Map Class

public class Map : IMap, IDisposable, INotifyPropertyChanged

Public Class Map
	Implements IMap, IDisposable, INotifyPropertyChanged

Image toKeep;
using (Map map = new Map(center, width, height, zoom)) {
       toKeep = new Bitmap(map.GetMap());    // toKeep is a copy, so will not be disposed.
       ...
       Image transient = map.GetMap(); // This image will be disposed when this block exits.
}

// -- Create a map and adjust the zoom level with a mouse scroll wheel

// Create a 400px x 300px Map object in California with a zoom value of 3
Telogis.GeoBase.Map myMap = new Telogis.GeoBase.Map(new LatLon(33.694165, -117.956236), 400, 300, 3);

// Create a PictureBox to display the map on the Form
PictureBox myPictureBox = new PictureBox();

public Form1() {
    InitializeComponent();

    // Set the PictureBox size
    myPictureBox.Size = new System.Drawing.Size(400, 300);

    // Set the PictureBox image to the Map image
    myPictureBox.Image = myMap.GetMap();

    // Add the PictureBox to the form
    Controls.Add(myPictureBox);

    myPictureBox.Select();

    // Create a mouse wheel event
    myPictureBox.MouseWheel += new MouseEventHandler(_MouseWheel);
}

void _MouseWheel(object sender, MouseEventArgs e) {
    if (e.Delta != 0) {
        double zoomVal = myMap.Zoom;
        if (e.Delta <= 0) {
            // Zoom map out
            myMap.Zoom = zoomVal + 1;
        } else {
            // Zoom map in
            myMap.Zoom = zoomVal - 1;
        }
        // Update the picturebox image
        myPictureBox.Image = myMap.GetMap();
    }
}