title: checkbox checking using triggers
body: <p>I have two checkboxes chkone,chktwo. when i am trying to check the first checkbox(chkone) i am disabling the second checkbox and ischeckd is true, but when i was executed disabling working properly but ischecked in not working?</p>
  
  <pre><code>       &lt;CheckBox x:Name="chkone"
                                        Content="QA Review Mandatory" Margin="22,12,289,275"
                                    IsChecked="{Binding Ischkone}"/&gt;
              &lt;CheckBox  x:Name="chktwo"
                                     Content="Question Mandatory" HorizontalAlignment="Left"
                                     Margin="22,85,0,201" IsChecked="{Binding Ischktwo}"&gt;
                  &lt;CheckBox.Style&gt;
                      &lt;Style TargetType="CheckBox"&gt;
                          &lt;Style.Triggers&gt;
                              &lt;DataTrigger Binding="{Binding ElementName=chkone,Path=IsChecked}" Value="True"&gt;
                                  &lt;Setter Property="IsChecked" Value="True"/&gt;
                                  &lt;Setter Property="IsEnabled" Value="False"/&gt;
                              &lt;/DataTrigger&gt;
                              &lt;DataTrigger Binding="{Binding ElementName=chkone,Path=IsChecked}" Value="False"&gt;
                                  &lt;Setter Property="IsChecked" Value="False"/&gt;
                                  &lt;Setter Property="IsEnabled" Value="True"/&gt;
                              &lt;/DataTrigger&gt;
                          &lt;/Style.Triggers&gt;
                      &lt;/Style&gt;
                  &lt;/CheckBox.Style&gt;
              &lt;/CheckBox&gt;
  </code></pre>