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Problem with asynchronous postback...

Hello there,

I use an Ajax slider extender and I'm try to find a workaround to a known
(http://forums.asp.net/p/1092702/2681110.aspx) "bug" of the slider control
from the Ajax Control Toolkit. When the user is clicking the mouse on the
slider during a partial postback, an error occurs.

I have a Ajax Timer which causes a postback every ten seconds. So I would
like to disable the slider before the postback...

Any hint ?

Best regards

Oct 15 '08 #1
2 2215
Hi Oriane,
I cannot reproduce this problem. Following is my test code:

Aspx:

<form id="form1" runat="server">
<div>
<asp:ScriptMana ger ID="ScriptManag er1" runat="server">
</asp:ScriptManag er>
<asp:UpdatePane l ID="UpdatePanel 1" runat="server">
<ContentTemplat e>
<asp:Label ID="Label1" runat="server"
Text="Label"></asp:Label>
<asp:Timer ID="Timer1" runat="server" Interval="100"
Enabled="true" >

</asp:Timer>

</ContentTemplate >
</asp:UpdatePanel >

<cc1:SliderExte nder
ID="SliderExten der1"
BoundControlID= "slider1_displa y"
Decimals="0"
Minimum="0"
Maximum="255"
runat="server"
TargetControlID ="slider1"
EnableHandleAni mation="true"
TooltipText="{0 }">
</cc1:SliderExten der>

<asp:TextBox ID="slider1" runat="server"
style="display: none"></asp:TextBox>
<asp:Label ID="slider1_dis play"
runat="server"> </asp:Label>

</div>
</form>

Aspx.cs:
protected void Page_Load(objec t sender, EventArgs e)
{
this.Timer1.Tic k += new EventHandler<Ev entArgs>(Timer1 _Tick);
}

void Timer1_Tick(obj ect sender, EventArgs e)
{
this.Label1.Tex t = DateTime.Now.To String();
}
}

I cannot see any JavaScript error when I move the thumb of the slider.
Could you test my code? Can it work? I look forward to your test result.

Regards,
Allen Chen
Microsoft Online Support

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--------------------
| From: "Oriane" <or****@noemail .noemail>
| Subject: Problem with asynchronous postback...
| Date: Wed, 15 Oct 2008 18:38:14 +0200
| Lines: 14
| MIME-Version: 1.0
| Content-Type: text/plain;
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| Message-ID: <#t************ **@TK2MSFTNGP06 .phx.gbl>
| Newsgroups: microsoft.publi c.dotnet.framew ork.aspnet
| NNTP-Posting-Host: net1.yris-technologie.com 213.41.243.88
| Path: TK2MSFTNGHUB02. phx.gbl!TK2MSFT NGP01.phx.gbl!T K2MSFTNGP06.phx .gbl
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microsoft.publi c.dotnet.framew ork.aspnet:7793 5
| X-Tomcat-NG: microsoft.publi c.dotnet.framew ork.aspnet
|
| Hello there,
|
| I use an Ajax slider extender and I'm try to find a workaround to a known
| (http://forums.asp.net/p/1092702/2681110.aspx) "bug" of the slider
control
| from the Ajax Control Toolkit. When the user is clicking the mouse on the
| slider during a partial postback, an error occurs.
|
| I have a Ajax Timer which causes a postback every ten seconds. So I would
| like to disable the slider before the postback...
|
| Any hint ?
|
| Best regards
|
|

Oct 16 '08 #2
Hi Allen,
"Allen Chen [MSFT]" <v-******@online.m icrosoft.coma écrit dans le message
de news:5h******** ******@TK2MSFTN GHUB02.phx.gbl. ..
Hi Oriane,
I cannot reproduce this problem. Following is my test code:

Aspx:

<form id="form1" runat="server">
<div>
<asp:ScriptMana ger ID="ScriptManag er1" runat="server">
</asp:ScriptManag er>
<asp:UpdatePane l ID="UpdatePanel 1" runat="server">
<ContentTemplat e>
<asp:Label ID="Label1" runat="server"
Text="Label"></asp:Label>
<asp:Timer ID="Timer1" runat="server" Interval="100"
Enabled="true" >

</asp:Timer>

</ContentTemplate >
</asp:UpdatePanel >

<cc1:SliderExte nder
ID="SliderExten der1"
[...]
TooltipText="{0 }">
</cc1:SliderExten der>

<asp:TextBox ID="slider1" runat="server"
style="display: none"></asp:TextBox>
<asp:Label ID="slider1_dis play"
runat="server"> </asp:Label>

</div>
</form>
Yes this code runs normally. The thing is that if you put the slider inside
the UpdatePanel, you will have the problem !
But as I realize that I don't need to have it inside the updatePanel, so you
sloved my problem.

Thanks a lot

Oct 16 '08 #3

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