DevExpress.Xpf.Data Namespace

Contains classes implementing the common data management functionality for DevExpress WPF controls (e.g. DXGrid).

Assemblies: DevExpress.Xpf.Core.v20.2.dll, DevExpress.Xpf.Grid.v20.2.Core.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Core, DevExpress.Wpf.Core, DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core

Classes

Name	Description
CreateSourceEventArgs	Provides data for the InfiniteSource.CreateSource and PagedSource.CreateSource events.
DisposeSourceEventArgs	Provides data for the InfiniteSource.DisposeSource and PagedSource.DisposeSource events.
FetchEventArgsBase	Provides data for the FetchRows/FetchPages events.
FetchPageAsyncEventArgs	Provides data for the PagedAsyncSource.FetchPage event.
FetchPageEventArgs	Provides data for the PagedSource.FetchPage event.
FetchPageEventArgsBase	Provides data for the PagedAsyncSource.FetchPage and PagedSource.FetchPage events.
FetchRowsAsyncEventArgs	Provides data for the InfiniteAsyncSource.FetchRows event.
FetchRowsEventArgs	Provides data for the InfiniteSource.FetchRows event.
FetchRowsEventArgsBase	Provides data for the InfiniteAsyncSource.FetchRows and InfiniteSource.FetchRows events.
FetchRowsResult	The result of the fetch rows operation.
GetSummariesAsyncEventArgs	Provides data for the InfiniteAsyncSource.GetTotalSummaries and PagedAsyncSource.GetTotalSummaries events.
GetSummariesEventArgs	Provides data for the InfiniteSource.GetTotalSummaries and PagedSource.GetTotalSummaries events.
GetSummariesEventArgsBase	Provides data for the GetTotalSummaries events.
GetUniqueValuesAsyncEventArgs	Provides data for the InfiniteAsyncSource.GetUniqueValues and PagedAsyncSource.GetUniqueValues events.
GetUniqueValuesEventArgs	Provides data for the InfiniteSource.GetUniqueValues and PagedSource.GetUniqueValues events.
GetUniqueValuesEventArgsBase	Provides data for the GetUniqueValues events.
InfiniteAsyncSource	The asynchronous infinite source.
InfiniteSource	The infinite source. This source is obsolete. Use the InfiniteAsyncSource instead.
InfiniteSourceBase	Serves as a base class for infinite sources.
PagedAsyncSource	The asynchronous paged source.
PagedSource	The paged source. This source is obsolete. Use the PagedAsyncSource instead.
PagedSourceBase	Serves as a base class for paged sources.
RowHandle	Represents a row’s handle.
VirtualSourceBase	Serves as a base class for virtual sources.

Structs

Name	Description
ValueAndCount	An object that contains a unique value and its count.

Enums

Name	Description
FetchMode	Lists the possible modes of fetching rows.
PageNavigationMode	Lists modes of moving through pages.
RowsFetchState	Lists possible states of fetching rows.
SummaryType	Lists values specifying the aggregate function types.