TileImageRequestOptions.ParallelRequestCount Property

Gets or sets the number of parallel requests of different tile images.

Namespace: DevExpress.Xpf.Map

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

NuGet Package: DevExpress.Wpf.Map

Declaration

C#

public int ParallelRequestCount { get; set; }

VB.NET

Public Property ParallelRequestCount As Integer

Property Value

Type	Description
Int32	The number of parallel requests of different tile images.

Property Paths

You can access this nested property as listed below:

Object Type	Path to ParallelRequestCount
MapDataProviderBase	.RequestOptions .ParallelRequestCount

Remarks

The Map Control uses the Thread Pool to manage multiple threads. Therefore, the system can control the number of parallel requests.

If the Map Control obtains image tiles using the official OpenStreetMap web service, the maximum number of parallel tile download threads is limited to 2. Refer to Tile Usage Policy for more information.

Note if you retrieve tiles from your OSM Tile Server and define OpenStreetMapDataProvider.TileUriTemplate, you can specify the thread number using the ParallelRequestCount property.