WPF动态读取显示图片

首先xaml中添加Image控件

<Image x:Name="MyImage"/>

cs文件中新建BitmapImage

BitmapImage imagesouce = new BitmapImage();
imagesouce = new BitmapImage(new Uri(AppDomain.CurrentDomain.BaseDirectory + "png/1.jpg"));//Uri("图片路径")
MyImage.Source = imagesouce.Clone();