Maptitude GISDK Help

DropLayer()

Summary

Removes a layer from a map.

 

Changes

From Version 5.0 drops any associated node layer.

 

Syntax

DropLayer(string map_name, string layer_name)

 

Argument

Contents

map_name

The map from which the layer is dropped

layer_name

The name of the layer to be dropped

 

Notes

Example

// This example removes all area layers from the map

area_lyrs = GetMapLayers( , "Area")

for i = 1 to area_lyrs.length do

     DropLayer(, area_lyrs[1] [i])

     end

 

Error Codes

Error Type

Meaning

NotFound

There is no map or layer with the given name, or the layer is not in the map

 

See Also

Function

Summary

AddLayer()

Adds a layer from a geographic file to a map

AddCDFLayer()

Adds a layer from a compact geographic file to a map

AddImageLayer()

Adds an image layer to a map

AddExistingLayer()

Adds an existing layer in the workspace to a map

GetLayers()

Gets information on layers in the system and the current layer.

GetMapLayers()

Gets a list of the layers in a map

 

 

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