GetSummariesEventArgsBase.Filter Property

Gets the GridControl‘s filtering.

Namespace: DevExpress.Xpf.Data

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

NuGet Package: DevExpress.Wpf.Core

Declaration

C#

public CriteriaOperator Filter { get; }

VB.NET

Public ReadOnly Property Filter As CriteriaOperator

Property Value

Type	Description
CriteriaOperator	The GridControl‘s filtering.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Filter 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#L44

var context = new IssuesContext();
var queryable = context.Issues.Where(MakeFilterExpression(e.Filter));
return queryable.GetSummaries(e.Summaries);

wpf-data-grid-implement-crud-operations/CS/CodeBehind/EFCore/InfiniteAsyncSource/MainWindow.xaml.cs#L37

var context = new EFCoreIssues.Issues.IssuesContext();
var queryable = context.Issues.Where(MakeFilterExpression(e.Filter));
return queryable.GetSummaries(e.Summaries);

wpf-data-grid-bind-to-infiniteasyncsource/CS/InfiniteAsyncSourceSample/MainWindow.xaml.cs#L57

static async Task<object[]> GetTotalSummariesAsync(GetSummariesAsyncEventArgs e) {
    IssueFilter filter = MakeIssueFilter(e.Filter);
    var summaryValues = await IssuesService.GetSummariesAsync(filter);

wpf-data-grid-bind-to-pagedasyncsource/CS/PagedAsyncSourceSample/MainWindow.xaml.cs#L56

static async Task<object[]> GetTotalSummariesAsync(GetSummariesAsyncEventArgs e) {
    IssueFilter filter = MakeIssueFilter(e.Filter);
    var summaryValues = await IssuesService.GetSummariesAsync(filter);

how-to-bind-to-odata/CS/MainWindow.xaml.cs#L32

e.Result = Task.Run(() => {
    return GetSummaries(e.Filter, e.Summaries);
});

VB.NET

wpf-data-grid-implement-crud-operations/VB/CodeBehind/EFCore/InfiniteAsyncSource/MainWindow.xaml.vb#L29

Dim context = New Issues.IssuesContext()
Dim queryable = context.Issues.Where(MakeFilterExpression(CType(e.Filter, DevExpress.Data.Filtering.CriteriaOperator)))
Return queryable.GetSummaries(e.Summaries)

wpf-data-grid-bind-to-pagedasyncsource/VB/PagedAsyncSourceSample/MainWindow.xaml.vb#L39

Private Shared Async Function GetTotalSummariesAsync(ByVal e As GetSummariesAsyncEventArgs) As Task(Of Object())
    Dim filter As IssueFilter = MakeIssueFilter(e.Filter)
    Dim summaryValues = Await GetSummariesAsync(filter)

how-to-bind-to-odata/VB/MainWindow.xaml.vb#L32

e.Result = Task.Run(Function()
    Return GetSummaries(e.Filter, e.Summaries)
End Function)