Web Forms :: Loading A Usercontrol Into A Table Of Webpage?

Feb 14, 2011

I ma trying to load a usercontrol into a table. My usercontrol contains some literal controls.

I can't set the text of these literal controls to anythign, as in my code-behind of my control, whenever I try to access my controls, they come back as null.

My user control code:

[code]....

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Similar Messages:

Web Forms :: Dynamically Loading UserControl From DLL?

Nov 15, 2010

I would like to load UserControl dynamically from DLL in the bin directory.

The dll contains several usercontrols which dynamically create webcontrols within them.

I do not have Virtual Path of the UserControls to use in LoadControl(String virtualpath) and LoadControl(Type, object[]) does not work(why the heck is it there in the first place anyways).

provide me some sample code which takes either the path of dll or assembly name "ServerControls" to load usercontrol "UserControl1" dynamically into placeholder "PlaceHolder1"

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Web Forms :: Loading Usercontrol From The Menu Gives Javascript Errors?

Mar 14, 2011

I have an asp.net page that has menu which loads user control dynamically when the menu item is clicked.Now in the user control i have some buttons calling javascript on clientClick.When i click this button,it throws javascript error

Microsoft JScript runtime error: '(function name)' is undefined

Here is the code snippet:

function CheckUpload() {
var flag = validatePage();
var Checktext = $("#HyperLinkUploadFile").val();
if (Checktext != '' && flag)
flag = true;
return flag;
}
<asp:LinkButton ID="btnNotifyOA" runat="server" Text="Recommend Award and Notify OA & AO"
ValidationGroup="Notify" OnClick="btnNotifyOA_Click" OnClientClick="return CheckUpload();" />

The above linkbutton and javascript is inside a usercontrol.

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Web Forms :: Dynamic Usercontrol Loading When Using ParseControl() Method In VS2008

Oct 12, 2010

In the process of migrating an old VS2003 web app to VS2008, I'm running into this issue and haven't been able to find a resolution. Sample code: "Default.aspx" has a PlaceHolder(ToolHeader). In the Page_Load(), we dynamically load a user control passing in the virtual path to a helper method [public Control ParseUserControl(string virtualPath)]. This reads the content from the physical path, returns
a Control from ParseControl() method. I immediately get the following error when I open the default.aspx page in browser.

Parser Error

Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately. Parser Error Message: Could not load type 'DynamicUC.UcControl'.

Source Error:
Line 1: <%@ Control AutoEventWireup="true" CodeBehind="UcControl.ascx.cs" Inherits="DynamicUC.UcControl"&nbsp; %>

Can't figure out why it can't load the type. Namespaces are looking right. I try removing the Inherits="DynamicUC.UcControl" attribute from the "ucControl.ascx", it loads the page fine. Also, this control is a simple one and has no code behind. There are others with actual code behind. They won't work if I remove the Inherits attribute.

[Code]..........

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Web Forms :: Loading Certain Content On Webpage?

Oct 14, 2010

if I have a data grid on my web page along many other controls, and that datagrid is fetching some data while the page loading.

The page won't load until data grid finish fetching .

I want to show the page to user even thou data grid didn't finished loading and after it loaded it will show. I saw that on few sites, it has preloading bar.

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Web Forms :: Pass Value From Webpage To Usercontrol Programatically?

Dec 17, 2010

I have a webpage and on that page i load a usercontrol programatically

now i need to pass a value called fileName from webpage to the usercontrol

but filename is empty and when i put the flvControl.fileName = config.applicationURL & "/video/" & video.folder & "/" & video.videoFile

before flvControl = CType(LoadControl("media/flv.ascx"), mysite.flv) i get object reference error

code on my user control

[Code]....

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Web Forms :: Loading UserControl At Runtime And Invoke Method Of User Control?

Jun 5, 2010

I have usercontrols which are loading at runtime in my aspx... (This part is working fine).

Now i need to invoke the methods of the user control which has been loaded..

How to invoke those methods??

like if i have 3 methods in usercontrol which is loaded at runtime:

[Code]....

Now how to invoke these methods at runtime?

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Web Forms :: Loading An HTML File In A Webpage

Jan 20, 2010

i am using Master Pages for my site(VS-2005). A page in my site gives user information about a city which he has selected from a drop down list. I want that when a user selects a city's name from a drop down list control, then a particular HTML file of that city should get loaded into that page. The ASP.NET page should remain same but only loaded file should change. If a user has chosen London then the HTML file of London should be loaded, if the selection is Paris then XML file of Paris should be loaded in the same Page. How can I do that ?

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UserControl Loading Twice / How To Fix It

Apr 23, 2010

I have added usercontrols to aspx webpage. But usercontrols page_load event is firing twice every time. tell me how to resolve this issue.

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C# - Dynamically Loading Usercontrol In Updatepanel?

Feb 16, 2011

So I'm trying to dynamically load a usercontrol into a placeholder in another usercontrol inside a updatepanel.

basically I've got this markup:

<asp:UpdatePanel ID="upPopup" runat="server">
<ContentTemplate>
<UC:Popup runat="server" ID="UC_Popup" />
</ContentTemplate>
</asp:UpdatePanel>

And then this markup inside that usercontrol (Popup):

<div id="modal">
<asp:PlaceHolder ID="phPopupPlaceholder" runat="server"></asp:PlaceHolder>
<asp:Label ID="lblModal" runat="server"></asp:Label>
</div>

In the codebehind of the popup usercontrol I have:

public void Show(UserControl control) {
this.phPopupPlaceholder.Controls.Add(control);
this.lblModal.Text = "Loaded";
}

And I call this show method elsewhere with:

Popup.show(new MyUserControl());

Nothing loads into the placeholder though.

But in the show method I can load regular server-controls fine like this:

this.phPopupPlaceholder.Controls.Add(new Label(){ Text = "Label!" });

Can anyone explain to me why regular controls are loaded fine, but my usercontrol isn't loaded?

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Web Forms :: Loading Value To Parent Webpage / Object Doesn't Support This Method Or Property

Feb 7, 2011

I have to load the values to parent page from the popup page. The popup page will be in another website(saparate server).

I used opener.document.getElementById('parentcontrolID'), this is working fine if i run in the local(i created saparate virutual directory for popup page website in my local machine) system the values are loaded properly. but Once i move to the different servers it's not working. getting this javascript error message "Object doesn't support this method or property" in the popup page bottom left corner.

What will be the problem.

Whether we can load the value to parent page from popup page even both are in saparate server?

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C# - Loading Usercontrol On Runtime And Reloading The Page?

Jan 29, 2011

On my page I have a placeholder where I load a usercontrol when I select an item in dropdownlist.

protected void ddlLoadCtr_SelectedIndexChanged(object sender, EventArgs e)
{
Control userControl = LoadControl("../AleSettings1.ascx");
plchldSettingsControl.Controls.Add(userControl);
}

If I press F5 (IE) after user control was rendered, I get IE's warning window that IE needs to resend the information....
How can I prevent it and why does it happen?

UPDATE:Maybe there is another approach? I want to load specific control (with it's markup) when user selects it from the dropdownlist.
if a postback is made the control shouldn't disappear(only if another control was selected from the dropdownlist) Everything is inside update panel!

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C# - Stopping A Page Waiting For Usercontrol To Finish Loading?

Jan 28, 2011

Is there a way of stopping the main page waiting for a usercontrol to load before it can finish loading?

I have a usercontrolthat has to do a lot of DB calls which can take a few seconds making the page slow to load. Ideally I'd like the main page to load straight away and then the usercontrol content appear when it is ready.

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AJAX :: Loading UserControl Containing Button Dynamically Using JQuery

Jun 25, 2013

Yesterday i asked from u 'Adding-WebUserControl-to-the-page-or-panel-by-client-side-code'.

from scratch it do'snt work properly. but today I downlowded again. its work rightly.

but it just show one control on it (just show lblMessage).

How Can i shows any number of controls on the WebUserControl. ex: button, picture, ...?

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Loading A Webpage In Sections?

May 7, 2010

I have a web page that has lots of different parts to it (i.e many data grids). The page takes quite a while to load up because it is running all the stored procedures to populate each grid so the user is left waiting for the whole page to load.

I would like to improve this by loading the page a section at a time so that to the user is not left waiting for the whole page to load up before anythin can be viewed.

What is the best way to tackle this problem. Do i need to use threading or would i being going down the wrong path looking into that.

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AJAX :: ModalPopupExtender In UserControl.ascx Dynamically Loading Into Placeholder

Jul 28, 2010

if Panel have any aspnet control,panel not popups.otherwise working.whats wrong here ? is it impossible ?

[Code]....

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Loading Webpage Inside Another Web Page?

Apr 26, 2010

I want to display a web page on the click of a button in another asp.net web page. how to do it using AJAX

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Ajax Update Some Part After Loading The Rest Of The Webpage?

Feb 12, 2011

A portion of my site requires data from a web service, with takes 7-8 seconds. How can I load the rest of the website, show a Updateprogress for the data which comes from the service, than show the data once obtained trough a updatepannel. Some working project would be great.I need the server to retun the page before the data from service is obtained, and add that data later using ajax

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Triggering UpdatePanel On A Button Contained Within A UserControl Situated On The Webpage

Feb 1, 2010

I would like an UpdatPanel to update it's content once a button is clicked - this button is contained within a UserControl placed on the webpage.However, I cannot just simply reference it using the AsyncPostBackTrigger's ControlID property, because the button is not situated directly on the webpage.

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Web Forms :: Getting Error While Export A Data Table To Excel With In Usercontrol Form?

Jul 27, 2010

[Code]....

I am getting error as sys.webforms.pagerequestmanageparsererrorexception:
the message received from the server could not parsed.common causes for this error are when the response is

modified by calls to response.write(),response filters,httpmodules,or server trace is enabled.

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Web Forms :: Table Not Showing Up On Webpage?

Jul 18, 2010

I have two tables that are displayed on a webpage (and which are populated dynamically on the client side). Here is the markup for the tables:

Table 1:

[Code]....

Table 2:

[Code]....

So Table 1 shows up (just the header row, before the table body is populated), but Table 2 doesn't, even though I can see the markup in the source code. Strangely enough, if I remove the class from Table 2, it shows up (but I still can't get any of my JavaScript events to fire on it).

Here is the CSS class ("data_table"):

[Code]....

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Forms Data Controls :: Retrieve Images From Database One By One And Put Them In Webpage's Table?

Feb 18, 2011

how to retieve images which are stored in database one by one and put them in webpage's table.

My project is shopping cart type project in asp.net and server is sql2003

I saved the image urls in database.

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DataSource Controls :: Loading New Row To Data Table

Jan 6, 2010

I am using 2 data tables one for comparing the i.item-id=dr[datacolumn] and one for storing the result i.item_guid,i.item_description_title. But getting an error at table2.Rows.Add(itemlist) {"Input array is longer than the number of columns in this table."}

DataTable table2 = new DataTable();
foreach (DataRow dr in ds.Rows)
{
foreach (DataColumn dataColumn in ds.Columns)
{
pfDataContext pf = new pFDataContext();
var itemlist = from i in pf.item_tbls where i.item_id == dr[dataColumn].ToString() select new { i.item_guid, i.item_description_title };
table2.Rows.Add(itemlist);
}
}

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Loading Image In Webpage Step By Step Resolution?

Mar 12, 2010

how i can load image in web page with image resolution step by step as my internet connection speed?

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Forms Data Controls :: UserControl Within Gridview Loses Properties When Usercontrol Events Are Trigered

Jul 17, 2010

This is page load

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{ [code]...

But in my ascx.cs when IButton1_Click is trigered My name is null

private string _sname;
protected void Page_Load(object sender, EventArgs e)
{ [code]...

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