[HttpExceptio
 Problem with UpdatePanel postback 
  
Hello,I have a Modal Popup window, inside an Update Panel object, that has the following layout:A Title areaA Content area with a tabstrip of 5 tabsA footer area with two buttons (Save and Cancel) and an UpdateProgressIn 3 of the five tabs I have:an UpdatePanel (UpdateMode=Conditional) that wrapsA collection of LinkButtons objectA gridviewAnother Panel object to be showed as a Nested Modal PopupNO update ProgressBoth the link collection and the gridview Select event will open the nested Modal window that contains a custom Usercontrol that is used to add new or edit object of the related gridview like in the code sample below//click handler of the LinkButton
protected void btnNewPhone_Click(object sender, EventArgs e) {
    //Setup properties of the UserControl code omitted
    // ...

    //Show the nested Popup
    this.mpePopupPhone.Show();
}

//handler for the gridview selectedIndex event
protected void gvPhones_SelectedIndexChanged(object sender, EventArgs e) {
    //Setup properties of the UserControl code omitted
    // ...

    //Show the nested Popup
    this.mpePopupPhone.Show();
}
Please note that:

I am using the ModalPopupExtender show/hide behaviors using only server-side code.
Also, the ModalPopupExtender objects for nested modal windows does not have the OkControlID & CancelControlID set. As the content of nested modal window is only a single user contro
 collapsiblepanel problem with javascript 
  
Hiiii Coders,
I have 4 collapsible panels on my page. Now i am using below javascript code for expanding and collapsing all the panels at the same time.  <script type="text/javascript">       
     function TogglePanels() 
     {            
     var panels = ["cpe1", "cpe2", "cpe3", "cpe4"];            
     for (var i = 0; i < panels.length; i++)                
     $find(panels[i])._toggle();        
     }    
     </script>here is my code for linkbutton (collapse all/expand all) and collapsiblepanel extenders<tr>
            <td align="right" valign="top">
            <p style="text-align:right;">
            <asp:LinkButton ID="L1" runat="server" Text="expand all"  OnClientClick="TogglePanels();this.innerText=this.innerText=='expand all'?'collapse all':'expand all'; return false;">    </asp:LinkButton>
            </p>
            </td>
            </tr>
            <tr>
            <td>
        <cc1:CollapsiblePanelExtender ID="cpe1" runat="Server"
        TargetControlID="Panel1"
        ExpandControlID="Panel2"
        CollapseControlID="Panel2" 
        BehaviorID="cpe1"
 Problem with JavaScript on Textbox 
  
 I have a textbox which is populated by an external javascript file which I cannot alter without affecting another part of the system.
What I would like to do is once this textbox has a value to do something with it. The javascript that I want to use is fine, but it won't automatically when a value has populated it i.e. onchange. It will work when the event is onfocus. Is there away in which I can automatically fire off my javascript event when a value has entered the textbox from another piece of javascript code?
 
 problem with javascript in multiline textbox 
  
 I am setting Maxlength of a textbox using javascript. 
Take maxlegth as 100.As we know Enter key is taking two char space. But i want to avoid this. i.e. if i press enter key after 96th char it should allow me to enter four more char where now it is allowing only 98. 
This is wat i am using
 function textboxMultilineMaxNumber(txt,maxLen)
{ try
{ 
if(txt.value.length > (maxLen-1))
return false; } 
}
catch(e){ } }
 How to prevent Javascript window to steal focus 
  
Hi,I have made an asp.net web application in which i open a javascript window for 4 seconds at regular interval . The problem is that when window opens it steals focus from current application. For example when application is running in background or is minimized and i am typing in word/Excel or outlook, the window pops up and steals the input focus.I want to popup window in some way that it never steal focus from some other application, just like msn or gtalk notification when someone sign in/out.Please suggest how it can be done ? Thanks
 Client Javascript runs, but then page errors out when clicking on a control that uses postback 
  
Using this script on a button click         <script language="javascript">
             function printdiv(printpage) {
                 var headstr = "<html><head><title></title></head><body>";
                 var footstr = "</body>"; var newstr = document.all.item(printpage).innerHTML;
                 var oldstr = document.body.innerHTML; document.body.innerHTML = headstr + newstr + footstr; window.print(); document.body.innerHTML = oldstr;
                 return false;
             }
        </script>
After it is done, I can't click on my calendar control.  I was hoping to add somethign that would force a refresh in the script, but nothing I do works.
Any thoughts?  Thanks! 
 Gridview attribute changed by javascript is lost on postback 
  
I have a gridview control that extends the default gridview.  I have added an attribute called "hiddenSelectedValues" to to the gridview during the "PreRender" event and I have a private variable that points to the value of that attribute.
I have some javascript code that modifies the value of this attribute based on the user checking or unchecking checkboxes in the grid.  I have confirmed that the javascript is indeed modifying the value of the "hiddenSelectedValues" attribute by using Firebug to see the change as it happens.
However, once a postback occurs, the grid looses the updated value of this attribute and I am unable to reference get the updated value on the server side.
How do I keep the value of an attribute changed by javascript on postback?
 How to prevent special character encoding when using xslt value in javascript variable 
  
Hi,
I've created a dataview and inserting a little bit of javascript. I need to store one of the xslt values into a javascript variable.
The problem is that when I get the value into my javascript variable, it is already encoding special characters . for example, instead of "<", I get "&lt;"
Am I doing something inaccurate here? I even tried using the javascript unescape() function, but that didn't work.
would you be able to advise how to get the xslt value into a javascript variable as it is without having the original data changed?
<xsl:template ...
... 
<SCRIPT type="text/javaScript">
<![CDATA[
 ... 
    var myData = ']]><xsl:value-of select="@sampleData" disable-output-escaping="yes"/><![CDATA['  ;
 ...
]]>
</SCRIPT>
Pman
http://www.pmansLab.com/
 Problem with custom onBeginRequest-Handler on client-side when partial postback is triggered from ja 
  
Hi,
I have a Modal Dialog with a Ribbon, which starts a long running serverside operation. To inform the user about the progress, I implemented Dino Espositos "Progress Monitor Framework", which worked perfectly (after some work) - at least when I
 trigger the partial postback from a control inside the UpdatePanel used for displaying the progress. In this approach custom onBeginRequest and onEndRequest-Handlers are used to start and stop displaying the current status of the serverside operation.
When I start the operation from a Button on the ribbon by doing "something" with the mentioned control via javascript the serverside operation is started, but my onBeginRequestHandler ist not called and the progress monitor is not "switched on" on the
 client.
Here is what I´m doing in my javascript : 

function pageLoad() {

 progressManager = new VCSharePoint.MultiEdit.Progress();



 // Remove existing handlers 

 Sys.WebForms.PageRequestManager.getInstance().remove_beginRequest(onBeginRequest);

 Sys.WebForms.PageRequestManager.getInstance().remove_endRequest(onEndRequest);



 // Register handlers for UpdatePanel client events

 Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(onBeginRequest);

 Sys.WebForms.PageRequestManager.getInstance().add_endRequest(onEndRequest);

}



// onBeginRequest()

// Called w
 way to prevent creating, loading and rendering previously rendered controls on postback in a webpart 
  
Hi All, I have a web part and a link control in there when i click it, wp displays rows of data below the previously rendered contents...when i debug it ...web part renders everything from the beginning...so just wondering if there is any way to prevent
 creating, loading and rendering previously rendered controls on postback?Hanif
 problem with changing cssclass name using javascript 
  
function DoFocus(fld) 
        {
              fld.className = 'textboxFocus';
        }


        function ChangeToFocus() { 
              document.getElementById('<%=tbComment.ClientID%>').className="textboxFocus";
        } 



        button1.Attributes.Add("OnClick", "ChangeToFocus();")//Not working


        tbComment.Attributes.Add("OnFocus", "DoFocus(this);")//Working
I have two methods to change a control's css class (etc. textbox), however, javascript method 'ChangeToFocus' is not working but I do need that function or something could do the samething (I can't use DoFocus(fld) function as it need to pass that control's reference)
 
 
Many thanks for your help!
Ray
 gridview viewstate (size around 1.75Mb on each postback) very serious problem 
  
i am developing a a web application of a general store where the operator has to enter the things what cutomer has purchased..like daily useage item,or anyhing ..so i have form in which i first ask how much item u wanna regsiter...(if he has 20-30 number of items then operator will eneter 20-30 then in gridview 20-30 item are opened...with bind dropdownbox containing name of item ,then textboxs containing mrp,value,stock avail of that item .here is the link for demo... http://iconsoftech.com/mahajan/grid/gridview_test.aspxproblem is suppose the operator enter the value above 20.. then then viewstate size id about 1.50Mb thats too heavey please suggest me solution for this problem..<%@ Page Language="C#" AutoEventWireup="true" CodeFile="gridview_test.aspx.cs" Inherits="gridview_test" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
     
           
                <asp:Label ID="Label4" runat="server" Text="Enter No. Of Products"></asp:Label&g
 javascript and c# problem 
  
Hi all,
Please help me with this issue, very urgent... Many thanks in advance..
I have a web form where I call a method, if page is not post back some thing like if (!IsPostBack)        FillCustomerDetails();
and FillCustomerDetails call a third party component and get a string back. I chop that string fill few asp:TextBox like
 txtAddress.Text = obj.Address; txtPostCode.Text = obj.PostCode;
etc...
Now I have a  <input type="text" name="getAddress" id="getAddresst" onkeyup="keyUp(event)" /> control on the same page.
So when user type in any thing in this Textbox, onkeyup is fired which is written in seperate .js file, which I have included on this page.
Now this javascript Function onkeyup calls the c# code as
document.getElementById('btnAddress').click(); (which is a <asp:Button>)
So javascript is basically calling c# code and c# code is setting the values on <asp:TextBoxex> like
 txtAddress.Text = obj.Address; txtPostCode.Text = obj.PostCode;
Now my problem is, first time when page is loaded , it checks !IsPostBack and fills the TextBoxes txtAddress.Text = obj.Address; txtPostCode.Text = obj.PostCode;
But when user types the new Address in the <input type="text" name="getAddress" id="getAddresst" onkeyup="
 javascript onclick problem 
  
I have 3textboxs namely 
txt1, txt2 and txt3. If  txt1 and txt2 not null,
sum is calculated in txt3 when OnClick. Now the problem
is that when OnClick to txt3,by default the  cursor is blink on left but
I want to set on right.
Eg, OnClick to txt3 it show 3251, and then the cursor is blink just befor the 3 but
i want to blick after 1.
Help me plz!
Regards,
Bedajit