DevExpress.Data Namespace
Contains classes implementing the common data management functionality for DevExpress controls.
Assemblies: DevExpress.Data.v20.2.dll, DevExpress.Printing.v20.2.Core.dll
NuGet Packages: DevExpress.Data, DevExpress.WindowsDesktop.Data, DevExpress.Printing.Core, DevExpress.WindowsDesktop.Printing.Core
Classes
Name | Description |
---|---|
CustomSummaryEventArgs | Provides data for the GridView.CustomSummaryCalculate event. |
CustomSummaryExistEventArgs | Provides data for the GridView.CustomSummaryExists event. |
RealTimeSource | The component that acts as an asynchronous bridge between a data-aware control and rapidly changing data. |
RowDeletedEventArgs | Provides data for an event that fires after a row is deleted. |
RowDeletingEventArgs | Provides data for an event that fires before a row is deleted. |
SelectionChangedEventArgs | Provides data for the selection changed events. |
ServerModeExceptionThrownEventArgs | Provides data for the LinqServerModeDataSource.ExceptionThrown event. |
ServerModeInconsistencyDetectedEventArgs | Provides data for the LinqServerModeDataSource.InconsistencyDetected event. |
SubstituteFilterEventArgs | Provides data for events that allow you to replace a data filter applied by an end-user. |
UnboundSource | A data source used to supply and obtain a typed list of objects to data-aware controls in unbound mode. |
UnboundSourceListChangedEventArgs | Arguments passed to the UnboundSource.UnboundSourceListChanging and UnboundSource.UnboundSourceListChanged events. |
UnboundSourceProperty | Supplies information on a column of the UnboundSource‘s list. |
UnboundSourcePropertyCollection | A collection of the UnboundSource‘s list columns. |
UnboundSourceValueNeededEventArgs | Arguments, passed to the UnboundSource.ValueNeeded event. |
UnboundSourceValuePushedEventArgs | Arguments, passed to the UnboundSource.ValuePushed event. |
VirtualServerModeConfigurationInfo | Contains information on the sorting, filtering and summary configurations applied in the bound grid control. |
VirtualServerModeGetUniqueValuesEventArgs | Provides data for the VirtualServerModeSource.GetUniqueValues event. |
VirtualServerModeRowsEventArgs | Provides data for the VirtualServerModeSource.MoreRows and VirtualServerModeSource.ConfigurationChanged events. |
VirtualServerModeRowsTaskResult | The type of the result for Tasks created in your VirtualServerModeSource.MoreRows and VirtualServerModeSource.ConfigurationChanged event handlers. |
VirtualServerModeSource | A data source that features event-based data operations: async data load, sorting, filtering and infinite scrolling through records (in a bound Windows Forms GridControl). |
VirtualServerModeTotalSummaryEventArgs | Provides data for the VirtualServerModeSource.TotalSummary event. |
Interfaces
Name | Description |
---|---|
IBoundProperty | If implemented, provides an abstraction for an object’s bindable property. |
IDataContainerBase | |
IDataSourceAssignable | |
IDisplayNameProvider | Provides methods that return custom names for the Field List items. |
IParameter | If implemented by a class, provides functionality to a report parameter. |
IRelationList | An interface that can be implemented by a data source to support master-detail relationships. |
IRelationListEx | An extended version of the IRelationList interface, that can be implemented by a data source to support master-detail relationships. |
Delegates
Name | Description |
---|---|
CustomSummaryEventHandler | Represents a method that will handle the GridView.CustomSummaryCalculate event. |
CustomSummaryExistEventHandler | Represents a method that will handle the GridView.CustomSummaryExists event. |
SelectionChangedEventHandler | Represents a method that will handle the ColumnView.SelectionChanged event. |
Enums
Name | Description |
---|---|
ColumnSortOrder | Lists values specifying the sort orders. |
CustomSummaryProcess | Specifies the current status of custom summary calculation. |
ExceptionAction | Specifies how to resolve exceptions while performing an action. |
SummaryItemType | Lists values specifying the aggregate function types. |
SummaryMode | Contains values that specify how summaries are calculated - against all rows or the selection. |
UnboundColumnType | Contains values that specify the data type and binding mode of columns. |