<br><b>Code</b>: rsb:print<br><b>Error</b>: Formatter [ rootadoname ] failed in the evaluation of </p> <h2>Entity Framework Model ???</h2> <p> ??????????????????????????????????????????????? </p> <ol> <li>Entity Framework 6 ????????????????????? [service] Entity Framework ????????????????????????????????LINQ ???Entity Framework?????????? <li>Visual Studio ???MVC ?????????[Internet Application]???????[Razor]????????????????????????????Mvc[rootadoname]App ??? <li>???????.edmx ????????????[??????]>[????????]?????????ADO.NET Entity Data Model ????????????????[??]????????????????????[rootadoname]Model ???</li> <li>[Entity Data Model]???????[EF Designer from database]????????????[Entity Data Model]????????????? <li>[New Connection]?????????????????????[company_name] [service] ????????????? <li><p>???????????????????? [extraconnectionnotes|def('')] </p> <p> ??????????????????</p><code lang="csharp">[extraconnectionprops]</code><img src="../articles/ado-lightswitch-1.png" title="The connection for the model. (QuickBooks is shown.)"/></li> <li><p>??????????????????????????????????????????????????????????????????Web.config ?????????</p> <img src="../articles/ado-mvc-qb-2.png" title="The completed connection step in the ADO.NET Entity Data Model wizard. (A QuickBooks connection is shown.)"/> <li>????????????????????. The error was: The value of the attribute could not be accessed: The attribute does not exist.<br><b>URL</b>: /jp/kb/tech/veevacrm-ado-mvc.rst