title: XamDateTimeEditor - user should select the date from the dropdown calender only -- WPF/MVVM
body: <p>I have <code>XamDateTimeEditor</code> control in the XAML(code given below). Currently the user is able to type in the date or select from the calender dropdown. But I don't want the <code>XamDateTimeEditor</code> to allow any users to type in any date through keyboard, it should only be done by the dropdown using mouse.</p>
  
  <p>here is the code in XAML - </p>
  
  <pre><code>  &lt;igEditors:XamDateTimeEditor x:Name="xamDateTimeEditorEntryDate"
                                       AutoFillDate="MonthAndYear"
                                       IsAlwaysInEditMode="True"
                                       Mask="mm/dd/yyyy"
                                       Text="{Binding EntryDate,
                                                      Mode=TwoWay,
                                                      UpdateSourceTrigger=PropertyChanged,
                                                      ValidatesOnDataErrors=True}" /&gt;
  </code></pre>