title: Good GIS Software or Components for Windows PC in .NET?
body: <p>Last week i searched for good free or opensource solutions and component for GIS (Geographical  Information Systems) I founded some system but no one fill my requirements</p>
  
  <ul>
  <li>SharpMap is very buggy software </li>
  <li>Gmap.net is very slow</li>
  <li>MapWindow have a very complex structure and is very buggy.</li>
  </ul>
  
  <p>I founded uDIG but is in java, i need a solution in vb.net or c#.</p>
  
  <p>Anyone know a good solution that fill my requirements or have alternatives, i accept solutions?</p>