Hello,

i have an IEWEbControls.TabStrip in a UserControl. On my Default.aspx Page i have a Menu and a PlaceHolder...on select a Menu-Item the UserControl will be Load in the PlaceHolder.

In this case the TabStrip dont render correct. It renders like this:

Then i have placed the TabStrip direct to the Default.aspx Page to see what it renders to work correct, and it renders the following code to work:

 <input type="hidden" name="__TabStrip1_State__" id="__TabStrip1_State__" value="0" />

 <?XML:NAMESPACE PREFIX="TSNS" /><?IMPORT NAMESPACE="TSNS" IMPLEMENTATION="/webctrl_client/1_0/tabstrip.htc" />

<TSNS:TabStrip 

	id="_ctl4_tsVorsorge" 

	selectedIndex="0" 

	tabDefaultStyle="background-color:#396ead;font-family:verdana;border-style:solid;border-width:1px;border-color:black;font-weight:bold;color:#ffffff;text-align:center;" 

	tabHoverStyle="background-color:#D9D2CF;color:#000000;" 

	tabSelectedStyle="background-color:#D6DDEE;color:#000000;" 

	onSelectedIndexChange="JScript:document.frmIndex.___ctl4_tsVorsorge_State__.value=event.index;if (getAttribute('_submitting') != 'true'){setAttribute('_submitting','true');try{__doPostBack('_ctl4$tsVorsorge','');}catch(e){setAttribute('_submitting','false');}}" 

	onwcready="JScript:try{document.frmIndex.___ctl4_tsVorsorge_State__.value=selectedIndex}catch(e){}" 

	style="font-size:8pt;height:18px;width:100%;">

	<TSNS:Tab>Partner zur Vorsorge</TSNS:Tab>

	<TSNS:Tab>Vorsorgedaten</TSNS:Tab>

</TSNS:TabStrip>

Now, i have added the missing code direct into the XAML-Source from the UserControl:

<?XML:NAMESPACE PREFIX="TSNS" /><?IMPORT NAMESPACE="TSNS" IMPLEMENTATION="/webctrl_client/1_0/tabstrip.htc" />

Sometimes it work only one TabChange but then it always done a Error in Internet Explorer...

what can i do ?

Hello,

Remember: UserControl > TabStrip will be load on Button-Click in a Page > UpdatePanel > PlaceHolder

now i have looked to the http traffic about the http debugging tool "Fiddler" and saw: the hidden-field will never set/send to the client and in the fiddler-tool i saw that the

<?XML:NAMESPACE PREFIX="TSNS" /><?IMPORT NAMESPACE="TSNS" IMPLEMENTATION="/webctrl_client/1_0/tabstrip.htc" />

is rendered out every time, but in the dom of the browser (i looked with IE Developerbar ) than i can not see this xml-element...

have anyone a idea ?   

why i cannot see the xml-element in the dom of the

Hi,

i think the hole problem is not from the control, if i set the hidden field into the page hardcoded it works but not really:

if i change the tab the servercode works and the page comes back and the it comes the following exception-window-message:

DE: Unbehandelte Ausnahme bei 0x7dd29501 in iexplore.exe: 0xC0000005: Zugriffsverletzung beim Lesen an Position 0x0000045f. 

In EN it means like this: Untreated exception by 0x7dd29501 in iexplore.exe: 0xC0000005: Access injury during the reading at position 0x0000045f. 

Then i can start the debugger about this window and become assambler code to see (here the ):

Now if i go manualy go to the next step (jump over the current walked), the the rest of the code will work and i become to the the next tab with his content...

can someone begin somewhat thereby ? very strengaly...