Returns the specified summary item’s index in the collection. Inherited from TcxDataSummaryItems.
IndexOfItemLink(TObject) Determines the position of the collection element which references a specific item. Inherited from TcxDataSummaryItems.
Insert(Integer) Inherited from TCollection.
ItemOfItemLink(TObject) Determines the TcxDataSummaryItem object which references a specific item. Inherited from TcxDataSummaryItems.
Owner Inherited from TCollection.
SetDataItemFormat(Integer,TcxSummaryPosition,string) Inherited from TcxDataSummaryItems.
SetDataItemKind(Integer,TcxSummaryPosition,TcxSummaryKind) Inherited from TcxDataSummaryItems.
SetDataItemSorted(Integer,TcxSummaryPosition,Boolean) Inherited from TcxDataSummaryItems.
Sort(IComparer<TCollectionItem>) Inherited from TCollection.
SortedSummaryItem Returns the summary object whose values are used to sort data groups associated with the collection of group summaries.
ToString Inherited from TObject.

Events

Name Description
OnSummary Allows you to customize summary calculation. Inherited from TcxDataSummaryItems.
See Also