在WPF中加载BitmapImage的源代码？

BitmapImage bitmapImage = new BitmapImage();
bitmapImage.BeginInit();
bitmapImage.UriSource = new Uri("path/to/image.png", UriKind.RelativeOrAbsolute);
bitmapImage.EndInit();
Image image = new Image();
image.Source = bitmapImage;

Dim bitmapImage As New BitmapImage()
bitmapImage.BeginInit()
bitmapImage.UriSource = New Uri("path/to/image.png", UriKind.RelativeOrAbsolute)
bitmapImage.EndInit()
Dim image As New Image()
image.Source = bitmapImage

BitmapImage^ bitmapImage = gcnew BitmapImage();
bitmapImage->BeginInit();
bitmapImage->UriSource = gcnew Uri("path/to/image.png", UriKind::RelativeOrAbsolute);
bitmapImage->EndInit();
Image^ image = gcnew Image();
image->Source = bitmapImage;

let bitmapImage = new BitmapImage()
bitmapImage.BeginInit()
bitmapImage.UriSource <- new Uri("path/to/image.png", UriKind.RelativeOrAbsolute)
bitmapImage.EndInit()
let image = new Image()
image.Source <- bitmapImage