wpf textbox ctrl+enter事件

                    <TextBox x:Name="xcontent" Text="sfasdf" Grid.Row="0" AcceptsReturn="True" TextWrapping="Wrap" Margin="1,1,1,1" KeyDown="content_key"/>

private void content_key(object sender , KeyEventArgs e)
        {
            if(e.Key==Key.Enter && (Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control)
            {
                Debug.Write("you enter ctrl+enter");
            }
        }

<script type="text/javascript"> $(function () { $('pre.prettyprint code').each(function () { var lines = $(this).text().split('\n').length; var $numbering = $('<ul/>').addClass('pre-numbering').hide(); $(this).addClass('has-numbering').parent().append($numbering); for (i = 1; i <= lines; i++) { $numbering.append($('<li/>').text(i)); }; $numbering.fadeIn(1700); }); }); </script>

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