从源获取图像uri

Question

How do I get the image url? My xaml is:

<toolkit:HubTile Name="Demo" Title="Demo" Source="demo\0.png"  Margin="15" Tap="Demo_Tap"/>

and in c# I try to get the url from the sender (because I have a lot of entry's in the same tap) my c# so far

((Microsoft.Phone.Controls.HubTile)(sender)).Source 

and I get errors

what I need rests inside

System.Windows.Media.Imaging.BitmapImage m_string;

but how do I access that?

Answer 1

如果Source是BitmapImage ，则可以将发送方源BitmapImage为BitmapImage

(((Microsoft.Phone.Controls.HubTile)(sender)).Source as BitmapImage).UriSource.OriginalString

Answer 2

Source

Source is a dependency property of type ImageSource. It gets or sets the image source of the HubTile control.

Are you casting to an ImageSource when getting the value? Also, it would help if you displayed the error message.

Update

Per your update, casting to a BitmapImage and getting the UriSource would probably get you what you want:

(BitmapImage).UriSource