MapItemsLoadedEventArgs Class

Provides data for the LayerBase.DataLoaded event of the VectorItemsLayer.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v18.1.dll

Declaration

C#

public class MapItemsLoadedEventArgs :
    DataLoadedEventArgs

VB.NET

Public Class MapItemsLoadedEventArgs
    Inherits DataLoadedEventArgs

Remarks

An instance of the MapItemsLoadedEventArgs class with appropriate settings is automatically created and passed to the corresponding event’s handler.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-use-arguments-of-the-vectoritemslayers-dataloaded-event-t180728

Form1.cs

void vectorLayer_DataLoaded(object sender, DataLoadedEventArgs e) {
    MapItemsLoadedEventArgs args = e as MapItemsLoadedEventArgs;
    if (args == null) return;

    lLayerState.Text = args.Items.Count().ToString() + " items loaded.";
}

Form1.vb

Private Sub vectorLayer_DataLoaded(ByVal sender As Object, ByVal e As DataLoadedEventArgs)
    Dim args As MapItemsLoadedEventArgs = TryCast(e, MapItemsLoadedEventArgs)
    If args Is Nothing Then
        Return
    End If

    lLayerState.Text = args.Items.Count().ToString() & " items loaded."
End Sub

Related GitHub Examples

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

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-use-arguments-of-the-vectoritemslayers-dataloaded-event-t180728/CS/WinForms_MapControl_VecLayer_DataLoadedEvent/Form1.cs#L39

void vectorLayer_DataLoaded(object sender, DataLoadedEventArgs e) {
    MapItemsLoadedEventArgs args = e as MapItemsLoadedEventArgs;
    if (args == null) return;

VB.NET

how-to-use-arguments-of-the-vectoritemslayers-dataloaded-event-t180728/VB/WinForms_MapControl_VecLayer_DataLoadedEvent/Form1.vb#L39

Private Sub vectorLayer_DataLoaded(ByVal sender As Object, ByVal e As DataLoadedEventArgs)
    Dim args As MapItemsLoadedEventArgs = TryCast(e, MapItemsLoadedEventArgs)
    If args Is Nothing Then

Inheritance

Object

EventArgs

DataLoadedEventArgs

MapItemsLoadedEventArgs