Raise Event when a selected date is selected again in Calendar

Hi all,

When I view source of the rendered page that contains a calendar control, I see it's a table, with a child table where each date is a table cell calling the all powerful __dopostback function with the calendar id as the event target and a unique numeric string as the event argument.

Since the selected date is also containing the dopostback function, could that be exploited to call a routine during page load due to postback.

I have come upto this and got stuck after that.

'aspx.vb code snippet:

If TypeOf sender Is Control Then
     dim ctl as control
            ctl = sender
     If ctl.ClientID = "calTest" 'calTest is ID of the calendar

  'What do I do now to check if the selected date has been selected again?

End If

Thanks in advance

9/7/2006 8:14:05 AM
asp.net.web-forms 93655 articles. 6 followers. Follow

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You can set the selectedDate into a viewstate or a session. In the selectionChanged event , you can check it out whether the new selectedDate is in the session or viewstate.

Best Regards,
Rex Lin
Microsoft Online Community Support

This posting is provided "AS IS" with on warranties, and confers no rights.
9/8/2006 7:21:48 AM

Hi rexlin,

I want to run a sub-routine when there is no change in the selection. This happens when the user clicks again on the selected date.

I have noticed that there is a dopostback when the selected date is clicked again.

So, even though it won't raise a selectionchanged event, it would still postback.

I want to know, what could be done to trap that event. Is it dayrender or something? I am still searching.

Thanks in advance.

9/8/2006 9:01:35 AM

Yes, if you select the selected date again ,the selectionchanged event will not fire.

May you can do it in the Calendar_Load or DayRender event.

Best Regards,
Rex Lin
Microsoft Online Community Support

This posting is provided "AS IS" with on warranties, and confers no rights.
9/8/2006 9:31:04 AM

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