如何在代码后面创建对象并在View中显示它？

Question

I'm having trouble understanding how to apply the MVVM pattern when I want to display dynamic amount of images in the View from the ViewModel.

I have a array of Images in the ViewModel and I want to display it in the view.

How do I display it in the View the best way.

Answer 1

Just use ItemsControl, bind the ItemsSource to your image list, and then add DataTemplate to your ItemsControl that takes care of the "displaying actual image" part.

<DataTemplate x:Key="siteView" >
    <Image Source="{Binding _Source}" />
 </DataTemplate>

<ItemsControl ItemTemplate="{StaticResource siteView}" 
        ItemsSource="{Binding Path=YOURIMAGELIST"/>

Answer 2

wpf中MVVM的概念是View Binding ViewModel的DataContext。