I am using a 3rd party ecommerce application writen in VB.NET. I have developed a couple c# addons that I would like to integrate into the ecommerce site, more specifically I need to share session information across the pages. Can it be done? Thanks, Justin....more >>

Hi there, I was just wondering if anyone out there has done any apps with lots of UI Wizards? I'm currently finding myself doing loads of these, and am trying to find a nice way of making things easier for myself. I reckon that a wizard is basically a state machine, so it would be great if...more >>

Hi, if i use a base class for my pages PageBase inherits system.web.page can i control the title of my inheriting pages without midifying the pages directly or adding a runat=server to the title element? TIA, z. ...more >>

I have made no changes to my website, but have simply replaced images with new images of the same name, and they are part of a hyperlink. Even though I have done a rebuild over and over, it still displays the old images even though those images no longer even exist, I have taken them off my hard...more >>

Hi, Is there a way to initialize an user control after it's loaded? I know this is a strange question, so allow me to elaborate, I have an user control which allow users to enter customer data and save them into SQL server. The user control has about 50 textboxes and other web controls. To simpl...more >>

HI, I've an asp.net page which has a button. On click of the button the program queries the database and gets the result and displays the same.Now assume that my program takes 2 minutes to get the results.In the mean time if the user press Esc button to stop the process. The page will stop p...more >>

Hi all, What is the best (I currently don't know of any) method to format values which come down from a SQL Server as well as going back to it? Regards John. ...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C4D642.2D33C690 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, ASP Gurus!!! I am trying to set up an ASP.NET page that displays info from = multiple queries t...more >>

Can I set the bounce back email address when I send a email through System.Web.Mail? Thanks....more >>

I have implemented an httpmodule class and added it in the web.config, but when I try and use Context.RewritePath I get error: The virtual path "/searchresult?categoryid=104" maps to another application which is not allowed. How to I make my httpmodule part and parcel of the storefront sho...more >>

Hi All, In my one project, at many aspx pages I am getting below error. Could anyone please give me solution of this. ================ Please click the back button on your browser and try again.Session state is not available in this context. ================ I really tried to solve this a l...more >>

Hi, I am having very strange problem, I have Dropdownlist (DDL) with callback function for SelectedIndexChanged event on asp.net page, which is populated in codebehind Page_OnLoad page. After postback of the page, througth on click event of a button on the page, and returning of the page to c...more >>

I'm trying to use the showModalDialog window opener and for some reason even though I have these set to no (an dI've tried 0 and false) the window still shows them. Why? The window opens ok. I see scroll bars, status, and the help button. But the size is correct and it's sunken and not resizab...more >>

What is the easiest way to get the "row object" or "item object" when a datagrid is clicked? I have web form with a datagrid. And I have an array of something called BlogEntry that I bind to the grid like this: private void Page_Load(object sender, System.EventArgs e) { BlogEntry[] entri...more >>

I am adding image buttons dynamically and I need to add event handler when the user clicks on one of those image buttons which will have different id for reports. Here is my code LnkImage = New ImageButton() LnkImage.ImageUrl = "~/printer.gif" LnkImage.ID = "ib" & oArray(1, id) AddHandl...more >>

Hi I have a long tooltip and noticed that when the curser is over the control the tool tip disappears before it can be read, after about 5 seconds. Just wondering if there is a way to lengthen this time? Thanks. -- Paul G Software engineer....more >>

If I have a form which I only want to display if a certain variable in Test.aspx.vb becomes True, how can I do that without using the old method inside the Test.aspx code: <% If bolVar = True then %> <form id=myFrm name=myFrm action='<%=strTargetPage%>'> </form> <% End I...more >>

and what is the "one click attack" that it is said to prevent? I've tried to use it but it seems that there is no visible change in the source code... Thanks Henri ...more >>

In the OnClick event on a radioButtonList, I run a javascript to show/hide the appropriate div along with a submit button, which displays as expected. The problem is the submit no longer works on the button. If I quit using the divs, and do a postback on the radiobutton selection, showing/hiding...more >>

Hello, I need to import data from a excel file into a SQL Server. I would like to provide an asp.net interface for that purpose. What would be the best to do that? A simple textarea where the user can insert his data and press the import button? The excel will be a csv file and some ...more >>

I am trying to dynamically load a dll which specifies different rules for evalution with the following code. DataRow dr = ds.Tables[0].Rows[0]; string fileName = Convert.ToString(dr["RuleLocation"]); assemblyInstance = Assembly.Load( fileName ); typeInstance = assemblyInstance.GetType( "MSF.St...more >>

Hello All, I have a nested user control i.e., Control B which is loaded from Control A. Control A is itself dynamically loaded from a web form. Control A has a "Save" button which loads the Control B dynamically. Now in Control B there is a "Return" button which calls the method A of Contr...more >>

I am using SQL Server as the database for my ASP.NET app. I have a users table with a password field. What is the best way to encrypt it before it goes into the table, then decrypt it to read the value? Any sample code or links would be helpful. Thanks! ...more >>

I have my SQL Server connectionstring in my web.config file. I'm scared that someone will open the file and get my username/password. How do I encrypt, then decrypt the connection string in the web.config file? ...more >>

I am trying to debug a user written web control and web control designer. I found an article “Building Windows Forms Controls and Component with Rich Design-Time Features” that describes how to setup debugging for a Windows Form control. I cannot find any documentation or articles on sett...more >>

Hi experts, In my asp.net application, I use VB.NET code. I want to have a yes/no button in my popup message box when user click "Submit" button. It will check if the employee is a rehire, if yes, delete record from tableA, if no, add record to table B. I understand it might require to h...more >>

I thought this would not be difficult, but i'm stumped! I need to iterate through a bunch of form fields, and read the data (value, text, etc.) from them. (I need to iterate through them programmatically because it is not known ahead of time which form fields will be displayed on the bro...more >>

Hi I am using a validationexpression with a regular expression validator. In the properties window for the expression I have [\D(3)]|[-]|[\D(3)]|[-]|[\D(4)]|[-]|[\d(5)]|[-]|[\d(4)] as I want the following format, abc-efg-hijk-12345-6789 abc efg hijk all must be letters upper case, I also need ...more >>

Hi all, I installed an asp.net application on a client's machine on Friday. It uses a Sql Server database as backend. Database server and Web server are on different machines but same domain. The IIS virtual directory runs under a domain account. So I gave database access to this domain accoun...more >>

I am using .Net Framework 1.1. I have used Image buttons (Server side) in the application. Image buttons are not getting displayed on the screen sometimes. Why it could be. The client browser is IE5.0? Please advice. Joe ...more >>

I have developed a web based application using .Net Framework 1.1. All the clients for this application are IE. And the client OS is Windows 2000 Professional. I have not used any third party controls in the application. 1.. What should be the minimum browser version that I should insist o...more >>

I would like to construct my own list of items in a grid/ table/ item list layout but I have a problem. I want to add a sort of index row based on time, such as there might be blank values. Sure the data list I have at the moment is in order, but I would like to have each interval possible, ...more >>

All, I have a ASP.NET/C# page that has a RequiredFieldValidator & RequiredExpressionValidator which when I run on my local PC all works fine. If I upload the .dll and webform1 to my ISP and browse the site the validation controls do not work - does anyone know why? Thanks Msuk...more >>

I have a ton of Business logic writter in Java, which I am trying to expose to .NET platform using Visual J#. NET. The java code is making extensive use of java.rmi.* package. but, the latest version of Visual J#. NET is not supporting the same. Is there a way to make this happen. Does any...more >>

Hi , i've implemented an asp website using VB.NET and want to: - Keep a log file with all the visitors( refferal http, ip, time etc) - Have that log file encrypted and decrypted through a web page interface. Any suggestions would be really helpful Thank you...more >>

i have set my aspnet project to "debug" compilation, but for some reason i place breakpoints in my project, but it is not breaking(debuging) at all... What is wrong? thanks....more >>

Hello, I have some user controls on a page...one for the user to fill in name, address, etc., and the other for the user to fill in credit card information. I have built the user controls in exactly the same way in that in the code behind page, I am using: Public Property sCVCCode() As...more >>

Hi. Is there any way to configure a web application to allow for any file size when uploading a file? I know that the file will be loaded into memory and that I can receive http errors for very large files, but my customer does not want to accept these arguments! If there is any kind of art...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_0008_01C4D60B.A7193D50 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable In my Asp.net application, I have come across a situation where I cannot = prevent a postback using the HtmlI...more >>

Hello, I have installed visual studio .net in C: drive and want to have my application in D: drive, I could not open my application in D: driver, it says some .Net component might be missing, D is a local disk, and the same application in C: drive has no problem. what is problem? Thanks, Ji...more >>

http://groups.google.com/groups?hl=en&lr=&threadm=F9A88B8F-6DDD-405C-9559-B2379ABE8CA7%40microsoft.com&rnum=1&prev=/groups%3Fq%3DSystem.MissingFieldException:%2BField%2Bnot%2Bfound%26hl%3Den%26lr%3D%26selm%3DF9A88B8F-6DDD-405C-9559-B2379ABE8CA7%2540microsoft.com%26rnum%3D1%26filter%3D0 The above ...more >>

When I visit the below link and try to book the hotel, I will get the "Please wait while we check.." displayed while the search is on.. http://www.tajhotels.com/Resevation/default.aspx How to do that in ASP.Net? I am using .NetFramework 1.1 and IE6+. By doing so I can avoid user cl...more >>

Hi, We have a ASP.NET project that is using Reflection to load plugin dll's. When needed to update the .dll's some of them are locked to readonly (used by the main dll). I understand that creating a Appdomain with .ShadowCopyFiles = "true" would solve it, but shouldnt this be inherited ...more >>

Hi. I am sitting here in a company with many people, but no other programmers least of all asp.net ones. I have created a 'view' form on the INTRAnet, where many lines are displayed in a datagrid (SeLECT statement built in code and the Dataset bound to datagrid). I just need to allow the u...more >>

I have an event ItemDataBoundEventHandler which handles DataGrid1.ItemDataBound. This event applies special formatting to a webform datagrid at bind-time. I've noticed, however, that when the page containing this datagrid is posted-back all formatting is lost. Basically when I open the pa...more >>

Hi, I need to find a method of converting html in to a PDF document on teh server. Can anyone suggest the best way of doing this? Thanks in advance, Stu ...more >>

Hi. In a usercontrol (UC1) I have a textbox (txtName). So, when i use Request.Form["txtName"], i got nothing. But, if i use the ClientId of control, something like content$$txtName, i got the textbox value. What am i doing wrong? Thanks. Fernando ...more >>

Hello all, what the difference between <%# and <%= in asp.net? Thanks all, Jon...more >>

hi ng, is there a way to set a page the user gets redirected when using windows authentification (and the user gets authentificated by active directory) and authorization failed?) i have tried to set the iis error page and the customerrors at web.config, none of them worked. when the user ...more >>

I have a page to create that displays rows with the fields vertically so that each person's data can be viewed across. ie: tom bob 2 4 4 32 11 21 53 16 Is there a way to do this with a repeater? I have used repeaters before to go vertical but this is toally d...more >>

Hi. I one usercontrol, i have a zipcode textbox . I need to, when user press ENTER, I call a code-behind method, to check this zipcode on database and, depending the return of this check, show;hide a panel. How can i raise this method just pressing ENTER in textbox? Thanks Fernando ...more >>

Hello, I have an application that consists of both thin client portions and fat client portions. One such view consists of a fat client treeview on the left, and a thin client asp.net webapp on the right. A user will fill out the webapp's form and click submit. This will send the data to...more >>

I am using the below code in the onload event to close the window after 5 seconds. setTimeout('window.close()', 5000); This code propmts before it closes the window. How to make sure without prompting the window will be closed. Thanks, Allen ...more >>

Hi, We are receiving an error 'The operation has timed out' when our ASP.NET application on Web Server stores large files 10MB+ on the App Server using HTTP PUT. This is a Server to Server communication. This works fine with 4-5 MB files though. Also there is a 15 mb shared bandwidth limita...more >>

Hi, I am using an Access database (OLE Object) and storing Image as a bytes after streaming. I am able to read it back as a stream and display it on the browser using the following code: Response.OutputStream.Write(fileData, 0, fileData.Length) it displays on the browser as an image, but I ...more >>

Hello there all, am very new to asp.net programming and am struggling with this problem. What I trying to achieve. On a button click I want the standard web save as dialog to display. The user specifies where to save. I then generate the file which is a series of reports zipped up, which the...more >>

Hi, Is it possible for an asp repeater control to repeat ascx control ? If Yes, any sample would be appreciated. ^^ Thks for help ...more >>

hey all, i was wondering, given a user-defined public property of a custom control, can i present the user of the custom control a drop-down list for the available options for that public property? thanks, rodchar...more >>

I want to use configSections for applicationsettings but I get Exception creating section handler. My code in web.config: <configuration> <configSections> <sectionGroup name="applicationParameters"> <section name="Avanzo" type="System.Configuration.NameValueSectionHandler"/> </se...more >>

Hi, I have an asp.net button control on a webform. I would like to show a drop down window when the user moves their mouse over the button. The information in this dropdown or popup is going to be coming from a dataset. I have tried the following. <INPUT onmouseover="func()" id="myBut...more >>

Hello, I found this code and I want to pass this function a value from a dataset. How do I do this? <INPUT onmouseover="func()" type="button" value="Button"> <script type=text/javascript> function func() { //you could put anything here, e.g. opening a window etc. alert('Hi'); } ...more >>

Hello, I'm searching for a solution who permit me to create an TemplateColumn in a DataGrid into codebehind... I found only solution for create it into the ASPX code... My problem is to find a solution for add ImageButton controls into this column, for now my code is: Dim colSupp As N...more >>

im new to asp.net. from what i understand, you have the aspx file (presentation), user-control(ascx file), code-behind(vb file) and components(compiled vb and dll files). the aspx file contains a reference to the ascx which can contain a reference to a component. can an aspx file contain a ref...more >>

Hi I want to update data hold in several textbox controls on an asp.net form. But it seems like it is the old textbox values that is "re-updates" through a stored procedure who updates a SQL tabel. I know the SP works, because a smalldatetime-field in the database is changed. I've tried to ...more >>

Hi, i am using code behind c# pages. I have put a couple of asp:labels on the aspx html page. in the code behind i am trying to set them programatically but am getting error The type or namespace name 'mylabel' could not be found (are you missing a using directive or an assembly reference?...more >>

Hi. I'm trying to create a simple validation process that only allows a user to enter a numeric value into a textbox. However, my process does not work and the user can still enter non-numeric values. My code is below. How can I fix this? Thanks. If Not (IsNumeric(CType(e.Item.Cells(3)...more >>

Hey all, I'm still trying to wrap my mind around ASP.Net (and figure out whether or not ASP.Net requires a complete overhaul of my Web programing philosophies), so I apologize if these questions are a waste of anyone's time. I'm pretty solid on the idea that <form runat=server> means that...more >>

We have a new server running Windows Server 2003. We have copied the aspnet_client folder to the root folder of the web application. The problem now is that none of the pages with client side validation on them, will fire Post Backs to the server, even though all data on the page is valid. ...more >>

I saw a "strange" code line somewhere on the web. it looks like: ViewState(myKeyWord) = myValue what am I missing here? what exactly is the viewstate ?is it different from session?...more >>

hello there, what is the difference between Shared and Protected Shared? where can I read more about theses kind of variables (or whatever they are....sorry, don't know the word in eng.) Thanks....more >>

Hi. I attempted to create a multicolumn listbox for my web based aspx application. I search the net, all I get is something like listview or I need to have system.windwos.form. But for the goodness of my brain, I cant seem to find it anywhere and just not able to do a "using System.WIndows.form...more >>

We have a very huge database. when ever we execute the SQL select command from our adaptor. it gives system.exeption after 30 secounds. We change the value of timeout for the adaptor to 120 secounds. but we still get timeout after 30 secounds. What we should config? ISS ? Web.config? machine.c...more >>

Hi! consider this : <div runat="server" id="mydiv" style="color:white;width:200px;" /> the styles contained in the style attributes are automatically parsed to the Style property. Is there a built-in method to import another string to the Style property. Some kind of: Me.Style = ParseCs...more >>

Hi Friends, When I create any ASP.NET application, it says that, FPSE is not configured. I dont understant what to do, how to solve. Give me few tips to solve this. -- Cool!! Merline...more >>