glug-certifications: Half-off MS Cert exam

[Tim]

I just got the MSDN flash newsletter for August. They were talking about the new MSDN Thrive web site. On that site, they had a link to get a MS cert exam half-off. Great timing!

http://www.msdnevents.com/thrivedev/CertOffer.aspx or go to http://www.microsoft.com/click/thrivedev/ and wait for the ad (lower-left) to cycle-through to the ad.

TG

[Mandeep Janjua]

Hi,
 
I may not be able to attend tomorrow's meeting as I have to go some where urgently. I will try to come but not sure.
 
FYI - Tomorrow, I am the speaker for chapter 12. Backup guy please try to cover me.
 
I am so sorry for late notice.
 
Thanks,
Mandeep.

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[Mandeep Janjua]

Hi Folks,

I am facing following problem, please let me know even if you have some clue on how to solve it.

I am adding a usercontrol of custom type to tabpanel (child control ofAjaxControlToolkit.TabContainer type) with following code -

aTabCtl.ActiveTab.Controls.AddAt(0, LoadControl(sCurrentControl.ToString()))

'aTabCtl is declared and initialised somewhere else

Dim lTUC As VMS_TabUserControl

        'old lTUC = CType(aTabCtl.SelectedTabObject.ContentPane.UserControl, VMS_TabUserControl)

        lTUC = CType(aTabCtl.ActiveTab.Controls(0), VMSDotNet.VMS_TabUserControl)

immediately after adding I am retrieving the custom control using following code, it is doing fine so far -

 Dim lTUC As VMS_TabUserControl

lTUC = CType(aTabCtl.ActiveTab.Controls(0), VMSDotNet.VMS_TabUserControl)

VMSDotNet.VMS_TabUserControl is type of usercontrol.

here is the problem part - when I do the postback and try to retrive the tab using following code -

CType(_uwtBase.ActiveTab.Controls(0), VMSDotNet.VMS_TabUserControl)

it returns me the control of type System.web.ui.control, I don't know why and it throws me an error saying it can't convert from type System.web.ui.control to VMSDotNet.VMS_TabUserControl. I am not able to get it why it is changing the type of user control to System.web.ui.control from VMSDotNet.VMS_TabUserControl after postback.

Please let me know with your great ideas what can be the cause behind this problem.

Thanks,

Mandeep.

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[Sainey M. T. Drammeh]

Mandeep,

 

Here is a link that might give you some ideas: http://forums.asp.net/p/1300797/2549891.aspx

Another one: http://magmainteractive.net/tutorials/post/Building-ASPNET-35-AJAX-Script-Controls.aspx

 

Silly question, but who knows... Did you set EnableViewState to True?

 

Sainey

[Mandeep Janjua]

thanks sainey, I got the problem solved.
 
Thanks to Wally McClure(morewally.com), he helped me in solving the issue. I met him at Lansing day of .net.
 
Before I was adding controls to the tabpanel only when ispostback was false but now I am adding always, whether page is posted back or not.
 
Thanks,
Mandeep.

 

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Date: Mon, 3 Aug 2009 18:57:51 -0400
Subject: Re: Issue with adding controls to tabpanel
From: sain...@gmail.com
To: glug-cert...@googlegroups.com