On Button Click loosing dataset tables and rows from dsObj

Question

Hi All,

 

I am new to WPF . I have small issue in my application when i  click on button i am loosing the dataset value from dataset object , how can i restore the value in WPF.

 

In webforms i was using ViewState , but looks like there is no Viewstate concept in wpf. Could any body can help me with example.

 

Thanks a ton

Avnish