#870 – Popup Is a ContentControl

The Popup control is a ContentControlwhich means that it can contain exactly one child control.  The child control can be any .NET object, but is often an instance of a Border, which in turn contains a single child element.  The single element in the Border could then be a container control deriving from Panel, which in turn contains multiple child controls.

For example, the code below shows a Popup whose child is a Border element which in turn contains a horizontally-oriented StackPanel that contains several other controls.

        <Popup Name="popCaesar" IsOpen="False">
            <Border BorderBrush="Blue" BorderThickness="1"
                <StackPanel Orientation="Horizontal">
                    <Image Source="Caesar.jpg" Height="100"/>
                    <TextBlock Text="Julius Caesar was a Roman emperor who lived from 100 BC to 44 BC"
                            Width="150" TextWrapping="Wrap"/>



About Sean
Software developer in the Twin Cities area, passionate about .NET technologies. Equally passionate about my own personal projects related to family history and preservation of family stories and photos.

2 Responses to #870 – Popup Is a ContentControl

  1. Pingback: Dew Drop – July 24, 2013 (#1,591) | Alvin Ashcraft's Morning Dew

  2. Pingback: #871 – Popup Control Automatically Sizes to Fit Its Content | 2,000 Things You Should Know About WPF

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