Jcan Replace ScriptManager Control With AjaxToolkit
Nov 30, 2010
I have replaced my asp:ScriptManager control with ajaxToolkit:ToolkitScriptManager with attribute CombineScripts="true".
Now when I view source of HTML page, there is new script tag:
<script src="/MyPage.aspx?_TSM_HiddenField_=ctl00__pageBody_asScript_tscAjaxScripts_HiddenField&_TSM_CombinedScripts_=%3b%3bAjaxControlToolkit%2c+Version%3d3.0.20820.30277%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3a06e896ab-1f8c-4bcb-9cc4-0200671cba8a%3ae2e86ef9%3a1df13a87%3ac4c00916%3aaf22e781%3a9ea3f0e2%3ac7c04611%3acd120801%3a3858419b%3a96741c43%3a38ec41c0" />
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Feb 23, 2011
using the ajaxControlToolkit requires the ToolkitScriptManager, but then i get the message: "only one scriptmanager..." the problem is, i cant find any other scriptmanager in the whole solution, so it should be somewhere in the parent pages. how can i find/get/replace this scriptmanager-object?
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Feb 21, 2011
So, I've digged the internet in seach on a decent tutorial on howtta use the ReorderList control that comes in the Ajax Tookit. I've made lists that can reorder and such, the problem comes when I wanna include an edit feature. There's almost no documentation on how to do this.
How you make editable items in a reorder list?
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Aug 10, 2010
how to use AsyncfileUpload Control in asp.net ?
Means how can we upload that file to the server as we are doing in Classic Asp.net File Upload Control ?
Also when we are selecting file from "Select File" Button file are started to upload but where it is uploading selected file ?
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Oct 20, 2010
I have an Accordion control that is populated dynamically. I want to catch the event raised when a new pane is clicked on to open. I don't see the event at all in intelli-sense and when I code it by hand anyways I get errors. Is there any way to catch this event? The goal is to let a control in the masterpage that is holding the Accordion know when the Accordion has changed so it can update another control.
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Jan 7, 2010
When the user pushes the Button, I'd like to display a modal dialog box to capture a couple of values from text boxes and submit these values to the server. When the modal box is shown, I'd like the cursor to be placed in the txtFirst textbox. How do I do this? I've had trouble with registerscript commands before, so if one is needed, I hope the syntax, if you provide it, is correct.
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="MyModalSimple.aspx.vb" Inherits="MyModalSimple" %>
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
<!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></title>
<script type="text/javascript">
function onOk() {
form1.submit();
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:Button ID="Button1" runat="server" Text="Button" />
<cc1:modalpopupextender id="Button1_ModalPopupExtender" runat="server" targetcontrolid="Button1"
popupcontrolid="pnlModal" okcontrolid="btnOK" cancelcontrolid="btnCancel" DropShadow="true" OnOkScript="onOk();">
</cc1:modalpopupextender>
<asp:Panel ID="pnlModal" runat="server" Style="display: None1"
BackColor="#CCCCCC">
<br />
<table>
<tr>
<td>
<asp:Label ID="lblFirst" runat="server" Text="First"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtFirst" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblLast" runat="server" Text="Last"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtLast" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
</td>
<td align="right">
<asp:Button ID="btnOK" runat="server" Text="OK" />
<asp:Button ID="btnCancel" runat="server" Text="Cancel" />
</td>
</tr>
</table>
<br />
<br />
</asp:Panel>
</div>
</form>
</body>
</html>
Also, how could I change the above code so that the modal dialog was displayed as a result of a selection of a dropdownlist item? If I set the targetcontrolid="DropDownList1", the dialog box is display when it drops rather than when a selection is made
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Jun 18, 2010
I am having a problem loging in the user from master page
1: Main.master and Main.master.cs has all the code and controls
2:Method Login code in the master page behind:
[Code]....
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Jan 14, 2010
I set a reference to AjaxControlToolkit.dll and this added all of the toolkit's controls to my toolbar. I then tried to drag and drop one of the controls to my webform and nothing happened-no error message, no control added to the form. Double clicking the control also did nothing. The web site compiles with no errors, I also tried to bounce VS2008. I am running Developers Edition on Windows Server 2008.I was able to add a Script Manager control
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Feb 8, 2011
I have a user control with both an UpdatePanel and a ScriptManager.
Some pages in the system have a ScriptManager of their own, and need to include the UserControl.
This throws the "You can only have 1 ScriptManager" exception.
If I remove UserControl's ScriptManager, I'll get 'UpdatePanel1 requires a Script Manager" exception.
I've tried to modify the UserControl to dynamically include it's own script manager if none exists. But all the methods I've used before involve adding a delegate to Page.OnInit-- which won't work, since the UserControl Init fires first.
Because the system designers here like making my life difficult, I can't create a MasterPage, or a BasePage for the system in inherit off of. I'd be stuck going to each page an adding a ScriptManager before the UserControl on each of them. Is there any way of, in the UserControl, detecting if the page has a ScriptManager, and if not, adding it dynamically in a way that makes the UpdatePanel happy?
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Feb 11, 2011
how to insert ASP.NEt3.5 ajaxtoolkit Editor control text to MSSQl2005 database ..
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Jan 7, 2010
What scriptmanager control and
updatepanel control role if we add this control to web page
and when we use triggers with update panel control.
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Jan 4, 2010
In my application i use iframe (to be more specific; Greybox tool). Sometimes i had an unkown error when i open page in iframe. Then i applied this fix : [URL] and that unknown error disseppeared. But i have another problem now:( I am using following script to focus to the first textbox whenever my input pages are opened in iframe.
aField = document.getElementById('txt_PID');setTimeout("aField.focus()", 50);
After i applied previous fix, i get this error when i load page in iframe for the first time :
Can't move focus to the control because it is invisible, not enabled, or of type that does not accept focus.
Here, txt_PID doesnt contain any ajaxtoolkit things. (also Enabled= true and Visible=true etc.) . Last thing, my current test page contains just 3 controls: txt_PID just plain Asp.TextBox ajaxHTMLEditor another textboxt with MaskedEditExtender. If i remove HTMLEditor from page; i dont get that error( Can't move focus...) and also i dont get first error which i applied that fix in toolkit.
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Jan 25, 2010
Maybe this is not the best title to it, but this is what I am trying to find out. I need a way to construct a control in ASP.Net that mimics the ScriptManager in that it should look like this:
[code]....
How to make the Control have a List of items that you can add items to from the Source of a page.
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Sep 23, 2010
I was working on an asp.net 3.5 website and used ajaxtoolkit in it and when I use it in my page it was registered as below
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="cc1" %>
and it was working well even After I upgraded my wevbsite to .net version 4 but when I started a new website from scratch in vs2010 using .net4 when I use ajax toolkit in this new site it is registered as folowing
<%@ Register assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" tagprefix="asp" %>
and when I run the page I get the error The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>) I don't Know what is the reason for this. I noticed another thing. in my old website I was using thckbox script by using the files common.js, jquery-1.3.2.js,jquery.thickbox.js and puting them in a Javascript folder ad then registering them in Script manager as following
<asp:ScriptManager ID="ScriptManager1" runat="server">
<Scripts>
<asp:ScriptReference Path="~/Javascript/jquery-1.3.2.js" />
<asp:ScriptReference Path="~/Javascript/jquery.thickbox.js" />
<asp:ScriptReference Path="~/Javascript/common.js" />
</Scripts>
</asp:ScriptManager>
this was working well also but in my new site the jquery file version was jquery-1.4.1.js but also I added the old version f the javascripts files in the built in Scripts folder that is created by default b the new site and followed the same way in registering them in the script managerchange the JavaScript folder to the built in folder Scripts
<asp:ScriptManager ID="ScriptManager1" runat="server">
<Scripts>
<asp:ScriptReference Path="~/Scripts/jquery-1.3.2.js" />
<asp:ScriptReference Path="~/Scripts/jquery.thickbox.js" />
<asp:ScriptReference Path="~/Scripts/common.js" />
</Scripts>
</asp:ScriptManager>
but this doesn't work also in the new site I think that there is something diffirent in the 2 case which leads to this change in performance I wish your support and advice about how to solve this matter
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May 25, 2010
Is it possible to put a ScriptManager Control in a Content Page?I've tried inserting a ScriptManager, UpdatePanel, and ContentTemplate within the ContentPlaceHolder1 of one of my pages and it's not working.
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May 30, 2010
Can anybody explain why cant you have more than one scriptmanager control in a page. Why gets emitted in the markup which creates a problem with two scriptmanager control on the page.
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Aug 7, 2010
I'm writing a custom class library that contains custom controls (not user controls).I have some embedded javascript files that need to be registered on the page.Now since this is a class library, how do I detect whether or not to use a ToolKitScriptManager or ScriptManager?Page.ClientScript is a ClientScriptManager, but would I do if the page has the new ToolKitScriptManager?
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Jan 19, 2011
I am working on a Report Module for a DNN website and have found that the reports do not show in the reportviewer control if there is no ScriptManager control on the module. I am not sure where but somewhere I read it was needed. THe problem is when it is on the module so the reportviewer works correctly I am getting some errors with my other controls( mainly drop downs I want to use for selecting the reports) I am not getting an error just the DDL is not showing up on the page when scriptmanager is included but it does show up when its not included of course then the reportviewer shows no report.
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Oct 4, 2010
Can anybody tell me how can i access ScriptManager in my Composite Control?
I do have reference of system.web in my project but when i type System.Web.UI.
i am not able to get reference of ScriptManager afeter UI.
The reason for doing this is that i have a composite control which is registering some client script on OnPreRender event.
this control works fine when placed on web page without update panel but gives error "object expected" when placed in an update panel
i am registering client script as follows
[Code]....
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Mar 15, 2011
I am using a ScriptManager control to load search results from server web services. There is a text box and button on the page where the user enters their search terms. When they submit their search there is a Response.Redirect that is called to the search page. I use the ScriptManager's history function to track filtering that the users can do. If you are familiar with this function the URL ends up looking something like this:
[URL]
My problem is that if the users deices to do another search with the text box and button on the search.aspx page, which causes a response.redirect, the query string changes but the hash history stay a part of the URL. This does not make sense to me because from what I understand of the Response.Redirect("someURL") it should act like it is sending you to a new page regardless if it is going to the same page it left.
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Nov 19, 2010
I am reading about "Registering Client Scripts with the ScriptManager Control". But I am not getting what means by registering the script with ScriptManager? What we get by registering the client script with ScriptManager?
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Feb 15, 2010
I have a string with special characters insert in different places. For example:
string myString = "This is a textbox: ##";
I would like to replace the ## with a control (namely, a textbox).
The Replace method only allows the string to be replaced with another string or character (understandably). But what would be the best way to dynamically replace the ## with a control in its position?
I was thinking maybe I could replace it with HTML markup which would be executed, but not quite sure how that would be achieved.
EDIT: To clarify some details. The strings are being retrieved from a database, so I can't use the PlaceHolder control. The user selects a string from a drop-down list. The value of the item is the string with special characters. When the postback occurs from the item selection, I would like to display the string on the site, but replace the special characters with a fully working control (in this case, a textbox)
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Jun 18, 2010
I need to replace <span> entries in a string to legacy html code because it's going to be used in a report for Crystal Reports. <b> works with Crystal, but the<span>'s do not.
Here's the string which I'm trying to replace: <span style="font-weight: bold">%THIS CAN BE ANY TEXT%</span>. I want to replace it to
<b>%THIS CAN BE ANY TEXT%</b>.
[Code]....
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Oct 4, 2010
i want to change name of hyper link during runtime ,i put text box i take value from text box and put it as name of hyper link but when i reload page the original name of hyper link back again what i can i do to save the new value for ever.
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Sep 15, 2010
I've developed a Web User Control with ASP.NET Web Foms that uses client side binding and allows to the user to enter a series of items. During a post, the JavaScript code of my control serializes the items in JSON and put them in a hidden field so the server code of the control can take this JSON string, deserialize it and expose the entered items through a property . How can I obtain a similar functionality and reusability with MVC since during a post my control won't be there to take this JSON string and interpret it correctly? In the end, the hidden field "trick" and the specifics of what data is serialized (and in what way) is just part of the internals of my control that shouldn't have to care to "anyone" outside it (after all, that's why the component abstraction exists).
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