Gadgeteer WiFi OLED Screen

using System;
using System.Threading;
using Microsoft.SPOT;
using Microsoft.SPOT.Presentation;
using Microsoft.SPOT.Presentation.Controls;
using Microsoft.SPOT.Presentation.Media;
using Microsoft.SPOT.Touch;
using System.Xml;
using Gadgeteer.Networking;
using GT = Gadgeteer;
using GTM = Gadgeteer.Modules;
using Gadgeteer.Modules.GHIElectronics;
using Gadgeteer.Modules.Seeed;

namespace Gadgeteer_Oled_Screen_01
{
    public partial class Program
    {
        // This method is run when the mainboard is powered up or reset.
        void ProgramStarted()
        {

            // jump to the StartWiFi method that starts the WiFi
            StartWiFi();

            // create a button watching robot to fire off instrustions when the button is pressed
            button.ButtonPressed += new Button.ButtonEventHandler(button_ButtonPressed);

            // print something so we know we have started
            Debug.Print("Program Started");
        }

        void button_ButtonPressed(Button sender, Button.ButtonState state)
        {
            GetXmlFromWeb();
        }

        void StartWiFi()
        {
            wifi.UseDHCP();
            Gadgeteer.Modules.GHIElectronics.WiFi_RS21.WiFiNetworkInfo info = new WiFi_RS21.WiFiNetworkInfo();
            info.SSID = "network_name";
            info.SecMode = WiFi_RS21.SecurityMode.WEP;
            info.networkType = WiFi_RS21.NetworkType.AccessPoint;
            wifi.Join(info, "network_password");
            wifi.NetworkDown += new GTM.Module.NetworkModule.NetworkEventHandler(wifi_NetworkDown);
            wifi.NetworkUp += new GTM.Module.NetworkModule.NetworkEventHandler(wifi_NetworkUp);
        }

        void wifi_NetworkDown(GTM.Module.NetworkModule sender, GTM.Module.NetworkModule.NetworkState state)
        {
            Debug.Print("network down: connecting....");
            clearOledDisplay();
            printOledDisplay(0, "network down: connecting....");

        }

        void wifi_NetworkUp(GTM.Module.NetworkModule sender, GTM.Module.NetworkModule.NetworkState state)
        {
            Debug.Print("network up");
            Debug.Print(wifi.NetworkSettings.IPAddress);
            clearOledDisplay();
            printOledDisplay(0, "Connected to WiFi");
            printOledDisplay(1, wifi.NetworkSettings.IPAddress);
            printOledDisplay(3, "Weather forecast? ");
            printOledDisplay(4, "Press the button!");
        }

        void clearOledDisplay()
        {
            oledDisplay.SimpleGraphics.Clear();
        }

        void printOledDisplay(uint lineNumber, string displayMessage)
        {
            uint xPos = 0;
            oledDisplay.SimpleGraphics.DisplayText(displayMessage, Resources.GetFont(Resources.FontResources.NinaB), GT.Color.White, xPos, lineNumber*12);
        }

        void GetXmlFromWeb()
        {
            WebClient.GetFromWeb("http://www.google.com/ig/api?weather=02903").ResponseReceived += new HttpRequest.ResponseHandler(Program_ResponseReceived);
        }

        void Program_ResponseReceived(HttpRequest sender, HttpResponse response)
        {
            string elementHolder;

            XmlReader reader = XmlReader.Create(response.Stream);

            clearOledDisplay();
            uint lineNumberCount = 0;

            while (reader.Read())
            {

                switch (reader.NodeType)
                {
                    case XmlNodeType.Element:
                        //Debug.Print("Element: " + reader.Name);
                        //if (reader.HasAttributes && reader.Name.Equals("current_conditions"))
                        if (reader.Name.Equals("current_conditions"))
                        {
                            reader.ReadToFollowing("condition");
                            reader.MoveToFirstAttribute();
                            Debug.Print("Today: " + reader.Value);
                            printOledDisplay(lineNumberCount, "Right now it is: ");
                            lineNumberCount++;
                            printOledDisplay(lineNumberCount, reader.Value);
                        }
                        else if (reader.Name.Equals("forecast_conditions"))
                        {
                            reader.ReadToFollowing("day_of_week");
                            reader.MoveToFirstAttribute();
                            elementHolder = reader.Value;
                            reader.ReadToFollowing("condition");
                            reader.MoveToFirstAttribute();
                            Debug.Print(elementHolder + ": " + reader.Value);
                            lineNumberCount++;
                            printOledDisplay(lineNumberCount, elementHolder + ": ");
                            lineNumberCount++;
                            printOledDisplay(lineNumberCount, reader.Value);
                        }
                        break;

                    case XmlNodeType.EndElement:
                        //Debug.Print("End of Element");
                        break;
                }

            }

            //Debug.Print(response.StatusCode);

        }
    }
}