In this the tutorial says you can customize the LINESTRING
https://developers.google.com/earth/documentation/geometries?hl=en
but when i try to C# VS2012 the line of code
var lineStyle = lineStringPlacemark.getStyleSelector().getLineStyle();
i cant find the method getLineStyle() so i get the error;
error: Error1 GEPlugin.IKmlStyleSelector' does not contain a definition for 'getLineStyle' and no extension method 'getLineStyle' accepting a first argument of type 'GEPlugin.IKmlStyleSelector' could be found (are you missing a using directive or an assembly reference?
THank You in Advance :)