i use TabPanel in once of my pages, inside of TabPanel there is some ASP.NET controls, now in code behind i want commend to DropDownList1 but it can not find the control.
how can i access a asp.net control inside of TabPanel?
I need to use FindControl to access a Dropdownlist in my webpage, however the control resides inside many panels like below:
ContentPlaceHolder -> UpdatePanel -> Panel -> TabContainer -> TabPanel -> Table -> TableRow
will I have to use FindControl recursively inorder to read the dropdownlist.
I am developing a site using VS2008, so I have AJAX 3.5, and the site is meant for using IE8 browser only. I have a TabPanel with 6 tabs, one of them uses controls with postbacks. I had an UpdatePanel outside the TabPanel so the entire panel will perform a refresh on postback. However, the refresh is a little slow so I tried using an UpdatePanel inside the specific tab to refresh only the controls I need updated. It worked, but what ends up happening is the subsequent AJAX controls (I have NumericUpDownExtenders) and tabs become locked (can't click on them). Is this a problem because the Update Panel is already nested inside an AJAX control (TabPanel)? Or is there some other way to go about doing this?
View 1 RepliesI am developing a site using VS2008, so I have AJAX 3.5, and the site is meant for using IE8 browser only. I have a TabPanel with 6 tabs, one of them uses controls with postbacks. I had an UpdatePanel outside the TabPanel so the entire panel will perform a refresh on postback. However, the refresh is a little slow so I tried using an UpdatePanel inside the specific tab to refresh only the controls I need updated. It worked, but what ends up happening is the subsequent AJAX controls (I have NumericUpDownExtenders) and tabs become locked (can't click on them). Is this a problem because the Update Panel is already nested inside an AJAX control (TabPanel)? Or is there some other way to go about doing this?
View 8 RepliesI have this code:
TabSecciones.Tabs.Clear(); //the panel container
TabPanel nuevoTab =
new
TabPanel();
encabezadoSeccion encabezadoSec =
new
encabezadoSeccion();
//A user control, a couple of labels and a table
nuevoTab.Controls.Add(encabezadoSec);
TabSecciones.Tabs.Add(nuevoTab);
For some strange reason, the user control is "outside" of the panels, thus visible no matter what panel is selected... if I programatically insert another control (ie: a texbox) inside another panel, it works fine...
I had a standard ASP.NET page where I had a some client side Java script make some controls visible/enabled if a checkbox was clicked or not.
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Now I would like to move this same WebForm functionality into a AJAX Control Kit TabControlPanel
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Here is what I have tried, but it won't compile. I get the following error. Where do I put the script and how do I reference controls in the AJAX TabControlContainer?
Error 10 'ASP.default_aspx' does not contain a definition for 'Email2Checkbox' and no extension method 'Email2Checkbox' accepting a first argument of type 'ASP.default_aspx' could be found (are you missing a using directive or an assembly reference?) C:InetpubwwwRootAjaxTestSiteDefault.aspx 458
I've tried to put a FileUpload Control inside a TabPanel but seems it cannot get the filename when I press the upload button.
View 2 RepliesI am trying to use a tabContainer and two tabPanels inside a ItemTemplate of a Formview.
As soon I put them in the ItemTemplate I receive the following error on the formView control in design view:
"There was an error rendering the control. Could not find any resources appropriate for the specifie culture or the neutral culture. Make sure AjaxControlToolKit.Properties.Resources.NET4.Resources was correctly embedded or linked into assembly AjaxControlToolKit at compile time, or that all the satellite assemblies required are loadable and fully signed.
I have a scriptManager tag in the master page and an updatePanel in the content page.
I have a form I'm trying to insert inside a TabPanel. It's actually code PayPal gave me to insert a buynow button. The problem is that the form tags are causing my tabs to either have extra space on the bottom or top (depending on the tab) in IE. Firefox the problems do not happen and everythind displays correctly. Any idea how I can fix this in IE. It seams as if IE is leaving part of the other tab visible if I have form tags in the TabPanel.
View 1 RepliesI would like support to add a calendar datepicker the tab because when I do it the traditional way the textbox does not show me anything panel.
[URL]
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="PersonalTab.aspx.cs" Inherits="SIS_L1ML.SIS_RRHH.Mantenimientos.PersonalTab" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
[CODE]..
i want to focus my cursor on the starting position but it can't be possible in ajax how it can be done in ajax control.
View 1 Repliesi have a tabcontainer which have 3 tab panels(tbpanel1,tbpanel2,tbpanel3)and i have dropdownlist in each tabpanel to select date(with autopost back=True).so if i select the date from tab panel2 or tabpanel 3 it is automatically going to tabpanel 1.but it should be in the same tabpanel.
View 1 RepliesI need the ability to check a box and then store or remove the text of the checkbox clicked to my sql server database. see my code below that is written in vb.
<%@ Page Language="vb" AutoEventWireup="false" CodeBehind="SBN_Company_Cat_Types.aspx.vb" Inherits="ShopBuyName_Test_Site.SBN_Company_Cat_Types" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[Code].....
I have gridview in my page that users can edit their data in gridview... and in this gridview I define label that I want when users click on Edit button it change label3.text:
below is code:
<asp:GridView ID="GridView1" runat="server" CssClass="DGridView1"
AutoGenerateColumns = "false" Font-Names = "Tahoma"
Font-Size = "9pt"
HeaderStyle-BackColor = "#e0e0e0"
OnPageIndexChanging = "OnPaging" onrowediting="EditCustomer"
onrowupdating="UpdateCustomer" onrowcancelingedit="CancelEdit"
GridLines = "Both" OnRowDataBound = "OnRowDataBound"
>
And .cs:
protected void EditCustomer(object sender, GridViewEditEventArgs e) {
Label Label3 = (Label)GridView1.Rows[e.NewEditIndex].FindControl("Label3");
Label3.Text = "neda";
GridView1.EditIndex = e.NewEditIndex;
BindData();
BindData1();
}
but here when I click on EditCustomer it doen't change label3.text
In my application i used tabcontainer contorl, Here i need to retrive values for the Second Panel that was in First Panel.
View 3 RepliesI have a multiview with 3 views inside, View2 has a radiobutton list, how van i access index change of this radiobutton list so i can view / hide a panel control.
View 7 RepliesHow do I access a specific control within a FormView's "<InsertItemTemplate>"?
View 2 RepliesI am trying to access accessing a control in a Formview. I have tried several methods, but nothing seems to work
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i have a div inside a gridview. Now I need to access the div from code behind to change its background color
for some specific data.
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I am trying to access the DIV from gridview row data bound without any success.
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I have the following error
"System.NullReferenceException: Object reference not set to an instance of an object."
see the following code. How do I access the imageButton (or any other control I may happen to have) within the listView? In this case, I'd like to change the image of the imagebutton based on certain conditions in the code behind file while the listview is being populated.
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I try to make button inside datalist to be invisble based on a column value from database. I am able to read the column data but i cant find solution to make the button invisible. Below is my code behind:-
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I have a GridView inside a repeater, and for all the GridView events such as ItemDataBound, etc. I can't just use the same because it doesn't recognize it. I know I have to use FindControl and type in the ID, but how?
View 6 RepliesI'm working on a user control that renders couple nested divs (a rounded corner box to be frank). This is a templated user control, which means that user can put any control he wants into the header, body or footer of this box. Everything is working fine, except the fact that server-side controls can't be retrived from my box. Take a look at this code:
[Code]....
Now codebehind of that control:
[Code]....
I have cut out all the unimportant stuff.Now when I use this control:
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I want to access controls in page codebehind file (on Page Load): LiteralNewses.Text="";
but compiler returns an error that LiteralNewses doesn't exist. Also FindControl method can't find this literal.Any tips on what's wrong with this code? According to MSDN, setting TemplateInstance to Single ensures that controls from template will be accessible but not in my case...
In datalist, I hve populated Grdiview according the Category Id. Inside Gridview , I hve checkboxes. Now i want to get the selected checkboxes names to be insrted into the database. how to get access of those checkboxes inside of Gridview.
View 9 RepliesI have a RadioButtonList control inside of a nested ListView control InsertTemplate. I need a way to access this control in the nestedListView_ItemInserting method.
View 6 Replies