I have written a basic ASP.NET user control. It looks like this:
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
</asp:ScriptManagerProxy>
<asp:UpdatePanel ID="UpdatePanel1" runat="server" >
[code]...
I have a very simple Web UserControl derived from System.Web.UI.UserControl. At Design Time the user control looks perfect in the VS2008 Pane with all CSS styles. When I drag n drop this control on an aspx page, the CSS style gets applied but some texts get hidden and the CSS looks distorted.
I have checked the path of the CSS, UserControl and the ASPx page. All are in the same level under root. The aspx page just contains the UserControl in a FORM tag.
How can I access a control on page a.aspx from a webusercontrol.ascx
I do not know the technical term used to describe this, if any,the webusercontrol.ascx page contains a button.
onclick of the button, placeholder on main page must display the "required content".
if this were on the same page no problem.
but how to access across pages?
I have an MasterPage with
<asp:ScriptManager id="s" runat="server" />
<asp:ScriptManagerProxy ID="ScriptManagerProxy1" runat="server">
</asp:ScriptManagerProxy>
Now I want to place an AutoCompleateExtender in an WebUserControl Page
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<asp:TextBox ID="TextBoxSearchClub" Font-Size="Small" runat="server"> [code]....
But i get an error that the page only can include one ScripManager
Im loading a popupextender (its in a WebUserControl)via LoadControl dynamically in to page. how can I force to run a page method when I click OK button in WebUSerControl? simply type casting of page like (_DefaultPage)Page.Calculate() doesnt working.
[Code]....
How to get the value of Default.aspx textbox1 control into webusercontrol Textbox ?
View 1 RepliesHow we can open a new aspx page in update panel embedded on current page. I want to open that page on some ajax event...
View 7 RepliesI had this problem: I created a WebUserControl that used som Ajax stuff - hence it needed a ScriptManager.
The problem was that I couldn't add it to the WebUserControls html code (the .ascx file) since the WebUserControl sometimes was placed into a parent page that already had a ScriptManager, and I couldn't add a ScriptManagerProxy since the parent page sometimes didn't had a ScriptManager.
Alot of people just use a ScriptManager on the MasterPage, but this fails if: one doesn't use a MasterPage or one uses iFrames etc. that uses stand alone aspx pages, like Thickbox might do...
Here's the solution:
in the WebUserControls code behind (.cs file), put this:
protected override void OnInit(EventArgs e)
i was made 'webusercontrol'
and i use this:
event 'msgok' :when btnOk clicked
event ''msgcancel' : when btnCnl clicked
sub 'show' : show this dailog
problem : when i add my 'webusercontrol' to a page,
i can add events(msgok,msgcancel) to page codebehind,
but i cant add this to updatepanel tiggers.
make update panel able to add my 'webusercontrol' events ??
webusercontrol code:
[Code]....
I am new to asp.net. I have a details view control on my page. I use linq to sql. My details view is an admin panel for data entry page. So some members will enter some news to my database. I want to use "Writer" Data Field to be filled automaticly with the current logged user. How can I do that?
View 1 RepliesI wants to run an application on other API page to retrieve data from that page by selecting different options to my .aspx page. consider as example [URL] If i use this API page to retrieve data to my .aspx page every time from " Intraday Chart " web part i can have separate display on my page. I can change Nifty / Sensex tab option also in there.I have tried with WebClient method parsing..
View 2 RepliesI am using asp.net3.5 C# with Jquery
I have created a webUserControl timer.ascx, I have a page showTime.aspx I have added timer.ascx into ShowTime.aspx on drodown change I want to display the current time.
but I am getting this error
This type of page is not served. Description: The type of page you have requested is not served because it has been explicitly forbidden.
[Code]....
I started to use the MultiSliderExtender and wanted to create a WebUserControl with it But every time I add more then one slider I'm getting Javavascript erros
Heres the Code of ASP page:
[Code]....
Heres the Code of the WebUserControl:
[Code]....
When the page Opens a JS Error occours in some ASP generated JS Code
[Code]....
d contains the ID TextBox2 but somehow the TextBox2 object doesent exists on executing this line resulting in null referenc error. If i put All the Code of my WebUserControl into the ASP Page it works fine
If i remove <MultiHandleSliderTargets> ... </MultiHandleSliderTargets> from the Control no error occours. But i need two Sliders
Adding sliders in Page_Load ended with other Execpetions (AjaxControlToolkit.MultiHandleSliderTarget is not serializable).
So my question is: How to make a this WebUserControl working.
I'm using VS Web Dev Express 08, .Net 3.5, ASP Ajax Kit ver 3.0.30930.0 all on Windows 7
I'm having a problem with a Webusercontrol that has an asyncfileupload control. My websusercontrol is being loaded in a placeholder control that's wrapped by an updatepanel.Due to asyncpostback, I have to load and clear the placeholder's controls.
The webusercontrol works flawlessly, except the asyncfileupload, which doesn't want to upload at all. I can assure that the code is without error, because I used to have the webusercontrol running as an *.aspx site.
I guess that the problem is the fact that the control has to be cleared and reloaded with every asyncpostback ?
I have a webusercontrol with a asp.net flash player. I need to be able to find the control and assign the movieurl from codebehind in the new registered page. How can I find the control that is inside a webusercontrol and is registered in new form and assign the value?
for example: I have webusercontrol called "PopVideo.ascx" registered in the page "Page1.aspx" how can I find the control of the webusercontrol from codebehind under "Page1.aspx"
I am having a default page namely default.aspx in this i will have panel. And i will have 2 other forms namely Webusercontrol1.ascx and Webusercontrol2.ascx i will design the page with some controls now is it possible to load this page in to the panel which was on default page like as we did in WINFORMS.
View 2 Repliesi'm developing a ASP.NET web application which uses the AjaxControlkit 3.0.30512.20315. I have a ToolkitScriptManager instance on my master page which has some ScriptReferences in the CombineScripts collection. If i access my default page from 2 differenct clients after an iisreset, i get the following exception
[NullReferenceException: Object Reference not set to an instance of an object.]
System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) +143
System.Collections.Generic.Dictionary`2.set_Item(TKey key, TValue value) +11
AjaxControlToolkit.ToolkitScriptManager.GetScriptCombineAttributes(Assembly assembly) +129
AjaxControlToolkit.ToolkitScriptManager.IsScriptCombinable(ScriptEntry scriptEntry) +148
AjaxControlToolkit.ToolkitScriptManager.OnResolveScriptReference(ScriptReferenceEventArgs e) +415
System.Web.UI.ScriptManager.RegisterScripts() +191
System.Web.UI.ScriptManager.OnPagePreRenderComplete(Object sender, EventArgs e) +113
System.Web.UI.Page.OnPreRenderComplete(EventArgs e) +8698462
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1029
Using .NET Reflector i found out that the GetScriptCombineAttributesmethod access a static dictionary, which is not protected against concurrent access. Either i have a race condition in my code or there is a bug in the AjaxToolkit.
Can anyone provide a simple use of AJAX in a vb aspx page, so I can just reload a part of the page and not have to reload the entire web page?
View 1 Repliesi want to write aspx page html from aspx.cs page on page load..
i hav already used div.innerHtml...
i want to write below code in aspx page from aspx.cs page
[code]....
loading a aspx page in another one,
This is my script :
<script type="text/javascript">
function loadXMLDoc()
{
if (window.XMLHttpRequest)
[Code]....
This is my button :
<button type="button" onclick="loadXMLDoc()">Change Content</button>
i added a class to the root of my project and in it i have created an override for the html editor
[Code]....
the thing is that i can't (don't know how to) use it in my .aspx page. i tried adding a "Register Assembly..." but i didn't got it to work.
i am planned to create website in asp.net
i have already created index page for my site
now i want to add photogallery to my site
I Have to add the reference at code behind n page load of this
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajaxToolkit" %>
I'm how do I read the posted data. e.g. startRow in the aspx code behind page. Here is the ajax
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "Default2.aspx/GetPageLinks",
data: "{isbn: '" + startRow + "'}",
dataType: "json",
success: function(msg) {
DisplayReviews(msg.d);
}
In my MASTER.PAGE I have placed an Accordion Extender. If I click on the HEADER, I want to open the Accordion and redirect to another ASPX.Page, which is a child of the MASTER. How can I do this? If have already placed HyperLinks inside the Headers like this:
[Code]....
The first problem is, that Product2.aspx is only loaded, if I click exactly the Link. If I click somewhere else in the Header, the accordion will expand but the Link is not fired. The next thing is, if I click exactly on the Link, the new page is loaded, but the Accordion is set back to the default view (first AccordionPane is expanded) Is there a way to get this done?