MapCallout Class

The class used to draw a callout on a map.

Namespace: DevExpress.XtraMap

Assembly: DevExpress.XtraMap.v18.1.dll

Declaration

C#

public class MapCallout :
    MapPointer,
    IColorizerElement

VB.NET

Public Class MapCallout
    Inherits MapPointer
    Implements IColorizerElement

Related API Members

The following members accept/return MapCallout objects:

• MapHitInfo.MapCallout

Remarks

The following image shows an example of a map callout item.

Example

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-create-different-map-shapes-t139819

Form1.cs

ItemStorage.Items.Add(new MapCallout() { Location = new GeoPoint(10, 10), Text = "This is a MapCallout object" });

Form1.vb

ItemStorage.Items.Add(New MapCallout() With {.Location = New GeoPoint(10, 10), .Text = "This is a MapCallout object"})

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the MapCallout 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-manually-generate-vector-items-to-display-on-a-map-t114954/CS/Form1.cs#L38

return new MapItem[] {
    new MapCallout() { Text = "London", Location = new GeoPoint(51.507222, -0.1275) },
    new MapCallout() { Text = "Rome", Location = new GeoPoint(41.9, 12.5) },

how-to-implement-a-custom-route-provider-t410669/CS/CustomRouteProvider/Form1.cs#L33

MapItem[] items = new MapItem[3];
items[1] = new MapCallout() { Location = route[0], Text = route[0].ToString() };
items[2] = new MapCallout() { Location = route[route.Count - 1], Text = route[route.Count - 1].ToString() };

how-to-create-different-map-shapes-t139819/CS/MapItemsExample/Form1.cs#L29

#region #MapCalloutExample
ItemStorage.Items.Add(new MapCallout() { Location = new GeoPoint(10, 10), Text = "This is a MapCallout object" });
#endregion #MapCalloutExample

how-to-implement-a-custom-search-provider-t436085/CS/CustomSearchProvider/Form1.cs#L32

for (int i = 0; i < items.Length; i++)
    items[i] = new MapCallout() { Location = addresses[i].Location, Text = addresses[i].Address.FormattedAddress };
return new RequestCompletedEventArgs(items, null, false, null);

how-to-manually-generate-map-items-for-received-gis-data-t188443/CS/WinForms_MapControl_InformationLayer/Form1.cs#L19

foreach (LocationInformation locationInformation in e.Result.Locations)
    GeocodeLayer.Data.Items.Add(new MapCallout() {
        Location = locationInformation.Location,

VB.NET

how-to-manually-generate-vector-items-to-display-on-a-map-t114954/VB/Form1.vb#L42

Return New MapItem() {
    New MapCallout() With {
        .Text = "London",

how-to-implement-a-custom-route-provider-t410669/VB/CustomRouteProvider/Form1.vb#L54

Dim items(2) As MapItem
items(1) = New MapCallout() With {.Location = route_Renamed(0), .Text = route_Renamed(0).ToString()}
items(2) = New MapCallout() With {.Location = route_Renamed(route_Renamed.Count - 1), .Text = route_Renamed(route_Renamed.Count - 1).ToString()}

how-to-create-different-map-shapes-t139819/VB/MapItemsExample/Form1.vb#L39

'            #Region "#MapCalloutExample"
            ItemStorage.Items.Add(New MapCallout() With {.Location = New GeoPoint(10, 10), .Text = "This is a MapCallout object"})
'            #End Region ' #MapCalloutExample

how-to-implement-a-custom-search-provider-t436085/VB/CustomSearchProvider/Form1.vb#L60

For i As Integer = 0 To items.Length - 1
    items(i) = New MapCallout() With {.Location = addresses_Renamed(i).Location, .Text = addresses_Renamed(i).Address.FormattedAddress}
Next i

how-to-manually-generate-map-items-for-received-gis-data-t188443/VB/WinForms_MapControl_InformationLayer/Form1.vb#L31

For Each locationInformation As LocationInformation In e.Result.Locations
    GeocodeLayer.Data.Items.Add(New MapCallout() With {.Location = locationInformation.Location, .Text = locationInformation.DisplayName})
Next locationInformation

Implements

IColorizerElement

Inheritance

Object

MapItem

MapPointer

MapCallout