One of my web pages is a page that allows the user to create or modify a project definition. It displays a feedback message when you've performed certain actions that causes the page to post back to itself (similar to Gmail's feedback messages). For instance, when you select several items from a...more >>

One of my web pages is a page that allows the user to create or modify a project definition. It displays a feedback message when you've performed certain actions that causes the page to post back to itself (similar to Gmail's feedback messages). For instance, when you select several items from a...more >>

I am getting this error when attempting to preview local sites (I have been documentation for the past few weeks, so it is likely something that I added in that timeframe). Message in Event Viewer: -------------------------- aspnet_wp.exe could not be started. The error code for the failure...more >>

I have an ASP.NET page that uses a FormView and SqlDataSource. Within my page I want to change a string if a column within my database record is a certain value. Here is some sample code: <asp:Content ID="Content2" ContentPlaceHolderID="Main" Runat="Server"> <asp:FormView ID="FormView1...more >>

I have been posting all over the 'net and no one seems to know how to help. I have a web service that I have been trying to write to using SOAP and now I'm getting this cryptic Internal Server Error message with no information as to why. This is my web service: Imports System.Web.Services I...more >>

I have a form with a few UpdatePanels and each has an associated UpdatePanelAnimationExtender which causes fade-in and fade-out. In addition 2 of the animations disable the 2 buttons which trigger them in the Updating event and then enable them again in the Updated event. I was surprised to ...more >>

I have a .NET 2.0 web site that is made up of .aspx pages that are done in the Clasic-ASP-looking "inline method". I need to add a SiteMap Control to the pages in the site, and need to see an example of how to do so, since there is no codebehind or compiled thing to use. Thanks. ...more >>

Hello All, I just added sorting to my gridview and it messed up my headers. I do not want the test to display as blue and I can not seem to figure out what I need to do to get it back to my normal formatting. Here is what I current have the style set to, can any one help me get it back to my ...more >>

I'm building a website.I have 2000 files(pdf,tif,etc) which users can download. And the files will increase in times. should I put the files into a database table or just put them into a folder. TIA ...more >>

Hi I have the following code. I upload an XML file using the FileUpload object, store the stream in a session so the user gets the chance to confirm some options then pass the stream from the Session to an XmlReader. if (performImport == false) { Session["__xmlImportFile"] = fileUpload1...more >>

Hi group, One of my web pages is a page that allows the user to create or modify a project definition. It displays a feedback message when you've performed certain actions that causes the page to post back to itself (similar to Gmail's feedback messages). For instance, when you select several...more >>

Hi, I've a custom user control: 'user1.ascx <script language="VB" runat="server"> Public str1 as string Dim conn as System.Data.SqlClient ' But this line hits and error. What should I do? </script> Hello World I will hit compilation error. What should be the next step? Also,...more >>

I am using VISTA . I have IIS enabled . I installed VS 2005 successfully. Under old ASPX you knwo you go to inetpub wwwroot and run a test default.aspx file to see if it executes properly. I pulled a starter program from Microsoft site and pasted it into VS 2005 at the default.aspx pag...more >>

I am trying to set up a page where the user can change data, and then click cancel and the data will not be saved. Currently, I am saving the data in a Session variable that is an array of a class I created: public class cut { public cut() { ParallelDim = 'G'; cutPoint = ++numC...more >>

I have this little tidbit in system.web in my web.config file, to allow the handling of requests ending in ".res": <httpHandlers> <remove verb="*" path="*.res"/> <add verb="*" path="*.res" type="DEVTEST.Resources+HttpHandler" validate="false"/> </httpHandlers> This works fine on...more >>

Hi, I'm developing my first ever web application and I'm running into a lot of problems. My problem I'm encountering now is how to make roles work when I deploy my web app to my company's server. It's an Intranet application. I used forms authentication and I enabled the role manager in th...more >>

I'm getting this error: Arithmetic overflow error converting numeric to data type numeric. Triggered on this line of my code: objOleDbAdapter.Fill(DS, "rss") Everything works when this is pointed at one DB server (our staging server) but when we point it at another DB server (our product...more >>

hey, i'm trying to figure out how i would load items to the session after the reponse has been sent out. (1) so user goes to /default.aspx (2) server does it's thing and sends response back (3a) /default.aspx loads ( yay! ) (3b) while the client is loading the page.. we continue to add it...more >>

Hello. I have a simple question: it is possible to write directly to contentplaceholder just like to the page? I'm looking for a way to put text directly in the same way like Response.Write("Some example text"), but can't figure out how to do it. For now I created the Literal control and ...more >>

Alright after much researching, I've come to the conclusion that I need to post this here hoping to get a solid answer. I'm looking to create a DLL that is capable of being used on all platforms that I mentioned in my subject (1.1 framework, 2.0 framework, old ASP) I'm hoping to be able to cre...more >>

We built out own CMS a few years ago. One of the features was a contact form. Nothing fancy, just a handful of form fields (name, address, etc) that when submitted, I grab and then send to a recipient via the SMTP server I specify. Works great. What I find odd is that in the years it's been...more >>

I have autogeneratecolumns set to yes but the columns I am bound to to are not in the collection (using c#). How would I access them to set their wrap property to false. Please help I am stumpped on this one... Thx. Kevin...more >>

Im trying to package two dll files to be used as a web control. Im using a C# class that is exposed through com interop that I created in Visual studio 2005 to add some business functionality. That depends on a third-party dll: MAPI33.dll http:/ www.mapi33.adexsolutions.com.I'm trying to pac...more >>

I neeed to instantiate an UserControl in an aspx page like this: <MyNamespace:MyControl ID="ctrl1" runat="server" MyParent="<%# this %>" /> where "this" is the current aspx page and should be assigned to property Parent contained in MyControl class. Above code is contained in a PlaceHolder....more >>

Hi, Long story short: I've got a website built, and we moved it over to the production server, which is an SSL-required (https://...) server. A third party component that I'm using makes use of an <iframe>. Unfortunately they set the SRC attribute to "". This causes Internet Explorer to d...more >>

We have created two (2) global resource files in App_GlobalResouces: Global.resx Global.es-MX.resx In an ASP.NET page, we use two different syntaxes to set text on the page, depending upon the context. Syntax 1: <% =Resources.Global.QuickSearch%> Syntax 2: <%$Resources:...more >>

Greetings, pls help me friends...somebody knows how could I see the value of a cell belong to invisible column in gridview? I have a table with fields like that : name, last name, address. I show in grid view name and last name but address is invisble, how i see the value of these cells in a ...more >>

A lot of the work I do in web development tends to be a set of web forms allowing a user to apply for a product or service which has usually resulted in me writing code behind to read the form field values and then create business objects which are commited to the DB. In ASP.NET 2.0 i know th...more >>

Hi, The following is from my friend who has only restricted net access from his office and hence cannot post.... -------------------------------------------------------------------------------------------------- I am trying to export a GridView data to multiple file formats. The requirement...more >>

Hi; When using the FileUpload control, if the file is over 4M and the connection from client to interent is a DSL line (and then on to the web server), when the page is submitted it goes for a bit and then returns "The page cannot be displayed". Is this timing out or is it another issue?...more >>

I use a third party compression tool from XCEED. I have copied the two files, “Xceed.Compression.Formats.dll” and “Xceed.Compression.dll” into the App_Code folder on the web site. I have these lines in my web.config file: <assemblies> <add assembly="Xceed.Compression, Version=3.3...more >>

Hi I have an ASP.NET web page I'm working on and I need to see the GridView Cell data in a javascript function. <%= %> doesn't work. Am I missing something here? Thanks Steve ...more >>

hi, i need to check the availability of my web service.... how can i do that. i dont want to call any of the methods present in web service to test availability.. i just want to ping to the web service....how can i do that.... ...more >>

Hi, I am trying to create an asp.net page for a web site and would like to put a grid on the page that won't be filled until a user clicks a button. But I want the grid to be visible before the user clicks the button. I've tried the data grid, table, etc and cannot find one that does this. I...more >>

I am developing an application using asp.net 2.0. I created all my business objects in my app_code folder. As of right now, all my classes are public. In my aspx pages, I am declaring the class like so static Person myPerson; The static declaration is working for me, for It keeps the inst...more >>

hi, i need to check the availability of my web service.... how can i do that. i dont want to call any of the methods present in web service to test availability.. i just want to ping to the web service....how can i do that.......more >>

I have a web app that works fine. I am now trying to port it to another server. To test the install I am attempting to run it on a virtual W2K3 server (under XP) whenever I try and run the app I get a 403.1 Forbidden: execute access is denied error I have checked in IIS and execute access...more >>

Hi All, I want to dot net interview question with answer if any one have question with answer please send me.. i am fresher Thanks in advance.. Nivedita ...more >>

I have a Submit button for a page which uses validation controls, and now I want to add a Logout button to a user control at the top of the page. But whenever I press the Logout button, the validation associated with the Submit button occurs. How can I prevent this from happening? *** Se...more >>

is there any object available in c#/asp.net which can give me event name in that eevnt only. Like if I am in Page_load event, i should get Page_Load or if I am in Button_click event I should get Button_Click. SO that I can logg it in my cutom log file with a generic logic. Thanks...more >>

Hi all, I can't seem to get rid of this error whatever I do to have a successful connection: `````````````````````````````````````````````````````````````````````````````````` Explorer Error: Server Error in '/' Application DataBinding: 'System.Data.Common.DbDataRecord' does not contain a prop...more >>

Hi there, I have a web application that works fine on my local dev machine. However I'm having less success on my hosting environment. When I detach the database for this site, copy it to my hosting environment and attach it through their interface, I can connect to the database in my h...more >>

Hi group, One of my web pages is a page that allows the user to create or modify a project definition. It displays a feedback message when you've performed certain actions that causes the page to post back to itself (similar to Gmail's feedback messages). For instance, when you select several...more >>