RosaryMala

using System;

public class BingConvert
{
    public static double[] WGS84toGoogleBing(double lon, double lat)
    {
        double x = lon * 20037508.34 / 180;
        double y = Math.Log(Math.Tan((90 + lat) * Math.PI / 360)) / (Math.PI / 180);
        y = y * 20037508.34 / 180;
        return new double[] { x, y };