public static void CheckProjection() { var proj = new GeoProjection { GlobalCallback = callback }; if (proj.SetWgs84()) { if (!proj.SetGoogleMercator()) { MessageBox.Show("ERROR: failed to set projection"); } else { axMap1.GeoProjection = proj; if (!proj.SetWgs84()) { Debug.WriteLine("Failed to change projection of the map; Frozen: " + proj.IsFrozen); axMap1.GeoProjection = proj.Clone(); if (!proj.SetWgs84()) { MessageBox.Show("ERROR: projection is still frozen when no longer applied to map"); } else { Debug.WriteLine("Projection changed; Frozen: " + proj.IsFrozen); MessageBox.Show("Success"); } } else { MessageBox.Show("ERROR: projection of the map was changed; Frozen: " + proj.IsFrozen); } } } else { MessageBox.Show("Failed to set WGS84 projection"); } }
public ISpatialReference Clone() { return(new SpatialReference(_projection.Clone())); }