title: Validation error only when app User Interface is set to Persian language
body: <p>I have a simple MVC application where I save GPS(lat,long) coordinates in a table. The app is in 2 languages (English and persian). Latitude and longitude can be saved without any error when the UI is on English language, but when I change the language to Persian and try to enter same lat and long format it gives validation error (ex: the value ’32.23453 ’ is not valid for latitude and same for longitude). I am using bootstrap-rtl  for Persian language. and when I enter an integer value it accepts.</p>
  
  <p>The error:
  <img src="https://i.stack.imgur.com/jhrFU.png" alt="The error"></p>
  
  <p>Model: </p>
  
  <pre><code>[Required]
  [Display(Name = "Latitude", ResourceType = typeof(Resources.Company))]
   public double latitude { get; set; }
  
  [Required]
  [Display(Name = "Longitude", ResourceType = typeof(Resources.Company))]
  </code></pre>
  
  <p>View:</p>
  
  <pre><code>&lt;div class="form-group"&gt;
              @Html.LabelFor(model =&gt; model.latitude, htmlAttributes: new { @class = "control-label col-md-2" })
              &lt;div class="col-md-10"&gt;                
                  @Html.EditorFor(model =&gt; model.latitude, new { htmlAttributes = new { @class = "form-control" } })
                  @Html.ValidationMessageFor(model =&gt; model.latitude, "", new { @class = "text-danger" })
              &lt;/div&gt;
          &lt;/div&gt;
  
          &lt;div class="form-group"&gt;
              @Html.LabelFor(model =&gt; model.longitude, htmlAttributes: new { @class = "control-label col-md-2" })
              &lt;div class="col-md-10"&gt;
                  @Html.EditorFor(model =&gt; model.longitude, new { htmlAttributes = new { @class = "form-control" } })
                  @Html.ValidationMessageFor(model =&gt; model.longitude, "", new { @class = "text-danger" })
              &lt;/div&gt;
          &lt;/div&gt;
  </code></pre>
  
  <p>It's very weird , I tried changing the data type to decimal but faced same error. Your help is much appreciated in advance.</p>