MapDeleteAll (Function)

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MapDeleteAll (Function)

In french: CarteSupprimeTout

Deletes the following from a Map control:

all markers,
all shapes,
all images.

If routes have been added to the map (with MapAddItinerary), they are also deleted.

Example

// Delete all markers from the Map control
MapDeleteAll(MAP_MyMap)

Syntax

MapDeleteAll([<Map control>])

<Map control>: Optional control name

Name of the Map control to be used. If this parameter corresponds to an empty string ("") or is not specified, the Map control to which the current event belongs will be used.

Remarks

Managing markers:
- To delete a specific marker from a Map control, use MapDeleteMarker.
- To add a new marker to a Map control, use MapAddMarker.
- To change a marker in a Map control, use MapModifyMarker.
Managing itineraries: To delete a specific itinerary, use MapDeleteItinerary.
Images:
- To delete a specific image from a Map control, use MapDeleteImage.
- To add a new image to a Map control, use MapAddImage.
- To change an image in a Map control, use MapModifyImage.
Shapes:
- To delete a specific shape from a Map control, use MapDeleteShape.
- To add a new shape to a Map control, use MapAddShape.
- To change a shape in a Map control, use MapModifyShape.

Related Examples:

Training (WINDEV): WD Extended Map

[ + ] This example shows the different features of the Map control in desktop (Windows) and mobile (Android, iOS) devices

Component: wd290obj.dll