MapDeleteImage (Function)

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MapDeleteImage (Function)

In french: CarteSupprimeImage

Deletes an image drawn on the map displayed in a Map control.

Example

// Delete an image from the Map control
MapDeleteImage(MAP_MyMap, Image)

Syntax

Deleting an image identified by the associated variable Hide the details

<Result> = MapDeleteImage(<Map control> [, <Image>])

<Result>: Boolean

True if the image was deleted,
False otherwise. To get the details of the error, use ErrorInfo.

<Map control>: Control name

Name of the Map control to be used. If this parameter corresponds to an empty string (""), the Map control to which the current event belongs will be used.

<Image>: Optional MapImage variable

Name of the MapImage variable that corresponds to the image to be deleted. If this parameter is not specified, all the images on the map will be deleted.

Deleting an image identified by its name Hide the details

<Result> = MapDeleteImage(<Map control> , <Image name>)

<Result>: Boolean

True if the image was deleted,
false otherwise. To get the details of the error, use ErrorInfo.

<Map control>: Control name

Name of the Map control to be used. If this parameter corresponds to an empty string (""), the Map control to which the current event belongs will be used.

<Image name>: Character string

Name of the image to be deleted. This name corresponds to the Name property of the MapImage variable to be deleted. If this parameter is not specified, all the images on the map will be deleted.

Remarks

To add a new image to be drawn on a map, use MapAddImage.
To modify an image drawn in a Map control, use MapModifyImage.

Business / UI classification: UI Code

Component: wd270obj.dll