I have a sln file that i have been using to load my C# PROJECT. And now it just stopped loading..(I mean when i click on existing projects files which is the solution file it just doesn't load anything!!!!!!) And i when i use the C# project file it load but i can't build or rebuild my PROJECT! ...more >>

Why do textboxes turn yellow for no reason even when set to a different color?...more >>

I have a sln file that i have been using to load my C# PROJECT. And now it just stopped loading.. Any ideas whats wrong!!! *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

hi, Looking for a reliable-easy to use Chart control. never used one before, so any advice / experience is greatly appreciated. ...more >>

Hi, In my webform i've some text boxes and one button control. in one of the text boxes i'll enter email id then i'll click on submit button then the system(application) will generate some string randomly which is used as password. so when i ckick on submit button after generating random string...more >>

I'm trying to figure out how to set the selected item of databound radiolistbutton once they are in a repeater (i.e. I want one item pre-selected instead of nothing selected). In the html there is a property for selecteditem but it generates an error saying it can only be set at runtime. Hav...more >>

Hi all, I'd appreciate some ideas on this as I've just spent the last 2 hours trying to solve it to no avail. I'm am building a web application which includes the functionality to upload images which are then resized to two thumbnail sizes and the original file is then deleted - works fi...more >>

Hello, When I try to run my aspx web page using Start>Debug I receive the following error: "Error while trying to run project : Unable to start debugging on the web server. Would you like to disable future attempts to debug ASP.NET pages for this project?" I have found some KB Articles that...more >>

Hello - I have a registration page that could be altered slightly for different kinds of registrations if I was able to access the show/hide, enable/disable features from a page where people select the type of registration they would like. They select it with a radiobuttonlist, click submi...more >>

Hi, For some reason the login.aspx webpage redirects to itself after a successful login and not to the url in the address bar. I have stepped through this with debug and it behaves as it is supposed to. What am I overlooking? Try it. http://www.sutorius.com/psyche click the Administration ...more >>

In certain situations, I add a datagrid and a button beneath it. All programmatically added in the "code behind". I add them to a cell with cell.add(datagrid) and cell.add(button). Take the button for example. Usually, if the button were there statically, in the ASPX "html" code, I would s...more >>

hello, I have a database table that stores names of schools, and I want o write a page that allows someone to change the list. I was wondering about showing the schools in a table, with existing school names being in textboxes, each with a "delete" checkbox. Modifying a school name would...more >>

Hi, I have a thread which has to be alive for more than 2 hours. I had given the "<httpRuntime executionTimeout=14400"> in the web.config But still the thread is aborted after 1 hour. But the same thread is running for 4 hours in some other server. so in the first server i guess there is...more >>

Can anyone tell me what is wrong with this code? I want to get the ocntents of the JPEG image into a byte array. After the theStream.read call, the theBytes array is still filled with all nulls. and iCount is zero. I used this article (http://msdn.microsoft.com/library/default.asp?url=/lib...more >>

I have an ASP.NET page that does Response.AppendHeader(HeaderName, HeaderValue); Response.ContentType = MimeType; Response.BufferOutput = false; Response.WriteFile(file); Response.Flush(); The problem is that I would like to update/refresh the current page after / during this download...more >>

Hi, I have a repeater in which all rows are editable together (there is one Save button at the top of the page). When the page loads with the repeater populated, I change the value in one of the textboxes and click on save. Instead of taking the newly entered value I record the original v...more >>

To get the logon user i use in VB.NET and it works:= <%= User.Identity.Name %> But when i use the same in C# it doesn't work why? Am i doing something wrong!!!!!!!!!! *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Say that I have a text box that holds 5 lines of text. If the user enters ten text lines, I want the first four lines of text displayed, followed by a "More" hyperlink. The link will pop up another page to display the rest of the text. The problem is that I don't know how to count lines. I ...more >>

I want to create header whereby I could reuse whenever new aspx. However, it is display nothing and please find my coding: index.aspx ========== <%@ Page Language="VB" %> <%@ Register TagPrefix="AJIMALERPFINANCE" TagName="Header" Src="header.ascx" %> <script runat="server"> My...more >>

guys im building an application, that franky is pretty huge when it comes to controls. about 320 total dropdown list boxes will be populating the same amt of textboxes. and going to the server really isnt necessary until it's time to write to the database. my question is, for performance, would...more >>

Hello, I am in process evaluating different reporting tools. I did use CR 9 product in the past, but I can't say that I had good experience with it. I am just curious if anyone has tried the latest version IX from BusinessObjects. What do you think of it? I am specifically interested to know i...more >>

I have a web application. There is a page which has a datagrid on it.The datagrid displays the data that comes from SAP. SAP sends the chinese characters to this grid. Before I display CHinese charactes, I have to use the following code to let it display on the web page: Public Function ToSCUn...more >>

I am using XslTransform.Transform method to transform xml to html. In html I get: <?xml version="1.0" encoding="utf-8"?> tag before transformed html, how to get rid of this tag? Also I have message in VS: 'You should pass XmlResolver to Transform() method' why do I need that? ...more >>

Hello I want to force the Page.IsPostBack to false when I click an "asp:button" Is it possible ? -- Ceci est une signature automatique de MesNews. Site : http://www.mesnews.net ...more >>

My apologies for asking non technical question here. My web site (hosted using ASP.Net applications and pages) has been approved by google for Google AdSense ads. 1. Since there are so many experts who host their own web site may have some idea about how difficult or easy to get this app...more >>

This is the same topic as the thread above, "Dealing with the Back button". I'm getting nowhere. The closest I've come is a sample left for me: <%@ Page Language="vb" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> </head> <body> <form runat="server" ...more >>

Hi, I'm new to ASP.NET and I am not sure if I should start using the code behind paradigm or if I should just go with traditional HTML, CSS, and JavaScript. Although Code Behind seems nice, the .NET Studio IDE is not very good at building templates and such as is Dreamweaver. Furthermore,...more >>

Hey, i have a hashtable, where I am adding some values. Now when I iterate through them then they start in reverse order, why is that happening and how can I get rid of it? Thanks...more >>

When an user get connect with my web application can I know from which location or which language he speaks? ...more >>

I decided to try out VS.NET 2005 Beta 1 refresh and ASP.NET 2.0. I built a simple page and published it to a virtual directory in C:\Inetpub\wwwroot\WebSite1. VS.NET 2005 precompiled it. I get a Service Unavailable error message from IIS6. Now I uninstalled the ASP.NET 1.1 and ASP.NET 2.0 is...more >>

Hey, This Visual Studio.NET keeps playing up. It is acting strange. It keeps loosing the colors of the fonts, and sometimes it doesnt even add events like these.. this.btnAssignTeam.Click += new System.EventHandler(this.btnAssignTeam_Click); Has anyone encountered a similar problem befo...more >>

Hello I have a datagrid, and a hyperlink for each row in my datagrid, i create the link of the hyperlink in code in the DataGrid1_ItemDataBound event. SO the link is :"javascript:calendar_window=window.showModalDialog('Calendar.aspx','toto','toolbar=0; location=0; directories=0; menuba...more >>

when I click a button I wan to launch another window, how can I do that? ...more >>

Just looking for recommendations for a free DHTML date picker. I just need a client-side popup calendar that fills in an <input> tag with the date selected (e.g., 02/16/2005). I found a bunch through Google and most look unprofessional or have no online demo (and I'm not going to write a bunch...more >>

Is there a way to get to the last exception in .Net from outside a catch block? I've inherited someone else's ASP.Net app that's having problems. He is calling a method to log his errors but is only passing his custom error messages so there is no way to know what is really happening. What ...more >>

Hi all, I just came across the following situation. I have three radio buttons within the same group name, next to each of them I do have a textbox (total 3 radiobuttons, 3 textboxes). I start with one Textbox with its ReadOnly property to be true next to the defaulted radiobutton that is ch...more >>

Hello, We have set up the latest security update on our servers (February 2005). Though after this update none of our .NET web services keep working, they send the HTTP 404 error message. We even tried to create the simpliest Hello World .NET web service and deployed it to the server wit...more >>

I have a Datagrid on the aspx page. and the first column is a template column with the aspLink. But I want to activate or show it as a link only if the value in the second column is "true". How can I do this. Please suggest. The sample code is below. <asp:datagrid id="DGVisits" runat="ser...more >>

I am running webservers in a web farm (multiple servers), and I want to use the viewstate. I do not want to disable the viewstate encryption check. I also run multiple sites on the same webservers. Therefore I want to add a fixed machine key to each site seperately. I know this can be done ...more >>

Hey all, Ok, I have a boundcolumn in a datagrid which displays a smalldatetime field from a table. Behold: <asp:BoundColumn DataField="final_appvl_dt" SortExpression="final_appvl_dt" DataFormatString="{0:MMM-dd-yyyy}" ReadOnly="True" HeaderText="Final Apprvl Date" ItemStyle-Wrap="false"></...more >>

I have a development team working on a web application. I have a development server with VS 2003 installed. Each developer checks out a copy of the source code via source safe and edits/compiles/debugs it on their machine. However, we always need to debug this code on the server itself, since,...more >>

Hi Guys, I asked this question yesterday, but have not yet received a suitable answer. I hope you guys can help me out. I want to load an image on to a web-page. The image is alreday stored in my database. Currently when I load the image on to the page it loads on to the full page using ...more >>

I'm trying to determine how to create a page with data from the database and I want to use the link button to have the user click on. Once the user clicks on the link button I want to transfer them to another page, passing, for example, the customer id from my database. How to I create a u...more >>

Hi All, Is there any way to use a common login page across multiple web applications? I have tried couple of things that were suggested on MSDN but they did not work. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpguide/html/cpconformsauthenticationacrossapplications.asp...more >>

I am working with VS Enterprise and the BrowseWith and Browse Using option are greyed out. Does anyone know how to turn this in? Also, I want to test browsing and debugging pages using Mozilla FireFox. Is this possible? Thanks, dh...more >>

I can't believe this is such an impossibility... I have an asp.net page. It accepts data through on form fields and includes a submit button. The page loads up and you fill out some stuff. The submit button posts the page back to the server. The button code detects an entry error and sends...more >>

Hi again all, this question probably has more to do with the .net language specification (VB or C#), than with ASP .Net, but I am learning along the way, and now I am faced with the need to make the value of a variable that I capture in my start-up page, available in pages that the user will ...more >>

I have a site that is using Basic authentication to validate users against an NT domain. The site has a "log off" feature, however without forcing the browser window to close, I don't know how to make the browser "uncache" the user's credentials. Ideally, the process flow would work as follows: ...more >>

I haven't tried coding eventhandlers in Global.asax yet -- any "gotchas" I should be aware of? Do programming errors there require bouncing IIS? Will handlers in Global.asax be able to access custom name/value pairs established in web.config (e.g. <add key="foo" value="bar" /> ) using Configurat...more >>

guys, ive got an application. that (when all is said and done) have over 320 dropdown listboxes. i was loading these dynamically at page.Load. i.e. == cboR1.Items.Add("somecode") etc would it be better to just hard code this in? they all have the same info, they just populate different textB...more >>

I need some suggestions regarding a problem I am facing. I have a web page (asp.net and C#) which containing Chinese characters. In my web.config file I have: <globalization requestEncoding="iso-8859-1" responseEncoding="iso-8859-1" fileEncoding="iso-8859-1" /> and ...more >>

Hi I designed my page in 1024 X 768 resoution when I open the page in 800 X 600 resolution the page is bigger than the scean, which irritats the users Can anyone please let me know how to fix this problem and keep the Web page in the size of the screan for all the resolutions? Thanks ...more >>

Hello, I am creating a web server control derived from datagrid for the first time. Now I would like to set the prefix of my control by default to SK instead of CC1. Is that possible? The other question is that my datagrid should use a default stylesheet. I have set the cssclass pro...more >>

Hello, sir/madam: If I add a webForm, there is not problem to access the Applicaton and Session object; but if I add a class and then inherit Page object, I can access Session object but NOT Application object, I always get NULL reference exception for Application even the class has the s...more >>

Our ASP.NET pages have an encrypted chunk added to each URL by IIS, e.g. http://www.ourdomain.com/(ry2rvt55anmz1afokhkm21rw)/ourpage.aspx What is the name of this feature so I can look it up and read about it? And is there a setting that hides the encrypted chunk? Thanks Timo ...more >>

I have a datagrid, it has dropdown box as a column and i have one more column that has hyperlink. The NavigateURL for the hyperlink is to open a new window with a query stirng parameter as the selected value of the drop down... here is how it looks like <asp:datagrid....> .... <asp:Temp...more >>

i have aspx page with user control containing a datagrid , the datagrid has TempleteColumn with checkbox in header and item ( doing multiselect task) I wondering how Can get the checkboxes status from aspx page this is my datagrid in the user control <asp:datagrid id="dgFoldersInfo" runat="se...more >>

helo how can i give links to individual row in datagrid in aspdotnet From http://www.developmentnow.com/g/8_2004_12_0_29_0/dotnet_framework_aspnet.htm Posted via DevelopmentNow Groups www.developmentnow.com/g www.developmentnow.com...more >>

Hi, everybody I have ASP.NET Solution with two projects. I made reference from main project to the other project. When application runs it debugs main project, but cannot debug second project. It executes its methods, but I cannot see what is going on inside. I removed reference, th...more >>

hi, I have a dropdownlist and a button in my web page. Both controls fire the page_load event on postback. I want to find out which control does the postback? I have a function in the page_load event which should be executed only when the button is clicked and not on the selectedindexChan...more >>

I'm migrating from cold fusion to asp.net and there's some logic that has so far eluded me. I prefer forms not resolving to themselves so I can keep logic in order. If I add runat = "server" within the form tag, it dismisses the action="mychoiceofpages.aspx" My question is - what does the r...more >>

I have an error on one of my loops and am not completely sure why I keep getting the following error message! Insertion index was out of range. Must be non-negative and less than or equal to size. Parameter name: index Would appritiate any input... Thanks ...CODE Private Sub Populat...more >>

Private Sub PopulateDDLNoMobAccounts() 'assuming you have a button named ForLoop Dim i As Integer For i = 1 To 10 v_intNoMobilePhoneNumbers.Items.Insert(i, "i") v_intNoMobilePhoneNumbers.Items.FindByText("i").Value = i Next i ...more >>

Which softwares do pros recommend on making ASP.NET website ? Which software do you prefer ? I think Visual Studio is not that good at making a website, so what combination of softwares do u guys use to make a website ? ...more >>

I'm try to Develop a Calender control which display hijri date from database... But the Calender control Don't allow binding data so i try to use onDayRender() method but i still see the two dates in each cell also i can't change years & monthes.. I Don't wanna display the hijrii Calendar (fro...more >>