FetchRowsAsyncEventArgs.Result Property

Gets or sets the result of the fetch rows operation.

Namespace: DevExpress.Xpf.Data

Assembly: DevExpress.Xpf.Core.v23.2.dll

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public Task<FetchRowsResult> Result { get; set; }

VB.NET

Public Property Result As Task(Of FetchRowsResult)

Property Value

Type	Description
Task<FetchRowsResult>	A task that returns the FetchRowsResult.

Remarks

Refer to the following help topic for more information: FetchRows.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Result property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-bind-wpf-grid-to-data/CS/CodeBehind/EntityFramework/InfiniteAsyncSource/MainWindow.xaml.cs#L32

void OnFetchRows(object sender, FetchRowsAsyncEventArgs e) {
    e.Result = Task.Run<FetchRowsResult>(() => {
        var context = new IssuesContext();

wpf-data-grid-implement-crud-operations/CS/CodeBehind/EFCore/InfiniteAsyncSource/MainWindow.xaml.cs#L23

void OnFetchRows(System.Object sender, DevExpress.Xpf.Data.FetchRowsAsyncEventArgs e) {
    e.Result = Task.Run<DevExpress.Xpf.Data.FetchRowsResult>(() =>
    {

wpf-data-grid-bind-to-infiniteasyncsource/CS/InfiniteAsyncSourceSample/MainWindow.xaml.cs#L23

source.FetchRows += (o, e) => {
    e.Result = FetchRowsAsync(e);
};

wpf-data-grid-use-skip-tokens-to-optimize-paging-EF/CS/MainWindow.xaml.cs#L22

source.FetchRows += (o, e) => {
    e.Result = Task.Run(() => FetchRows(e));
};

wpf-data-grid-bind-to-custom-service-with-restrictions/CS/MainWindow.xaml.cs#L24

source.FetchRows += (o, e) => {
    e.Result = FetchRowsAsync(e);
};

VB.NET

wpf-data-grid-implement-crud-operations/VB/CodeBehind/EFCore/InfiniteAsyncSource/MainWindow.xaml.vb#L19

Private Sub OnFetchRows(ByVal sender As System.Object, ByVal e As DevExpress.Xpf.Data.FetchRowsAsyncEventArgs)
    e.Result = Task.Run(Of DevExpress.Xpf.Data.FetchRowsResult)(Function()
                                                                    Dim context = New Issues.IssuesContext()

wpf-data-grid-use-skip-tokens-to-optimize-paging-EF/VB/MainWindow.xaml.vb#L18

AddHandler source.FetchRows, Sub(o, e)
    e.Result = Task.Run(Function() FetchRows(e))
End Sub

wpf-data-grid-bind-to-custom-service-with-restrictions/VB/MainWindow.xaml.vb#L19

AddHandler Unloaded, Sub(o, e) source.Dispose()
AddHandler source.FetchRows, Sub(o, e) e.Result = FetchRowsAsync(e)
AddHandler source.GetUniqueValues, Sub(o, e) e.Result = GetUniqueValuesAsync(e.PropertyName)

how-to-bind-to-odata/VB/MainWindow.xaml.vb#L21

AddHandler source.FetchRows, Sub(o, e)
    e.Result = Task.Run(Function() FetchRows(e))
End Sub

wpf-data-grid-use-virtual-sources-to-bind-to-in-memory-data/VB/MainWindow.xaml.vb#L20

Dim getSourceTask = Task.Run(Function() Enumerable.Range(0, 10000000).[Select](Function(i) CreateIssue()).ToList())
AddHandler source.FetchRows, Sub(o, e) e.Result = FetchRows(e, getSourceTask)
AddHandler source.GetTotalSummaries, Sub(o, e) e.Result = GetTotalSummaries(e, getSourceTask)