title: How to Clear Cache of Visual Studio 2010, Entity Data Model Wizard
body: <p>I am using Entity Framework in my projects. First I do the following:</p>
  
  <ol>
  <li>Start Visual Studio</li>
  <li>Select Project >> Add New Items >> Ado.Net Entity Data Model</li>
  <li>Select Generate From Database and Next    </li>
  <li>Click New Connection Button And Connect To Oracle</li>
  <li>Connect</li>
  <li>Finish</li>
  </ol>
  
  <p>Then I Disconnect From Oracle Server:</p>
  
  <ol>
  <li>In Visual Studio</li>
  <li>Project >> Add New Items >> Ado.Net Entity Data Model</li>
  <li>Select Generate From Database and Next</li>
  </ol>
  
  <p>Then the Oracle Connection Wizard opened automatically, and I closed the connection dialog box, and the Entity Framework Wizard closed immediately.
  I cannot connect to any server after this step.</p>