In an WinRT / Universal app how do I check for a change in the image source

Question

How do I create an if statement which checks the image source. Here is my code:

public void WhoWon()
{
    if (UserPick.Source ="ms-appx:Assets/RPS3.png")
    {
    }      
}

The error says

cannot implicitly convert from string to wundows.ui.blahblah.media.change..

Two questions:

1. How do I fix this exception?

2. How do I do check if the imagesource changed?

Answer 1

1. You should be able to know when the image source has changed by subscribing to the Image.ImageOpened Event .

2. Comparing for equality takes two equal signs, not one which assigns a value

   if (UserPick.Source == "ms-appx:Assets/RPS3.png")