Hi There, I want to bind the value of a field from a database to make a dropdownlist default to that value, I can't seem to get to work correctly. It just doesn't seem work no matter what I do, could someone help me with some code? Moe <>< lst1.SelectedItem.Value = Trim(dr("frm1value"...more >>

Perhaps I'm just too new at this to pull it off, or perhaps it's just bad architecture. I'd appreciate some feedback on the the wisdom (or lack thereof) in attempting the following: I'm not new to programming, but I am new to ASP.NET and Web application design in general... loved the concept o...more >>

I have to debug my web application. How to attach ASPNET worker process... It is urgent. -- Leo...more >>

Hi, I'm trying to build an .ASPX file that returns the contents of a .js file, so that I can use: <script language="JavaScript" src="/mypage.aspx" type="text/javascript"></script> Even when disabling viewstate etc I still end up with ASP.NET returning contents as set with Response.Write...more >>

Hey there, This is no doubt demonstrating how cruddy my understanding is - what are the performance implications of having left the Debug=true value in your web.config file but not building/deploying the PDB symbol file? Thanks for your help....more >>

Hello. I have tried to remove the char "\" from a string that I am building in codebehind. to be used in a script tag. I have tried adding (char)34 to the string instead of the escape character, as well as @then double quotes. when i watch the string in the command window or the watch wind...more >>

Hello - I'm having a serious problem with IIS on Windows XP pro. Whenever I try to run ASP pages, I get HTTP 500 - Internal server error This behaviour happens identically, on two 'totally independent' machines. I am trying to run Visual Studio 2003, however, the problem occurs before any ...more >>

I have a VB.NET web project that I wrote on my computer with Studio. It works great, on my computer. However when I ported it over to my company's production server it doesn't know how to handle the codebehind. Other programmers have written NET pages using Matrix, which puts everything...more >>

Hi: In Application_Start method in the global.asax, I created an application state: Application["test"]="...". I can get the value from the each page, but I cannot get it in the class that is called from a page. I always get an error as: Object reference not set to an instance of an obje...more >>

where, or when can I get asp.net ver 2.0.? I've seen references to it but does it refer to the new .net framework version? thx ...more >>

We're using an access database and are getting a lot of crashes when as little as 3 or so users try to write to the database at the same time. Typically it's the "operation must use updateable query" error or the "file already in use" error. The server is really just a laptop running Windows XP ...more >>

I have a ASPX page with a code behind. Is there a way of changing the codebehind and compiling it on the server without affecting other pages. I don't want to recopy the project from my local machine as it will overwrite front end stuff. I thought you didn't have to recompile when you changed the...more >>

I'm getting a nonsensical error when binding a DataTable with one row to a DropDownList. The DataTable's row contains the fields "id" (INT), "description" (VARCHAR) and with a couple other unused fields. I'm binding the table in code behind: DataTable table=Publishinggroup.GetPublisheegro...more >>

Hi all.... Sending e-mails by ASP.NET is quite easy and flexible.... But i have a small problem: How do i send the sender's name with the e-mail? when i send ASP.NET mail using the SmtpMail.Send() i get the sender's e mail address in the name feild of the inbox of the recepient. I even looked ...more >>

From a hosting aspx page, I am trying to user FindControl to create a reference to a TextBox in a dynamically loaded user control. FindControl always returns null - why? How can I programmatically retrieve/create a reference to the textbox? ...more >>

Hello How we can send the email alerts automatically.. mean on a specific date and time. thanks ...more >>

Hi, I am setting a session in one directory ('/admin/login.aspx'). The project for this folder is runnig in the root directory of the server. I am then redirecting to to a virtual directory (/crm/default.aspx) which is running a self contained project (separate bin folder etc.) On the l...more >>

Hi, I have an asp.net page that has a LinkButton w/ attribute "onclick" = "javascript confirm('hello world');" How do I pass the value of the OK button back to my asp .net page? I could, put the function in the <head> section like... <head> <script language="javascript"> function CallMe() ...more >>

Hi everyone my database is in a folder inside the inetpub folder (c:\inetpub\bd\mydatabase.mdb) and my web application is in a folder inside the wwwroot folder. My question is: Is there a way of accessing my database using virtual directories, that is, for example if I was using html I coul...more >>

I'm gradually learning ASP.NET, but want to come up with a site design that contains dynamic menus. I'm not sure exactly what possiblilities are available to me (one I like is Microsoft's own one, e.g. the left hand column on http://www.microsoft.com/technet/itsolutions/ecommerce/default.mspx) ...more >>

I'm using ASP.Net and SQL Server. I have a table called states. I have 2 forms. On form 1 is the 50 states in textboxes created with a loop. I want to have those 50 or 45 or whatever amount of states have a hyperlink. Once you click the hyperlink it will take the stateId from the click event an...more >>

Hi, I want to print from my ASP page directly to my network printer. For this i use the following code, but everytime, my document to print is sent to local and physical port LPT1 :( could you help me please ? thx, Maileen. '---- to print report on network printer --- ' RSP = stored proce...more >>

Hi All, I am suppose to write a service that will timely pop email from the pop server and save into database. I have done: 1. Pop emails 2. Save to databse But how to make it automatically, by giving a period of time. As we have in Microsoft Outlook. Regards Ather Ali Shaikh ...more >>

I want to process requests to certain image files that have a custom ..icon(32x32) extenstion with a custom .NET HttpHandler in order to be able to tap into Application events. This works fine almost everytime except that I get a 404 error when trying to access a file with an ampersand in its na...more >>

Hi, i'm reading in a bigint value from SQL Server. string s = myReader["BackColour"].ToString()); int intBackColour = System.Convert.ToInt32(s); I'm also reading in other values the same way and it works great except this one value, i'm getting System.FormatException: Input string was ...more >>

I need to use System.Diagnostics.Process.Start and am having a hard time formatting my string. My process is: "C:\Visual Cut.exe" And my arguments are: -e "C:\TimeTrackingDaily.rpt" "Parm1:Yesterday" I need help formatting my arguement to include all the quotes and spacing. The spacing ne...more >>

Hi NG, We have a rather large ASP.NET application that uses popups to display various dialogs to the user. In our work we've come over a rather annoying "bug": If we open a modal dialog using the javascript command window.showModalDialog() we loose the current Session if a new window is op...more >>

I've been wondering for a while if I can safely turn off viewstate on a datagrid. I read the following article: http://msdn.microsoft.com/asp.net/using/building/web/default.aspx?pull=/library/en-us/dnaspp/html/viewstate.asp but ended up more confused than before I read it. We have a (fair...more >>

Hi I have a number of pages where it is valid for the user to enter HTML. On these pages, I have turned off RequestValidation ("ValidateRequest = false" in the page directive) so that the HttpRequestValidationException that gets thrown if HTML is included in the Form, doesn't get thrown. ...more >>

1. I have a dropdown coded like this: <asp:DropDownList id="CboDpt" style="Z-INDEX: 103; LEFT: 97px; POSITION: absolute; TOP: 24px" runat="server" Width="81px"></asp:DropDownList> When I view the source in IE, I see that the width gets stuffed inside the style attribute before the 'Z-INDEX...more >>

Hi Guys, I have a Web Forms' 'Table' control in my default.aspx page, along with other controls. I wanted to implement a functionality where a user can click a button to open the table's contents in a new page/window for printing. Is this possible. I was thinking about using Server.Transf...more >>

Hello, I have made a build script that runs on a separate machine and builds all our components. However, I have a problem with our Web (ASP.NET) applications. Even when I build ASP.NET project from a command line it still expects project directory to be configured as virutal directory in IIS,...more >>

How do you get or save a file from/to a client (button on web page) once they are authenticated? The client could be Mac, Linux or Windows. Can I do it all with IIS and ASP.NET? ...more >>

I know that the main two browsers are ie and netscape. However, how do i know if browsers like aol and other abstract browser put out by isps like sbc and earthlink are compatable with asp.net. I would hate to make web pages that can not be viewed by customers using these mediums as most people wh...more >>

I try to create a little web application with c# and visual studio.net. With this application, a student can reserved a computer station, the day and the hour. I want to write these informations in an access database with the student's user name. I am a rookie, so how can i write in a database. ...more >>

Hi, I need help with datalist and linkbutton. I need a LinkButton to display in datalist if datafield "is_measure_customchecklist" in a db table set to true. Here is the code (in parts): <asp:DataList id="dtl1" runat="server" DataKeyField="program_id" OnItemCommand="DoItemSelect" OnIt...more >>

I am using .Net 1.1. How to expire an .aspx page? I think I have to use HttpCachePolicy class for this. But not sure how to use and where to this code to work. Is it in Page_load event. Thanks Veer ...more >>

(please dont say don't do this because SP2 will block this, this is an internal site and i have full access to settings on the domain to make popup blocking turned off for this site) i have a modal dialog box, which lets users select user names from a list (kinda like an address book) but then...more >>

When I embed spaces in my document flow (eg. between to button controls on the same line), &nbsp is embedded into my html. Problem is, this is not recognised on some browsers. What's the proper way to add spaces between web controls in flow layout ? ...more >>

I'm looking for information on writing a program for Asia starting with Japan. My understanding is that the CRL is already Unicode (like strings, etc)... lucky for me!! how do I get my app to use/display other languages? Any tips or "gotcha"s to be aware of? MTIA wardeaux ...more >>

Why does the e.Item.Cells[3].Text value always return empty? Without this routine (or if I comment out the guts), the text exists. private void dg_ItemDataBound(Object sender, DataGridItemEventArgs e) { if((e.Item.ItemType == ListItemType.Item) || (e.Item.ItemType == ListItemType.Alter...more >>

Hi, If I have a base class, say called "MyBase" and a derived class called "Myderived" is it possible to get the name of the derived class from the base class fo example if I have a method in "MyBase" called "fill" and this method is not overridden in "Myderived" and I then create and objec...more >>

Is there a difference in performance betwen these 2 styles of code? As = it both does the same thing...=20 if (row[JobseekerData.FLD_VISA_REQUIRED].ToString() =3D=3D "1") this.Visa.Text =3D "Yes"; else this.Visa.Text =3D "No"; verses this.Visa.Text =3D (row[JobseekerData.FLD_V...more >>

My web page contains only a panel control and I add datagrids at runtime. Viewstate for the datagrids are enabled but every time I postback the page I have to re bind data to data grids. I figured out this: (?) when I do a postback , asp.net looks to the html of the page and can't find the dat...more >>

One thing you can do is compress the view state prior to sending it through the wire. ...more >>

I have included a module in my ASP.Net project. The problem is, that only every 4th or 5th start of the project the New() constructor is called. If I use this code in a normal VB.Net project, everything works fine. Any suggestions why it only works every 5th time? If New() is called, _General...more >>

I have a page with a few textboxes. When the page is posted, the textfields retain their values even though I have viewstate turned off. It's turned off in 2 different places. - The control itself. - Page.EnableViewState = false; in page_load. How do I get the textboxes cleared after a post...more >>

Hi, Please help me with the following: In login.aspx page: Session("accessGranted") = 1 Response.Write("<script>window.open(""userpage.aspx"", ""User"");</script>") In userpage.aspx: <body> <script language="vb" runat="server"> Sub Page_Load(source as Object, e as EventAr...more >>

Hi, How is the number 8000 displayed in French? 8 000 or 8,000? -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy ...more >>

Hello- I have a form which has a listbox, a textbox and a submit button. The user types a phone number into the textbox, clicks button, text gets added to the listbox. After this process I need the focus to be back in the textbox. Sounds easy hu? Here's my code- Private Sub cmdAddLine_Cli...more >>

Hey, Is there a way to upload multiple files with .net? Currently, with the HTML way, you can uplaod 1 file at a time. We were looking for a system where a user can select multiple files (hold CTRL / Shift) down while selecting, then when they click Ok (from the dialogue), it will populate a ...more >>

Any way I can get at a unique "Client ID" within server code ? I'm writing some auditing and I want to record which particular client machine initiated a request, for example. I imagine in an internet environment the only unique client ID is the IP address, can I get at this? In an intranet...more >>

Hi all, A new project I'm working on requires a high level of security - possibly around the same level used by banks as its deling with highly confidential medical info. I'm thinking about the process of letting users register and get their password. The current suggestion is that when ...more >>

Hi, Is there an easy way , maybe a cast or something to place all of the items from a datagrid into a dataset. Sort of the opposite of binding a datatable to a datagrid. any help is appreciated. cheers martin ...more >>

Hi, I work with ASP.NET v2 (visual web dev 2005 express) and, when i want to use the CheckedChanged Event of a checkbox, it doesn't work. I want to enable a button when checkbox is checked, and disable the button when it's unchecked. But not working, even if you make other things. Is it...more >>

Hi, We have a little problem in 1 of our ASP page :( on this page, we can add new printers (local or network) and to print a report on a selected (by default) printer. We we do the test on a local printer, it works perfectly. Unfotunately, when we try to print the same report on one of our ...more >>

Hello Group, I am working on inserting Rows in the datagrid as follows: Private Function addHeaderLines(ByVal ds As DataSet) As DataSet Dim dr, drBlank As DataRow Dim count, repeatCount, upperBound As Integer repeatCount = iMaxLines upperBo...more >>

I have a Web DataGrid into which I've added a templatecolumn. Into the templatecolumn I've placed a progressbar custom control (which provides its rendering by overriding the Render method of the custom control). When the templatecolumn is added, to the DataGrid, I've also added a DataBinding ev...more >>

Is it possible to change the document's title property from code behind (c#) ? I need to build a dynamic title at runtime....more >>

Hello all, I'm working with : WinXP PRO SP1, MS SQL 2005 Express, Visual Web Dev 2005 Express. I have an aspx page which must execute a stored procedure : ______________ try { myCommand.ExecuteNonQuery(); System.Web.Security.FormsAuthentication.SetAuthCookie(boxLogin.Text, true...more >>

Hi, I want to validate a text box, The user can leave it blank, or fill it in. If they fill it in then it must be a date within a certain range. How can I achieve this? Thank you very much...more >>

Hi Everyone: I am posting this second time, Plaese Help. I am having a problem to open asp.Net project.The error which i am getting is Web Access Failed the default Web access mode for this project is set to file share, but the project folder at http://XX.X.X.XXX/WebApplicatio...more >>

Can some one tell me why I get this problem when debugging! ...:: Error ::.. txtPassword.Text = Value of 'String' cannot be converted to System.EventArgs Thanks ...::CODE::.. Private Sub cmdSubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdSubmit.Click...more >>

Hi, In my ASPX Page, i have a form for signup. And whene user click on the button, the event Button1_Click must use a stored procedure. But instead of use stored proc, i get this exception : _____ System.Data.SqlClient.SqlException: EXECUTE permission denied on object 'CreateAccount', datab...more >>

Hi I am writing a ASP.NET web application that must sent some e-mails. I get the exception “Could not access 'CDO.Message' object” when I call SmtpMail.Send. This only happens when I send e-mail addresses out side my company walls. When the e-mail is send on some one in my company it works...more >>

Hi , I hav a buttoncolumn(pushBackButton) in my datagrid. And on click of every button i want to call different methods(server side). Kindly help me out..!!!!!!!! Thnx, Rameshwar,Govindu. --- Posted using Wimdows.net NntpNews Component - Post Made from http://www.DotNetJunkie...more >>

Hi I am writing a ASP.NET web application that must sent some e-mails. I get the exception “Could not access 'CDO.Message' object” when I call SmtpMail.Send. This only happens when I send e-mail addresses out side my company walls. When the e-mail is send on some one in my company it works...more >>

Hello I am trying to write a #C windows desktop application that loads an ascx file contents (user control) from file, initiates it and then registers to database everything it finds. I tried that way: 1 Page page=new Page(); 2 Control control=page.LoadControl(virtualPath); 3 string de...more >>

Hi All! I'm having trouble with several ASPX files included in my main ASPX page. Each of the ASPX file have corresponding Page_Load event and I get the error saying it is conflicting when the main ASPX page is executed! How can I correct that problem? I need to have Page_Load event on every...more >>

Hello. I'm under Windows XP PRO SP1, IIS 5.1 ans SQL SERVER 2005 Express. When i try to open a connexion with : <connectionStrings> <add name="AppCnxStr" connectionString="Server=KLEO\SQLEXPRESS;Integrated Security=True;Database=C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\Data\wizou...more >>

I have a table that is putting the object in the middle of my cell (<td>). I want to have the objects, such as my asp:textbox, to align towards the top of the cell. I don't want it to center from the middle of the cell. How is the best way to do this? From the CSS file or from the object...more >>

hi, in my site there r 2 frames: 1.menu frame 2.application display the menu is based on <A HREF=...> because I need to direct the pages to the application display frame.now I need to cuach a session before I redirect the page and <AHREF=...> is not build for that.I need un aspx control that h...more >>

Hi, I want to build an expandable treeview. I saw some code on VB but I know only C# I plan for my class that each nodes has its own id (using span for example). Into a single aspx page without any other control, it's very easy because I play on URL and parameters and refresh my aspx. But ...more >>