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Normal Topic Using the Overview control (Read 1904 times)
larryBrown
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Using the Overview control
Jun 17th, 2010 at 9:58am
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Ive tried using the Overview control and setting the Document property to my diagram... Nothing is displayed... Can anyone post some code example of using this control ? or a link to a tutorial or something ?
  
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Stoyo
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Re: Using the Overview control
Reply #1 - Jun 17th, 2010 at 11:34am
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This works for me:

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public MainWindow()
{
	InitializeComponent();
	ovw.Document = diagram;
}


I can't find a way to set it from Xaml if that's what you are trying to do.

Stoyan
  
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larryBrown
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Re: Using the Overview control
Reply #2 - Jun 17th, 2010 at 12:30pm
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I set it from XAML like this but it doesnt seem to work:

<mf:Overview Document="{StaticResource MainDiagram}"/>

Also when i create a control in code and set its diagram nothing is displayed:

MainDiagram = FindResource("MainDiagram") as MindFusion.Diagramming.Wpf.Diagram;

           var overView = new Overview {Document = MainDiagram};
           OverviewStackPanel.Children.Add(overView);


Any ideas ?
  
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Lyubo
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Re: Using the Overview control
Reply #3 - Jun 17th, 2010 at 1:23pm
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Hi,

I seem to be able to set the Document property of the overview with this code:
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    <Application.Resources>

        <d:Diagram x:Key="MainDiagram"/>

    </Application.Resources>

   <Grid>
        <Grid.RowDefinitions>
            <RowDefinition/>
            <RowDefinition/>
        </Grid.RowDefinitions>
        <ScrollViewer Grid.Row="0" Content="{StaticResource MainDiagram}"/>
        <StackPanel Name="OverviewStackPanel" Grid.Row="1" VerticalAlignment="Stretch">
            <d:Overview Name="overview" Height="200" Width="150" Document="{StaticResource MainDiagram}"/>
        </StackPanel>
    </Grid>


I hope this helps,
Lyubo
  
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