Looking to make a .NET app that displays live FOREX (foreign exchange) data. Any idea if there are any webservices that provide this type of information? Thanks! ...more >>

Is there a vay to validate a textbox.text to see if it is a valid email address in codebehind? Using VS2005 Thanks ...more >>

Hi all, I am working on a project which was developed earlier by some other company. Work mainly involves maintaining the web site and do minor enhancements. The project is very huge. My question mainly focussed on error handling. In this project the error is handled using try catch blo...more >>

I'm having some trouble using the ObjectDataSource in ASP.NET 2.0. I have a wrapper that contains the static methods for Select and Update. The Update-method takes the business object as parameter. When the Update-method is invoked by the ObjectDataSource, the object referenced is not the ...more >>

When I load a drop down list from a dataset, it defaults to selecting the first item. How do I get it to not select anything and leave the ddl blank until a user selects an item? I tried: ddl.SelectedIndex = -1 but it still selects the first item, returning the selected index of 0 Thank...more >>

In one of my web applications, after migrating, the global.asax file was moved to the App_Code directory. That's fine and the application compiles okay. But when i attempted to run it, i get the error below....seems sort of odd: Compiler Error Message: BC30183: Keyword is not valid as an ...more >>

I do xml / xslt transformation using asp.net but I found any value (w/xml format) in xml node html-encoded to &lt and &gt format if it's > or < tag. Since I have sub xml data in a parent xml node as a value. Check out the following problem. I want to convert the value in <WpDatesXml> node t...more >>

Hello, friends, I deployed my asp.net app to our server. As I did in our client/sever C#.net app, I wrote errors into a log file in catch{} block of try/catch statements, espeically for those DB access errors. However, in asp.net, it did not work. It said access denied when creating/wri...more >>

Hi, I have a .NET class which uses the .NET threadpool (using QueueUserWorkItem) to create about 8 threads, which do some work while the parent thread waits for them all to complete, which works fine when referenced from a normal EXE. When I reference this DLL in a webservice however, the t...more >>

Ok how do I fix this... it worked in ASP.NET 1.1, in 2.0 it says Error 3 Option Strict On disallows implicit conversions from 'Object' to 'String'. here is the part of code it is giving this error on, its an item template from a data grid... the line that has the error underlined is "<%...more >>

Hi all, An easy question! I have a datagrid that can needs to provide filter functionality. I have three controls above the grid (txtSearch,ddlSearchBy,btnSearch) btnSearch calls btnSearch_Click. Here is my code: Sub btnSearch_Click(ByVal Sender As Object, ByVal e As System.EventAr...more >>

Hi, I just begun with asp.net (2.0) and I tried to make a simple default.aspx but when I try to run it in a browser it always throws a login window. Why occurs that? And, what can I do to avoid it? Thanks in advance. Javier ...more >>

I've added a template column to a DataGrid that contains a checkbox control. The default value for this checked. All items are checked on page load. I add a column to my dataset that contains a default value as well. If a record is unchecked in the grid, I need an event handler that can upd...more >>

Is there a way to do something like: UserList.DataSource=theDataSet if ShowUserRoles.Checked then UserList.DataTextField= "NameUserName" & " / " & "RoleDescription" else UserList.DataTextField= "NameUserName" end if UserList.DataValueField="UserID" UserList.databind() ...more >>

Hi, May be this is silly, or I just need a second pair eyes to look at this. I am trying to get values that I have edited in a datagrid and update the values with those values. Here is the code that I am using in my update command. TextBox txtProdName = (TextBox)e.Item.Cells[1].Cont...more >>

Is anybody experiencing the following error when trying to export a crystal report to a pdf? This error happens randomly. ------------------------------------------------------------------------ Error occurred. Exception of type System.Web.HttpUnhandledException was thrown. Cannot find the ...more >>

Is there a simple way to allow users to scroll through multiple records without a postback? I am sure this is possible in Javascript, but I am wondering if an ASP.NET control exists that can provide this functionality. If not, could someone point me in the right direction? Thanks. ...more >>

Is there a tool to see what classes and properties a dll has? ...more >>

I have a web page that has a ImageButton that changes the value o a session variable. The problem is that when I click the refresh button in my browser somehow the click event for that button is being fired, that event is not called from any part of my code, just when the user clicks the butto...more >>

Any issues using the User Interface Processes App Block with 2.0 of the framework and VS 2005? Thanks, Bryan...more >>

Hi, I need an aspx's code behind program access to a network folder which is only available for specific active directory user. How can I have that specific aspx code login into the active directory with specific UID/PWD? The rest of ASPX pages in the application don't need to have any acc...more >>

I give up. I've got a dropdowncombo. I'm trying to refer to the user selection in the SelectedIndexChanged event. I select one of the last items in the list. So far I have not been able to successfully access either the text or the value using an index. I've been plowing through deja.com to tr...more >>

Short of generating my own icons is there a way to get the appearance of a button on a form but with behavior that is like a regular link? In particular, I want to be able to right click on a "button" and choose "Open in new tab" or "Open in new window" (given that the user's browser supports...more >>

Using DropDownList to create select/option tags in HTML how to make the first option be a blank string? I have fields with optional values. Currently I'm populating the DropDownList by querying out a list of choices from a table. But the table shouldn't have a blank row. A couple of possib...more >>

I am messing around with Web User Controls at present and (think) I have discovered the following. 1.) The identifier for the control in the code behind must match the ID for the control on the page. 2.) The identifier must be delcared with a minimum access of 'Protected' in order to wor...more >>

Hi, We have an application that is installed in default web site (root web site). The same application will be installed as virtual directories under the root site e.g. <default web site>/app1 and <default web site>/app2. Starting the root application goes well but when starting app1 it com...more >>

Get data into datatable, add to dataset dsSearch " Get data into datatable, add to dataset dsSearch Using In-Memory SQL Engine join the tables and select the filenames from the join, add to dataset dsSearch CODE ON http://www.planet-source-code.com/vb/scripts/ShowCode.asp?txtCodeId=3994&...more >>

I'm trying call a couple WebRequests asynchronously using the QueueUserWorkItem, but one thing I noticed is that the HttpContext is null within the asynchronous call. I was using HttpContext.Current.Server.MapPath to load an Xslt file to format and return Xml after the webrequest is made. ...more >>

How can i get the index of the button that is selected in a radiobuttonlist? I have a radiobuttonlist that contains 5 buttons, and i do a switch on what index that is selected, like this: Session["rblMarked"] = GetIndexString( rblMarked.SelectedIndex ); Session["rblCustomersSeriosly"] = Get...more >>

Sorry for the newbie question, but if I install the .NET 2.0 redistributables on our ASP.NET server--- - will my old apps continue to work? - will I be able to add 2.0 pages to my old apps? M ...more >>

Hi, I just replaced .NET framework 2.0 over .NET framework 2.0 beta and suddenly my VS 2005 beta doesn't work anymore. Anyone else experienced the same issue. Thanks Christian ...more >>

There will be some 20 questions and for each question there will be choices.what i want to do is to select multiple answers by clicking th checkbox. i m using asp.net,vb.net pls help me we have written the code using radio button for selecting singl item.but we want to replace it with ch...more >>

Hi I have the following code: Dim cred1 As New System.Net.NetworkCredential("myusername", "mypassword", "mydomainname") Dim cc As New System.Net.CredentialCache cc.Add(New Uri("http://www.yahoo.com"), "Basic", cred1) Dim wp As System.Net.WebProxy = New Sy...more >>

Hi, I have a datalist control, and in each row I have a label and a hyperlink control. The label is bound to an id field in the db. What I'm trying to do is hide the hyperlink if the id is a certain value. My question is, does OnItemDataBound fire before actually binding the controls, as...more >>

Hi I have an aspx page that has a datagrid and a print button i have a javascript function : function PrintPage(){ if (window.print) {alert('print');window.focus(); window.print(); } else {alert('This script does not work in your browser');} //history.back(); //return false; } ...more >>

I have an application I am trying to deploy to an Windows 2003 server web edition. When I try to upload my app to the web server i get a message which says something like ... the web server needs to be configured for asp.net 2.0... On the webserver i have a website with fpse installed. I h...more >>

I recently migrated a site from 1.1 to 2.0. For the most part, the site still works. However, there is one page in particular that IIS insists on processing with .NET 1.1, which leads to the following error: -------------- Parser Error Message: Unrecognized configuration section 'xhtmlConfor...more >>

I'm transferring an Excel file from a client computer to a web-page on a server, then trying to open the file on the server causes this exception message to occur. The Microsoft Jet database engine cannot open the file ''. It is already opened exclusively by another user, or you need permis...more >>

Hi all, below is a class constructor i have written. I am getting the error: Security.Session denotes a field where a method was expected. Can someone give me a heads up on what is happening!! Cheers, Adam public Security() { //default property values _IsDirector = f...more >>

Hello, In classic ASP, I used to use two include files on each page, one before and one after the main content, to provide a consistent layout across a web site. That way I could just change the include files to change the layout. When I came to ASP.NET, I used user controls to do a similar...more >>

I have a series of web applications (configured as separate applications) on a server. There is a main application at the root and then several virtual directories that are independant applications. I am testing an upgrade of all of the sites and have converted the main root site...altho...more >>

Hi, friends, This drove me nuts: I had two web user controls: header.ascx and copyright.ascx. I planed to put them on each .aspx pages: Header on the top, and Copyright at the bottom. However, I could NOT place them in the correct positions of the .aspx pages. The header.ascx, copyrigh...more >>

Hi all, I created an assembly that is shared by all our websites and cotains many images used throughout. I know how to access the resource, but how do I get the Bitmap to display in the IMG tag in HTML in C# without saving to a file first? Paul...more >>

Hello, I have been developing ASP.NET with a text editor so far (better way to learn initially), and have now been trying Visual Web Developer. I want to create a project for an existing site and add the files to it. I can add my .aspx and .cs (code-behind) files, but VWD doesn't know which...more >>

Hello, now I'm struggling with the tootip problem. I've googled and found some sample code and tried it. It works, but I have a problem with it. I want to get the text of the templatecolumn, but e.Item.Column[i].Text didn't work. I know I can do it by using 'Lable', but I just wanna k...more >>

some times there are very long urls in my page content that is pulled from a database, it will mess up the page layout since there's no break or space in the long word. Is there a way in html or css to fix this problem? or do i have to write a script that finds all words in my string that are ...more >>

This item keeps showing up on my Bad Page Request report. Does anyone know what this is or how to keep it from showing up on the list? Thank you! ...more >>

Hi everyone, A wee question: How do I create namespaces that follow the standard below: mycompanyname.bll mycompanyname.pl mycompanyname.dl VS.NET will always (by default) start with "system" or something like that. That's not what I want. Thx for any help BM ...more >>

Let's say I have a class named GenericImageHandler in namespace BillRyan and I'm storing it in the App_Code folder in a 2.0 application. What does the web config setting look like? Here's what I'm using but each time the application starts, I get a configuration error telling me that i'm not...more >>

I'm new to this ASP.NET caper and have the following questions. I have a TestObject that contains about 50 fields of data and 3 member procedures. Below is a simplified explanation of what I do. At the start of each session I initialise this TestObject. On entering every page I create a lo...more >>