PLinqInstantFeedbackSource.GetEnumerable Event

Occurs when the PLinqInstantFeedbackSource needs an enumerable source, to retrieve data from it.

Namespace: DevExpress.Data.PLinq

Assembly: DevExpress.Data.v18.2.dll

Declaration

C#

public event EventHandler<GetEnumerableEventArgs> GetEnumerable

VB.NET

Public Event GetEnumerable As EventHandler(Of GetEnumerableEventArgs)

Event Data

The GetEnumerable event's data class is GetEnumerableEventArgs. The following properties provide information specific to this event:

Property	Description
Source	Gets or sets the enumerable data source.
Tag	Gets or sets an arbitrary object associated with an enumerable source.

Remarks

Handle this event, to supply an enumerable source to the PLinqInstantFeedbackSource. The GetEnumerableEventArgs class exposes the GetEnumerableEventArgs.Tag property, which you can use to specify an arbitrary object. This object will be passed along with the GetEnumerableEventArgs.Source property to the PLinqInstantFeedbackSource.DismissEnumerable event handler.

C#

public partial class Form1 : Form {
    private void Form1_Load(object sender, EventArgs e) {
        plinqInstantFeedbackSource1.GetEnumerable += plinqInstantFeedbackSource1_GetEnumerable;
        gridControl1.DataSource = plinqInstantFeedbackSource1;
    }
    void plinqInstantFeedbackSource1_GetEnumerable(object sender, GetEnumerableEventArgs e) {
        // IEnumerable<Customer> myCustomerCollection = ...
        e.Source = myCustomerCollection;
    }
}

VB.NET

Partial Public Class Form1
    Inherits Form
    Private Sub Form1_Load(ByVal sender As Object, ByVal e As EventArgs)
        AddHandler plinqInstantFeedbackSource1.GetEnumerable, AddressOf plinqInstantFeedbackSource1_GetEnumerable
        gridControl1.DataSource = plinqInstantFeedbackSource1
    End Sub
    Private Sub plinqInstantFeedbackSource1_GetEnumerable(ByVal sender As Object, ByVal e As GetEnumerableEventArgs)
        ' IEnumerable<Customer> myCustomerCollection = ...
        e.Source = myCustomerCollection
    End Sub
End Class

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the GetEnumerable event.

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-implement-crud-operations-using-xtragrid-and-plinqinstantfeedbacksource-e4501/CS/PLinqServerModeSource/Form1.cs#L34

InitializeComponent();
plIFS.GetEnumerable += new EventHandler<GetEnumerableEventArgs>(plIFS_GetEnumerable);
gridView1.AsyncCompleted += new EventHandler(gridView1_AsyncCompleted);

VB.NET

how-to-implement-crud-operations-using-xtragrid-and-plinqinstantfeedbacksource-e4501/VB/PLinqServerModeSource/Form1.vb#L33

InitializeComponent()
AddHandler plIFS.GetEnumerable, AddressOf plIFS_GetEnumerable
AddHandler gridView1.AsyncCompleted, AddressOf gridView1_AsyncCompleted