This might be due to the fact that you are trying to add a ListBoxItem with the same name to the page. If you want to refresh the content of the listbox with the newly retrieved values you will have to first manually remove the content of the listbox other wise your loop will try … Read more
I installed a silverlight app on Windows 7, it put up a shortcut on the desktop and it works fine. E.g. works fine without internet connection. What worries me is, it’s unclear where exactly that app now is on my machine. I examined this desktop shortcut and it says “C:\Program Files (x86)\Microsoft Silverlight\sllauncher.exe” [Random Integer].[Url … Read more
You should use Window.Resources Here’s an example for Page, in your case it will be Window.Resources tag: