Forms Data Controls :: Repeater Controll Is Not Working?

Sep 2, 2010

I have a Repeater control which contains asp:Button control in ItemTemplate. I want to handle Button's Click event, but when I'm clicking that Button the error is thrown: Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page.

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Forms Data Controls :: Button In Repeater Not Working?

Oct 18, 2010

i have a button in a repeater control, when clicking the button, all the items in the repeater a gone, but the actual action does not occur.

[Code]....

and behind:

[Code]....

and :

[Code]....

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Forms Data Controls :: Set Property Of Controll Inside A List View?

Nov 9, 2010

I have this LIstView:

<asp:ListView ID="ListViewChiamate" runat="server" DataKeyNames="ID_Chiamata" EnableModelValidation="True">
<LayoutTemplate>
<table >
<tr id="itemPlaceholder" runat="server" />
</table>
</LayoutTemplate>
<ItemTemplate>

[Code]....

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Forms Data Controls :: Javascript Not Working On Textbox In Repeater?

Jan 13, 2011

I have a javascript in a .js file to pad zeros to the left of a number in a textbox. I have a textbox on a search screen for which this function works just fine. But when I tried to apply the same function to a textbox in a repeater on the data entry screen, it just does nothing. I get no errors, but it doesn't pad the field when I leave it.avascript function:

function pad(tb, length) {
var str =
'' + tb.value;

[code]...

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Forms Data Controls :: Repeater Item Function Inside Tag Not Working

Jan 17, 2010

I've done things like

<%# somefunction("string") %>

before in my asp code, calling some public function in the codebehind. But now I'm trying to do this from within a repeater item. The message I receive from the compiler is: "The name 'somefunction' does not exist in the current context." Error 97 The name 'getclass' does not exist in the current context 169

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Forms Data Controls :: Buttons In Repeater In UpdatePanel Not Working On First Click

Feb 2, 2011

I've been having trouble getting buttons inside of my repeater to work correctly. They behave as I would expect, but the first time they are clicked, they do nothing. I recreated my problem in this example code.

[Code]....

And here's the code-behind:
[Code]....

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Forms Data Controls :: Pager On Repeater Not Working / When Click Next Link Records Stay Same It Wont Changing For The Next 10 Records?

Feb 27, 2011

im tryin to create repeater from code behaind using C#. The data bind is working good, im tryin to put some pager. the pager is half working. i can see the pager links at the bottom, i can see the the code split the records to 10 lines each page as i set it but when i click the next link the records stay the same it wont changing for the next 10 records. my code

[Code]....

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Forms Data Controls :: How To Print A Message In Child Repeater If No Data Corresponding To Parent Repeater

May 12, 2010

protected void Page_Load(object sender, EventArgs e)

[Code]....

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Forms Data Controls :: Repeater Inside A Repeater (dataBound) Code Behind?

Jan 31, 2010

got an example of a repeater inside a repeater (dataBound) code behind?

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Forms Data Controls :: ImageButton Inside A Repeater That Is In Another Repeater & Events?

Jan 18, 2010

I have a user control that displays a shopping cart in an ecommerce application.

The main cart display is a repeater that renders as a html table. In one of those table columns, there is another repeater to display people associated with the products int he cart (it's a repeater in case there is a line item >1 with multiple people).

I've added an ImageButton that I want to use to change the person associated with the item. At first, when I'd click on it I was getting this error:

Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.

So as an experiment I disabled EventValidation on the page (not the control it's self) and now I do not get an error, but I also do not ever hit the breakpoint I set in the innermost repeater's ItemCommand event.

So I wonder how I might do this without disabling EventValidation, because this control will show up on multiple pages and we don't want to edit them all. Also, I'll need to know not only the repeater containing the control's row that the event came from but also the row index of the repeater containg this one. Is this possible?

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Forms Data Controls :: Repeater Paging - Retrieve Hyperlink Variable Inside Repeater?

Jul 12, 2010

I have repeater in which I have 2 hyperlink in the footer of the repeater and I want that the hyperlink can navigate from the page_load

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Forms Data Controls :: Binding Parent Repeater Item Index In Child Repeater Control?

Jun 17, 2010

I want to bind parent repeater item index in child repeater control using inline code not code behind side.

For example

[Code]....

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Forms Data Controls :: Hiding A Repeater Div Using A Link Outside The Repeater?

May 25, 2010

I'm so confused I wasn't even sure what to make the title so that it would make sense.

Here is what I have:

[code]...

I have links at the top of the page that are the letters A-Z. What I want to do is click on one of the letters, then show only the div IDs that start with that letter. I can't figure out how to do this since I'm dynamically creating the ID names. I had it set up nicely with Javascript and CSS, but the function call was inside the repeater. The layout is changed now, and I don't understand how to make the div ID available outside the repeater.

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Forms Data Controls :: How To Use Button In Repeater Inside Repeater

Feb 6, 2011

I am using Nested Repeater repeater1 and repeater2 in my project . one button is there inside repeater2 but i cant use that button using e.commandname

so how to use that button and how to write code on it.

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Forms Data Controls :: Show / Hide A Div In A Nested Repeater By Clicking On A Button Inside Parent Repeater?

Nov 12, 2010

what changed do I need to make to my code for it to achieve what I'm after.

At the moment I am getting a "cannot cast to type" error message with the below code.

I have also tried calling the ItemDataBound method in with the parent repeater tags and had no errors but when I clicked on the button it would just move back to the top of the page and would not hide or show any data. Also I have made the div style to none but the first record still shows its child but the rest don't.

[code].....

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DataSource Controls :: Bind Listbox Controll With An SqlDataSource?

Oct 26, 2010

I have a listbox controll and i want to bind it with an SqlDataSource.SqlDataSource must be declared in the code behind but i don't know where declare it(page init,page load...)and how to add sql parameter dynamically (parameters are the selected values of listbox, so they are multiple).

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Web Forms :: Set Focus To A User Controll?

Feb 4, 2010

How can I set focus to a textbox while textchange event fired.The textbox placed inside a usercontroll and usercontrol place in a UpdatePanel.

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User Controls :: Link Button Click Not Working In Repeater Control

Dec 21, 2012

I am using Linkbutton inside the Repeater Control to display the paging ........and m calling Page change event on client click ....m attaching u code that m using it work fine in some webform but somewhere it didn't go the page change method  on clicking page no. .....

I am writing ds code in source code of page......

<asp:Repeater ID="rptPager" runat="server">
<ItemTemplate>
asp:LinkButton ID="lnkPage" runat="server" Text='<%#Eval("Text") %>' CommandArgument='<%# Eval("Value") %>'
Enabled='<%# Eval("Enabled") %>' OnClick="Page_Changed" CssClass='<%# Convert.ToBoolean(
Eval("Enabled")) == true ? "LBR" : "Active" %>'>></asp:LinkButton></ItemTemplate>
</asp:Repeater> 

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Web Forms :: Pass Controll To Parent Page?

Feb 28, 2011

I am working on user controll.My user controll is loaded in .aspx page and that .aspx page is opened as Pop up window.I want to Pass control back to Parent page when i click on save button of user control which is in pop up window.

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Web Forms :: Use Loop To Controll The Value In Dropdown List?

Sep 7, 2010

I have dropdown list I want to use the arror to click and control and select the value in the dropdown box , the first click select item1 .... How can I do that?

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Web Forms :: How To Highlight The Slected Item In The Menu Controll

Jan 11, 2011

I've been strugelling to find a solutions to this, I've searched in the forum and none of the solutions worked for me , I need to highlight the slected item in the menu control which is in a master page. here is my code:the site is running under asp.net 4.0/.net 4.0

[Code]....

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Forms Data Controls :: Export To Excel Not Working At Ie8 But Working At Firefox3

Apr 26, 2010

I want to export the grid data to excel then write the following code but the following lines of code are working at firefox3 but not at ie8(no response).

System.Web.HttpContext.Current.Response.Clear();
System.Web.HttpContext.Current.Response.AddHeader("Content-disposition", "attachment;filename=ProjectTimeSheet.xls");
System.Web.HttpContext.Current.Response.ContentType = "application/vnd.ms-excel";
string excelFile = "";
excelFile = ConvertToExcel(PrepareGridViewForExport()); //generate formated table for excel
System.Web.HttpContext.Current.Response.Write(excelFile);
System.Web.HttpContext.Current.Response.End();

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Forms Data Controls :: How To Display Data With Data List Or Repeater Horizontally With A Comma

Jun 6, 2010

I have a many to many table in my database called PeopleLanguage

PeopleId, pk and Languags pk each go to the own table People and Language

I know make a method call with my objectdatasource GetPeopleByLanguageId

This returns the languages that the selected person speaks and has a select

query also to lanaguageTable to get LanguageName.

I now print out the results in a datalist that is binding to LanguageName.

What i want to do is show the languages in a horizontal format with a comma after each one.

At the moment if there are 3 languages it shows each one on a seperate line / if I make it horizontal

layout I still dont get a comma. Perhaps I can use a repeater?

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Can't Wrap MVC - Comprehend View Of Controll?

Aug 15, 2010

i've been learning MVC now for 2 days, but I still can't wrap my head around it. ASP.NET MVC feels like learning Mandrin Chinese. So, I understand Classic ASP.NET and using an N-Tier archetucture, but how would you apply that to MVC? I comprehend View (the UI), Controller (the pipeline to the Model and View), and the Model (where your code goes), but how would you apply an N-tier to MVC? Or, a replica of the DAL? Yeah, it might be a stupid question, but I am not understanding the Framework. Does anyone have an article(s) that cleared your understanding of MVC? Maybe I need to buy a book....

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Fill Controll Type Menu Using MVC

Dec 31, 2010

is there any way to fill a controll type System.Web.UI.WebControls.Menu with data from database if i use ASP.Net MVC?

If yes how can i do this?

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