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<Map>.DeleteMarker (Function) In french: <Carte>.SupprimeMarqueur Deletes a marker from a map displayed by a Map control.
MonMarqueur is Marker
MonMarqueur.Name = "Destination"
MonMarqueur.Position.Latitude = 43.613708
MonMarqueur.Position.Longitude = 3.876972
IF INT_AfficheMaDestination = True THEN
CARTE_Position.AjouteMarqueur(MonMarqueur)
ELSE
CARTE_Position.SupprimeMarqueur(MonMarqueur)
END
Syntax
<Result> = <Map control>.DeleteMarker([<Marker>])
<Result>: Boolean - True if the marker was deleted,
- False otherwise. To get more details on the error, use ErrorInfo.
<Map control>: Control name Name of the Map control to be used. <Marker>: Marker variable or optional character string Marker to delete. This parameter can correspond to: - a Marker variable corresponding to the marker to delete.
- a character string corresponding to the name of the marker to delete. This name corresponds to the Name property of the Marker variable.
If this parameter is not specified, all the markers will be deleted from the map (equivalent to <Map>.DeleteAll). Remarks - Only a marker previously added to the Map control can be deleted.
- To add a new marker to a Map control, use <Map>.AddMarker.
- To change a marker in a Map control, use <Map>.ModifyMarker.
Related Examples:
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Unit examples (WEBDEV): The Map control
[ + ] This example explains how to use the Map control of WEBDEV. It can be used to display a map that includes markers as well as an itinerary.
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Unit examples (WINDEV): The Map control
[ + ] Using the Map control of WINDEV. It is used to display a map that includes markers as well as an itinerary.
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Cross-platform examples (WINDEV Mobile): WM Sports
[ + ] This example is a sport application used to save your performances. The application calculates the distance, the time, the average speed and the number of calories spent according to the sport. The run is displayed on a map control via markers and an itinerary. The example also includes a server part used to synchronize the user data. This webservice is available in the WEBDEV "WW_Sports" example.
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