How to make a button inactive after one click only, offcourse after all the page validators are satisfied? Any help? ...more >>

I have a dropdown list and 2 radio button groups that cause a script error when they are attempting to post back. The error for all 3 is an Object expected error. The page works fine from my development machine and from a development server. The only machine I have this problem with is the ...more >>

Hi all, I have a DropDownList that i want to attach a OnSelectedIndexChange event Dynamically. So far my attempts have failed. 'determine if report being generated is a 'Question Statistics' report If(ddlReportTypes.SelectedValue = "q") Then 'specify OnSelectedIndexChanged method Sub...more >>

Hi all, I seem to have found something rather odd.... certainly unexpected. I had a hyperlink control on my site, a logo on the header section which when clicked, took you back "home" to the root of the app. I had the NavigateUrl set to "~/". Now my understanding was that this was evaluated...more >>

I have a user control that contains three variables which are accessed = through public properties. They are declared immediately below the "Web = Form Designer Generated Code" section. Every time an event is fired by = one of the controls contained in the User Control, these variable are = rese...more >>

Hi all i am new to asp.net. I want to add some controls in panel and i want to align them properly. My problem is whenever i add control in panel that control is getting added at the top of panel. I am not able to move that control in center or i am not able to change left of that control. Wha...more >>

I have a 1.x control (that I don't own the source to) and need to expose it to my ASP.NET dev's to work with DataSources. At first I tried to inherit from DataBoundControl but because an issue with control itself, I have to inherit from the 1.x control. Therefore I need to implement everythin...more >>

I am working on a simple user control composed of 3 DropDownLists that = will be used to select Dates. The purpose of the control is to all the = user to choose a date using dropdown lists but not need to worry about = choosing a non-existing date (due to different months having different = numb...more >>

I'm trying to built a composite custom control ( checkbox + textbox) that should raise an event . I can't raise the postback event from inside of the control ( check/uncheck of the check box) . With another control (on the same page) that do the post back correctly I get the result I wish . I...more >>

Hi IN my asp.net application (C#.net) i've grid control whith pagerstyle mode=numericpages. in codebehind page i've events for pageindexchanged and edit_itemcommand [protected void Edit_ItemCommand(object source,System.Web.UI.WebControls.DataGridCommandEventArgs e)] after executing the...more >>

I've got an vb.net ASP application with a separate web controls project (c#) in one of its subfolders (but not a separate app or virtual dir). When starting the app, the login page maps to a user control in the relative subdirectory with the message below. Parser Error Message: The virtual ...more >>

Hi, ENV: Windows 2003 Server, IE 6, .Net 1.1 SP1, VS 2003 We have an ASP.Net server side Checkbox on a web page. The checkbox is disabled by some client-side JavaScript due to user interaction with some other controls on the page (i.e. the checkbox option is no longer applicable). We d...more >>

In an effort to 'fancy up' my search box, I would like to get rid of standard radio buttons and replace them with tabs running across the top - see screenshot of original: http://www.ualberta.ca/~mlewcio/screenshots/original.gif see what I'm trying to achieve: http://www.ualberta.ca/~mle...more >>

Hello: I am trying to learn using the datagrid to display rows on a webpage. I dropped a datagrid control on a page, bound it to a data set that had a tables with 6 rows. When I run the application, nothing shows up! Thanks. venki ...more >>

Hi everyone , Here is the problem I have gridview with 6 columns one of which is dropdownlist - binded to objectdatasource - stored procedure with parameter product_id I would like each dropdownlist of each row of the gridview to be filled with different values depend's on parameter product...more >>

Hi I have a ActiveX control (TcpSocket Client) which has 3 Events OnConnect/OnDisconnect and OnEvent. my question is how do I embed this non-visual control on a aspx webpage and create a OnEvent Handler which receives data from a Tcp Server and add that to dataset to be displayed on DataGrid...more >>

I need to make an imagebutton that is contained in a datagrid respond only to a mouse click, and not a return key press. I have a user control on the same page that contains text boxes (HTML controls) and link buttons (.NET web controls) to handle the return key press as a search. That part wo...more >>

Hi I have 5 drop down list boxes on a web form. I've written code to populate the first one. How can I populate the remaining 4 with the exact contents of the first without rerunning the identical code again 4 times? thanks Chris...more >>

hai everybody, i hav a problem of with the checkbox list.how ca i get the selected items moved to the other page(to understand in a rediffmail box,in that after selecting a certain mails u will be able to move to the other folder).i need code in c#....more >>

I know this may sound like a broken record but I can't get this control to display in the browser correctly. It just shows as plain text. I tried everything that was stated in the groups with negative result. I view the pages in the server's browser and it works fine. I view them on the client...more >>

I am new to ASP. NET, I can't seem to get my code to work. I am having problems updating a database through a data grid. below is the error I receive and below that the code. Thanks in Advance, Elena. Parameter @employee_first_name has no default value. Description: An unhandled exc...more >>

i have a cs file in my app_code directory with the following code: using System; using System.Web.UI.WebControls; namespace RDK.WebControls { public class DepositTypDropDown : DropDownList { protected override void OnInit(EventArgs E) { base.OnInit(E); this.Items.Add(new Li...more >>

Good Morning, I still havent solved my problem with a textbox inside an editItemTemplate of a datalist, in fact now it is filled with the word "CIAOOOOOO" , if a runtime in the form I put a different word like "PIZZAAAA" this new word is not available in the Update_Command following : ...more >>

Hi I have code like this: <asp:textbox id="theID" Runat="server" readonly=True width="150px"> It gets rendered as this: <INPUT id=theID style="WIDTH: 100%" readOnly value=Normal name=theID> Why has the width changed? I've seen this before and, like now, I resort to using <inpu...more >>

Hi people, I'm trying to build a menu i asp.net 2.0 (RC) using the Menu control and an XmlSiteMapProvider. I want all letters of my menuitems to be capitalized, but i want the first letter in every menuitem to be in a larger font. Any ideas, clues, pointers? J. Jespersen Denmark ps...more >>

I want to pass a value in the NavigateURL property of the asp.HYPERLINK tag. right now i'm using something like this : asp:hyperlink id="Details" ImageUrl="images/btn.gif" NavigateUrl='details.aspx?id=<%=p.mystring%>' But it doesnt evaluate the <%=p.mystring%> into the actual value it conta...more >>

Is it possible to set any property of a dropdown list by JavaScript, so that this property can be checked out later by the server-side code? I tried to set some attribute of the DDL but the attribute does not keep its value after the page is reloaded. Thanks. ...more >>

Good Morning, I've a problem with a textfiled inside a datalist, in particular it's value it is not updated with the changes, I mean sNomeCampo has still the value coming from the dB and not that changed by the user, May you help me ??? Antonio D'Ottavio www.etantoni...more >>

Hi, I am building a library of user controls which can be used by different projects. These controls are Web User Controls which have the corresponding ascx file. (They are not the Web Custom Controls which are rendered through code.) Is it possible to have a Web User Control load automa...more >>

Hello! I try to programm my own CustomControl. Therefore I myControl is inherit from WebControl. It contains a collection of Items, which inherit from HTMLGenericControl. Now my Item does a postback by parent.Page.ClientScript.GetPostBackEventReference(this, "") the postback is done, an...more >>

The calendar control allows the user to select a date by clicking on the day number in the cell. I would like to extend this functionality so that the use can click anywhere in a calendar cell to trigger the selectionchanged event. I would like to assign an "OnClick" event to the calendar cell i...more >>

Hi, What I am trying to build is an image created on-the-fly to be displayed in an aspx page. I can do this, using GDI+, no problem. The catch is that now I would like the ability to carry out customized actions based on where a user clicks on the image (basically as if rectangles or ci...more >>

Hi, Am developing a web form in asp.net using C#. I have a drop down list box. that will contain usernames on the web page. I have a user control in the page that contains 5 dropdown list boxes. I'd like to create a function or procedure in the proper place that can be called 6 times o...more >>

I have an application that opens an html page via the Web Browser control. I have created a user "X" and given them administrative privileges on Server 2003. I log on as User X via control-alt-delete, the application is able to open the html page using the Navigate call. Next, I created a serv...more >>

I have an ASP.Net page with a button on it. Nothing to exciting there. I have one user though that when accessing the page, the button won't display. It appears on any other machine I have tried it on but this one. The weird things is, if you do a print preview of the page, the button appea...more >>

Is there any way to make the rows of a CheckboxList alternate the background color like you can with a repeater? ...more >>

When I run my application, which uses databinding in a DataList, I = recieve the following error: Server Error in '/' Application.=20 -------------------------------------------------------------------------= ------- Public member 'title' on type 'DataRowView' not found.=20 Description: An...more >>

I want to access the DataRow used in DataBinding from the ItemDataBound event. In my case, the reason for doing this is to determine whether I need to make a word singular or plural. How can I do this? Thanks. -- Nathan Sokalski njsokalski@hotmail.com http://www.nathansokalski.com/ ...more >>

Hi all, is it possible to set a separate style in a datagrid pager for the selected page to make it more clear for the user which page is selected? For example: page 3 is selected out of the 8 possible pages and the number 3 is then displayed in bold and with an alternate color. There's a...more >>

I have created a custom control which contains an asp:dropdown inside it and embedded my custom control in my web page. I am accessing this dropdown via javascript. The Problem: when this asp:dropdown control was embedded directly in my webpage ... my javascript call to reference this drop...more >>

Hello, I need to have a datagrid footer textbox have today date entered on loading the page. Just the date and not the time. ...more >>

I need to add/remove the items to/from the dropdownlists/listboxes on an ..aspx page. I tried the following code in JavaScript: document.getElementById("ListBox1").add(new Option("5","5")); The code adds the new item for a moment (I can see it in the listbox and can retrieve it by the code) bu...more >>

Dear All, I have a Repeater Control which gets populated from the Database table.I have a separate column which has checkbox in it. So the last column of the repeater control is a check box. Now I have a separate Button called delete . What I want is that when I press the delete button I w...more >>

I'd like to play a desired audio file - not by loading the whole file but by streaming it chunk by chunk. Any ideas how to do it? Appreciate help. Uf...more >>

How to set the properties of the webform page itself like (bgColor) with coding? In Other Words: What is the object name of the webform(Document)? ...more >>

I have had a question that I have been avoiding or using workarounds for for a while. When using text-based controls (Labels, HyperLinks displayed as text, LinkButtons, etc.), how do I format certain parts differently? For example, I might have a set of instructions that I want keywords displa...more >>

Hi, Does we have any controls to create these type of stuffs http://www.speedysigns.com/lettering/lettering_tool.asp in ASP.NET. Especially the text effect styles[arch up, arch down ]. Thanks in Advance Lee ...more >>

I want to place a button right below a datagrid. The datagrid has variable number of items, and the items have variable height. How can I find the position of the bottom of the grid? I have tried using Datagrid1.Height, but it is always zero. When, if ever, is the height value set? Is there ...more >>

Hi, I'm using the IE Webctrols in my ASP.Net apps, and I'm trying to use stylesheet files CSS to apply formatting. For instance I want to format the tabStrip webcontrol using the an external CSS file however I don't see how? The TabStrip has several attributes to manage the formatting like: ...more >>

If i create a custom web user control and place this into a repeater, what event must be raised to be recognized by the repeater and raise the ItemCommand event? ...more >>