Question

For a button image like below how do i change the source of the image on button click

    <Button Name="btnFullScreen" Width="32" Height="32" Click="BtnFullScreenClick">
        <Image Source="img/fs.png" Stretch="Fill"></Image>
    </Button>

there doesn’t seem to be a property like btnFullscreen.Controls (I come from asp.net background hence)

Answer 1

You have Content property.

private void BtnFullScreenClick(object sender, System.Windows.RoutedEventArgs e)
    {
        Image img = ((Button)sender).Content as Image;
        img.Source = new System.Windows.Media.Imaging.BitmapImage(new System.Uri("newImage.jpg", System.UriKind.Relative));
    }