when i run the app,the message will display to provide the developer licence.
how can i get the developer licence please answer my questions .
read this : http://msdn.microsoft.com/en-us/library/windows/apps/hh974578.aspx
most likely you want to run Show-WindowsDeveloperLicenseRegistration from powershell (dont forget to run under administrator)
Show-WindowsDeveloperLicenseRegistration from powershell (dont forget to run under administrator)
Microsoft Certified Solutions Developer - Windows Store Apps Using C#