MapVectorItemCollection.InsertRange(Int32, IEnumerable<MapItem>) Method

Inserts multiple MapItems into the MapVectorItemCollection at the specified position.

Namespace: DevExpress.Xpf.Map

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

NuGet Package: DevExpress.Wpf.Map

Declaration

C#

public void InsertRange(
    int index,
    IEnumerable<MapItem> items
)

VB.NET

Public Sub InsertRange(
    index As Integer,
    items As IEnumerable(Of MapItem)
)

Parameters

Name	Type	Description
index	Int32	A zero-based index at which map items are inserted.
items	IEnumerable<MapItem>	A map item collection.

Remarks

The following code inserts three map items into the MapVectorItemCollection at the position with index 2:

XAML

<dxm:VectorLayer>
  <dxm:VectorLayer.Data>
      <dxm:MapItemStorage x:Name="MyMapItemStorage">
        <!--...-->
      </dxm:MapItemStorage>
  </dxm:VectorLayer.Data>
</dxm:VectorLayer>

C#

List<MapItem> items = new List<MapItem> {
                new MapPushpin() { Text = "London", Location = new GeoPoint(51.507222, -0.1275) },
                new MapPushpin() { Text = "Rome", Location = new GeoPoint(41.9, 12.5) },
                new MapPushpin() { Text = "Paris", Location = new GeoPoint(48.8567, 2.3508) }
};

MyMapItemStorage.Items.InsertRange(2, items);

VB.NET

Dim items As List(Of MapItem) = New List(Of MapItem) From {
      New MapPushpin() With {
          .Text = "London",
          .Location = New GeoPoint(51.507222, -0.1275)
      },
      New MapPushpin() With {
          .Text = "Rome",
          .Location = New GeoPoint(41.9, 12.5)
      },
      New MapPushpin() With {
          .Text = "Paris",
          .Location = New GeoPoint(48.8567, 2.3508)
      }
}
MyMapItemStorage.Items.InsertRange(2, items)