How we can write on C# in Linux: Implementing PanelApplet to Gnome Desktop

using System;
using Gtk;


using WeatherApplet.Data;

namespace WeatherApplet.View
{

	public class MyWindow:Window
	{
		//labels, which will show weather params
		private Label lblLocation = new Label();
		private Label lblTime = new Label();
		private Label lblWind = new Label();
		private Label lblVisibility = new Label();
		private Label lblSkyConditions = new Label();
		private Label lblTemperature = new Label();
		private Label lblDewPoint = new Label();
		private Label lblRelativeHumidity = new Label();
		private Label lblPressure = new Label();
		
		
		public MyWindow():base("Center")
		{
			CreateControls();
        	ShowAll();
		}
	
		private void CreateControls()
		{
			SetDefaultSize(400, 200);
			
			Fixed fix = new Fixed();
			
			fix.Put(new Label("Location"), 10, 10 );
			fix.Put(lblLocation, 180, 10 );
			
			fix.Put(new Label("Time"), 10, 30 );
			fix.Put(lblTime, 180, 30 );
			
			fix.Put(new Label("Wind"), 10, 50 );
			fix.Put(lblWind, 180, 50 );
			
			fix.Put(new Label("Visibility"), 10, 70 );
			fix.Put(lblVisibility, 180, 70 );
			
			fix.Put(new Label("Sky conditions"), 10, 90 );
			fix.Put(lblSkyConditions, 180, 90 );
			
			fix.Put(new Label("Temperature"), 10, 110 );
			fix.Put(lblTemperature, 180, 110 );
			
			fix.Put(new Label("Dew point"), 10, 130 );
			fix.Put(lblDewPoint, 180, 130 );
			
			fix.Put(new Label("Relative humidity"), 10, 150 );
			fix.Put(lblRelativeHumidity, 180, 150 );
			
			fix.Put(new Label("Pressure"), 10, 170 );
			fix.Put(lblPressure, 180, 170 );
			
			
			this.Add(fix);
			
       		// SetPosition(WindowPosition.None);
		}
		
		public void ShowWeather(CurrentWeather weather)
		{
			this.lblLocation.Text = weather.Location;
			this.lblTime.Text = weather.Time;
			this.lblWind.Text = weather.Wind;
			this.lblVisibility.Text = weather.Visibility;
			this.lblSkyConditions.Text = weather.SkyConditions;
			this.lblTemperature.Text = weather.Temperature;
			this.lblDewPoint.Text = weather.DewPoint;
			this.lblRelativeHumidity.Text = weather.RelativeHumidity;
			this.lblPressure.Text = weather.Pressure;
		}
	}
}