如何检查3个图像控件是否具有相同的图像源

Question

I have 3 Image controls that are named: slot1, slot2 and slot3. If I want to check that slot1, slot2 and slot3 have the same image source, I do this:

if (slot1.Source == slot2.Source && slot2.Source == slot3.Source && slot3.Source == slot1.Source)
{
    MessageBox.Show("sss");
}

But it doesn't show me the message box. I tried different methods but they didn't show the message box too. What did I do wrong?

Answer 1

I put Console.WriteLine(slot1.Source) and same for all slots and it showed "pack://application:,,,/Anime Clicker;component/Images/heroFaceImages/GohanFace.png" 3 times

Compare the string representations then:

if (slot1.Source != null && slot2.Source != null && slot3.Source != null 
    && slot1.Source.ToString() == slot2.Source.ToString()
    && slot2.Source.ToString() == slot3.Source.ToString())
{
    MessageBox.Show("sss");
}