public static MapWindowForm GetInstance()
{
if (_instance == null)
{
_instance = new MapWindowForm();
}
return(_instance);
}
private void OnWindowClosing(object sender, CancelEventArgs e)
{
if (!MapWindowManager.MapStateFileExists)
{
SaveMapState();
}
_instance = null;
this.SavePlacement();
GPXMappingManager.RemoveAllFromMap();
TripMappingManager.Cleanup();
GPXMappingManager.Cleanup();
ParentWindow.ResetDataGrids();
MapWindowManager.CleanUp();
ParentWindow.Focus();
}
private void OnWindowClosed(object sender, EventArgs e)
{
_instance = null;
}