Message in Arabic (العربية)![](/img/flags/ar.png)
يجب تعيين الخاصية ViewStateUserKey أثناء Page_Init.
Unlocalized message![](/img/flags/en.png)
The ViewStateUserKey property needs to be set during Page_Init.
Search by Googleيجب تعيين الخاصية ViewStateUserKey أثناء Page_Init.
The ViewStateUserKey property needs to be set during Page_Init.
Search by Google