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wpfimagegridthumbnailsuielement
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Reputation: 1

Creating thumbnails of a grid/WrapPanel or other UIElement in WPF

I have a Grid with some Images.

I want to make another Grid that will be copy of this Grid, 'only smaller'. I want every Image I will add to the first Grid will add also to the other Grid.

If someone can help me.

Upvotes: 0

Views: 624

Answers (2)

Nir
Nir

Reputation: 29594

Use VisualBrush

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<UniformGrid Rows="1">
    <StackPanel Name="Original" Width="100" Height="100">
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
        <TextBlock Text="Pretend I'm a list of images"/>
    </StackPanel>
    <Rectangle Name="Thumbnail" Width="50" Height="50">
        <Rectangle.Fill>
            <VisualBrush Visual="{Binding ElementName=Original}"/>
        </Rectangle.Fill>
    </Rectangle>
</UniformGrid>
</Page>

Upvotes: 0

Pieter Breed
Pieter Breed

Reputation: 5689

If you use MVVM you have a binding that drives the first grid's contents. Rebind the second grid to the same data member and it will update to show the same contents even after edits were performed on that collection.

Upvotes: 1

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