Today, I studied SMART Client's example http://msdn.microsoft.com/smartclient/codesample/taskvision/default.aspx?pull=/library/en-us/dnwinforms/html/wnf_taskvision.asp
From my opinion, Smart Client seems to solve a version of the automatic update function. From the example, add two parts: version comparison (XML) automatic download, Beijing automatic shutdown and start
I don't know if it is wrong ... Continue research