"setLayerVisibleRange"
Sets the visible range of a layer.
Synopsis
bool setLayerVisibleRange(string strLayer,double dRangeFrom,double
dRangeTo);
Parameters
| Parameter | Description |
|---|---|
| strLayer | The layer whose visible range will be set. |
| dRangeFrom | The Range from which the layer will be visible. The horizontal width. The width is given in degrees or meters depending on which map you use. |
| dRangeTo | The Range to which the layer will be visible. The horizontal width. The width is given in degrees or meters depending on what for map you use. |
Description
Sets the visible range of a layer.
Example
Sets the visible range of the layer "SHAPES" (The width is given in degrees or meters depending on what for map you use).
main()
{
GisViewer_ewo1.setLayerVisibleRange("SHAPES",21,1000);
}Assignment
GIS Viewer
