< ASP: updatepanel ID = "Updatepanel1" Runat = "Server" >
< Contenttemplate >
< ASP: Timer ID = "Timer1" Runat = "Server" Interval = "60000" Ontick = "Timereffectick" >
</ ASP: Timer >
< Div Align = "Left" Style = "Font-size: 10pt; color: # ffffff" >
& Nbsp;
End Time: < ASP: Label ID = "Label_1" Runat = "Server" Font-bold = "False" > </ ASP: Label >
Current Time: < ASP: Label ID = "Label_2" Runat = "Server" Font-bold = "False" > </ ASP: Label >
</ Div >
</ Contenttemplate >
</ ASP: updatepanel >
Why does the following prompt box pop up from time to time on the page ..... This is the case for such simple controls.
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Microsoft Internet Explorer
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SYS. webforms. pagerequestmanagerservererrorexception: an unknown error occurred while processing the request on the server. The status code returned from the server was: 12031
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OK
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