CODEWITHSUNDEEP
c#windows-phone-8
thefriend
thefriend

Reputation: 339

How can I change image.source with C#?

I'm developing a Windows Phone app.I have an image . This is its XAML code:

<Image x:Name="imageclock" Grid.Row="1" 
        Source="Image/Myimage.png" Height="240" Width="240"
        />

And i want change image.source with this code:

private void ClickonBtn(object sender, EventArgs e)
    {
            BitmapImage bm = new BitmapImage(new Uri("Image/Darktheme.png", UriKind.RelativeOrAbsolute));
            imageclock.Source = bm;
    }

But when i complied, imageclock.Source=Null and this is error:

An exception of type 'System.NullReferenceException' occurred in Newappver1.DLL but was not handled in user code

Upvotes: 6

Views: 21295

Answers (2)

Tiago S
Tiago S

Reputation: 1326

imageclock.Source = new BitmapImage(new Uri("ms-appx:///Image/Darktheme.png"));

source https://msdn.microsoft.com/library/windows/apps/windows.ui.xaml.controls.image.source.aspx

Upvotes: 0

3wic
3wic

Reputation: 500

Your code looks ok but maybe you need to add @ before the image path to handle the / in the code behind like this :

BitmapImage bm = new BitmapImage(new Uri(@"Image/Darktheme.png", UriKind.RelativeOrAbsolute));

Upvotes: 7

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