Hello everyone! Can anybodu point me to some sites about builting graphs in ASP? I´m trying to build pie and/or bar graphs like the ones in http://www.hanengcharts.com/Chart_Gallery.asp They use a .class I´ve downloaded and tested it and it works great, but one has to pay to have it... Does...more >>

Hello, I have a task to translate HTML text from a database to a legacy proprietary format none html. For this I was hoping to load the HTML into object model where each HTML table or div or span tag is an object from which I can read the attributes and generate the proprietary output. I t...more >>

I have a webpage that uses a drop down box of numbers to dynamically generate a number of textboxes that are added to a panel control. It works fine until a postback. Then they all dissappear. I have set the EnableViewState to true, but it still happens. Any ideas? Protected Sub btnNumInGro...more >>

I'm doing an ASP.NET 2.0 project where I have a BAL and DAL layer. I'm passing a DataSet from the DAL to the BAL. The BAL is passing generics back to the presentation. All works fine, however, I noticed a problem with my code that does something like this in the BAL: List<JobSummary> j...more >>

We have several custom WebPartDesigner's implemented for various WebParts in ASP.NET 2.0. One of the properties exposed on the DesginerActionList of the WebPartDesigner is a SkinID that's currently a free-text field. We've tried (unsuccessfully) to reproduce the same dropdown that appears in the...more >>

Hi, I have developed a ASP.NET application that uses the treeview web control. The application works fine on most machines but on a random few the control fails to display at all. All I get is an empty frame. I have checked all the browser settings and they are exactly the same. Does anyone k...more >>

Is there a way to selectively turn off viewstate for a datagrid? I've implemented server side paging for the grid with an object datasource, and there's no reason to track the actual data in the grid in viewstate, but I still need to track the page and sort order....more >>

After the following line: Type myType1 = Type.GetType("System.Drawing.Color"); myType1 is "undefined". Why is this? I expected it to be type System.Drawing.Color. Many thanks. ...more >>

We have a third party web-based application that we need to make searchable by other applications; unfortunately, the data is stored within the HTML of the pages rather than a database. The manufacturer, and other developers, suggested using the WebControl to "screen scrape" the data off the ...more >>

I'm using a GridView (for paging) and SqlDataSource on an ASP.NET 2.0 page. Everything is working, but I cannot find a clean way to get the total number of results (like RowCount in a dataset). Right now I'm running the query a second time in a SqlDataAdapter, which I find really hack-ish. The...more >>

Hello, I'm in the process of learning asp.net and WebForms. Could somebody indicate how I can write code to control the properties of the (TextBox) controls on a WebForm.?Thanks. Dan Kimhi ...more >>

While I can compile C# code behind my aspx file fine, any vb code behind I try to compile gives me the same errors.. (6 files give same problem, all were fine in previous version of VS) InitializeCulture is not a member of ASP.[filename.aspx] CreateResourceBasedLiteralControl is not a member o...more >>

Hi, I am working on a page where I need to show/hide a DIV tag when a button is clicked. Below is how the DIV tag was set up on Page Load: div.Attributes.Add("style", "display:block;"); Is there a way that when the button is clicked, I can check the value on the "style" attribute, an...more >>

Hi i want to use the following webcontrol on an aspx.page. http://nevermind.1speedcom.com/Codes/Datepicker.aspx But i can't let this to work within my page, it doesn't really gives an error, it just doesn't do anything. I tried to follow the setup guidelines but it fail at the second one. Beca...more >>

Hi, I'm creating a composite server control that contains a 3rd party TreeView server control along with other properties. I'm exposing some, not all, of the properties of the TreeView through properties in my control. I'm setting the DefaultValue attribute on a property and when I drop the...more >>

Hi In my project I have got several webcontrol (ascx). How can I handle with the problem: I would like to have some ASPNET object (DropDownList, InputBox etc.) in one webcontrol (this webcontrol is a part of Default.aspx page where I have <form runat=server> tag. But this tag does not cove...more >>

Does anyone know how to indent items within a listbox? I'm trying to display a tree structure within an ASP:ListBox. Thanks, Tim...more >>

Hi everyone, I keep getting a problem with dropdownlist controls. It sounds really stupid, but my app is screwed as long as this keeps happening. It seems to spontaneously happen and then I cant fix it without rebuilding the whole page from scratch! Not Fun. :-( So whats happening is I ...more >>

Hi, In my master page, I have a <asp:SiteMapDataSource /> with its related <asp:Menu /> linked by the ID attribute. They reference my Web.sitemap file as it would normally do. But I want some of my <asp:Content /> pages to contain an entirely new menu. I need to define a second Web.sitem...more >>

I am an ASP.NET developer who would like to start learning about writing ASP.NET custom controls using VB.NET. I already have a reasonable amount of knowledge with making ASP.NET pages, and am looking for a book specifically on writing controls. Here are some things I would like the book to ta...more >>

Hi I'm rather beginner in the world of webcontrols. I'm wonder where could I get clear and good basics? I would appreciate if somebody gave me a couple of links to appropriate material. Best Regards Darek ...more >>

Hi all, Visual Studio 20005, XP Pro >net v2 Whenever I try to compile with the following: %@ Page Language="C#" CompileWith="DynamicUpdate.aspx.cs" ClassName="DynamicUpdate_aspx" %> I get the following error message: Attribute CompileWith is not a valid attributte Any ideas? Than...more >>

Hi I have populated a Dropdown from Active Directory as follows On Login.aspx DoorsList.Items.Add(result.Properties("sAMAccountName")(0).ToString) This works fine and is populated correctly but I would like to use the item selected Item in a different form. i.e default.aspx. How c...more >>

I asked a question about a week ago about how to get my local time, since my application is running on a server halfway around the world. I have determined that my code would look something like this: Dim servertime As Date = Date.Now Dim utctime As Date = servertime.ToUniversalTime() D...more >>

If I create a webcontrol that extends an existing ASP.NET control (such as a TextBox or DataGrid), can I sell it? ...more >>

Hi all, Was wondering if its possible to do this? Bacically, I want to have different colours for some cells within a gridview. cheers, Jack. ...more >>

Hi, Is it possible to configure the gridview with the column headers being 2-or-more rows down in height. In addition, is it possible to 'span' them 2-or-more rows down? cheers, Jack. ...more >>

Hi, Is it possible to configure the gridview with the columns being 2-or-more rows down. In addition, is it possible to 'span' them 2-or-more rows down? cheers, Jack. ...more >>

I have several System.Web.UI.WebControls.HyperLink Controls which I want to display as rollover images. I know how to make these manually using the <a> and <img> tags or the <a> tag and a System.Web.UI.WebControls.Image Control or a HyperLink and Image Controls, but the onMouseOver and onMouse...more >>

Hi, I'm using a GridView and an ObjectDataSource to display data. How can I display a "No records found" message if there are no query results? Currently, I'm getting a blank page since the GridView has nothing to display. Thanks ...more >>

Hi fellow techies I a problem trying to recreate a process using ASP.NET that comes very easy for me in the desktop application programming side. First I would like to know how to use values from a combo box as an input value to a detailsview or a formview data control. I am trying to upda...more >>

Scenario: formview - 1) in the formview there are a <table> tag to control the layout. 2) there are many added controls in EditItemTemplate and InsertItemTemplate In the code behind (in a separate file) the code: For Each WebControl As System.We...more >>

Hi, I have an LDAP query that I want to use to populate a dropdown/list box but when debugging the box seems to have the correct amount of entry in it but they are all: System.DirectoryServices.SearchResult. How can I get this to work? Code to retrieve groups beginning with Door (i.e. Door 1...more >>

I've created a handful of pages (with attached master files) and I want to use session variables, but trying to access to the Request["formvalues"] is really difficult. <%@ Page Language="C#" MasterPageFile="MasterPage.master" AutoEventWireup="true" CodeFile="FirstPage.aspx.cs" Inherits="Fir...more >>

In an ASP.Net 1.1 web page I have added a custom control, that has no client side validation but has server side validation. I have set the property of the custom validation to have onServerValidate = "CustomValidator_ServerValidate" The server validation code is in the function defined as Publi...more >>

If I have a Repeater control which contains one ItemTemplate, which in turn contains one HyperLink control, is there anyway I can set that Hyperlink controls .Text and .NavigateUrl datasource values in the codebehind as opposed to using NavigateUrl='<%# Eval("URL") %>' style syntax in the .asp...more >>

I have an XMLReader loaded the HTML from a web page. I want to pull a Table out of this XMLReader and use it to create an HTMLControls.HTMLTable object. How can I do this? I should be able to do it without parsing the sting and explicitly creating every row and column. This should work as i...more >>

Hi, I have an web application written in ASP.NET 1.1 with two WebControls, one TreeView and one TabStrip with MultiPage. They've worked all fine until today. The controls works for other people who goes to my page (IIS 5.1) but not for me. I don't get any error message, the controls just does...more >>

Hi, I am trying to use PostBackURL to post fields to a new url of my payment gateway software. So i'm trying to post .aspx to .asp page of the payment gateway provider. Would this still be possible as i am only getting postbacks to the same page. Thanks in advance. Jo-Pierre ...more >>

Good Evening, I would like to insert a 5 letter word into a 100 letter string, but only 1 letter at a time, and each letter separated by 10 characters!!! :) Using Alpha characters only, no numbers or punctuation in either string. The first letter needs to use the DAY OF THE MONTH number a...more >>

Hello, I collect a string on my ASP.NET page via Request.QueryString. For Example: http://www.site.com/index.aspx?Outlook=BAD I now want to take this string and convert it to a NUMERICAL string based on the position within the alphabet.n Spaces OR Dashes between each character is impo...more >>

Why the TextBox’s MaxLength property set to a positive number doesn’t work when the TextMode property is set to Multiline? What can I do to get both properties work? -- __________________ Luis Graillet Ramos...more >>

I have an ASP.NET DataGrid, in which I would like to implement Conditional Formatting. I have figured out how to do this, insofar as the proper DataGrid tags are concerned: .... OnItemDataBound="ItemDataBoundEventHandler">, along with the EventHandler: Sub ItemDataBoundEventHandler(sender...more >>

Hi, As default a control is wrapped in span tags is there any quick way of changing that? Jim...more >>