If I want to print report in a web application, should I use Crystal Report? Is it supported by all windows web server? I also read that I can only make a user view a Crystal Report in a web application, but can't print it. To print, the user have to click "File|Print" in the web browser t...more >>

I have succesfully written HttpHandler which get the URL from web config( key value pair). when i type fake.aspx on browser goes to realpage.aspx fine. key"fake.aspx" value"realPage.aspx" On realPage aspx i have two button to click. I am not sure how to implement these click events. Any sugges...more >>

vb-sdk environment Trying to make datagrid columns sortable but get this error message: "Property 'SortExpression' is 'ReadOnly'. " How can I reset the property to be editable ? ...more >>

What is the best way to run sql scripts in vs.net 1.1 with msde thanks ...more >>

I have a datagrid filled with shipping records. I would like to make the field that contains the tracking numbers to be links where the user can click and automatically track that particular shipment. Is this possible? How would I go about it? Thanks. ...more >>

Hi. I am developing composite web control which contains a ListBox. I'd like to minimize the amount of data transfered in view state to the client and back, so I set to false EnableViewState property of the ListBox and populated it by DataBind method. But in such scenario ListBox's Selected...more >>

Hello, We have a datagrid in a webform that has item id, template colum with textbox for quanity and template column with link button to check stock. We need to capture the enter key when webusers type a quanity in one of the datagrid textboxes to fire the corresponding "check stock" linkb...more >>

I'm running an asp.net application where the users will login to view the city maps. Every user will be assigned a different city map. So If user x login, he will see only mapx. But the problem is ... I open the page and login as x and I'm able to see the map correctly. I will keep that page a...more >>

Hi, I'm using showModalDialog to open a Window and return a user selected variable. Here is the code: retval=window.showModalDialog(sFrameName,window,sFeatures); document.getElementById(sControlName).value=retval; This works fine but I can't figure out to pass a value into the dialogb...more >>

Hi, In ASP classic, I used to do something like this: <% Sub TestMDAC(pstrConnectionString) Dim conn Dim strVersion Set conn = CreateObject("ADODB.Connection") conn.ConnectionString = pstrConnectionString conn.Open strVersion = conn.Version conn.Close End Sub %> Is there a...more >>

I "occastionally" receive this error message when sending e-mail through the code below. It doesn't happen every time, but perhaps 10-30% of the time, I receive this exception message. SendCorrespondence: exception: Could not access 'CDO.Message' object. Any suggestions greatly appreciate...more >>

got 1 asp.net page with 1 webform on that webform there are 2 textboxes and 2 buttons each button submits the associated textbox. each button should validate only the associated textbox problem is that in asp.net 1.1 the whole page is validated. any ideas ?? thx ...more >>

Hi All, Sorry for repost I have a popup for image upload with a upload button,save button and one close button I am uploading images with a file control after browsing when I click on upload button it upload the file to some folder /xyz/temp/ folder with name 101.jpg now i close the popup. ...more >>

is it possible to for user to click a logout button to logout and when the user want to get into the system again, the user have to login again? Kevin ...more >>

hi all I have a applicatoin unavailable error when I try to delete a cookie from a user's hard drive, what I am trying to do is to set the expire = datetime.now.adddays(-1) and add it to the response.cookies collection, but asp.net seems to running heavy on memory when it process this and even...more >>

Hi Guys, I have got a few Listbox bontrols on my web-page. When I select a certain list, further selection is possible from the other listboxes. The problem is that whenever I get transferred to another page, I do some more work, but when I get back to the original page all my selection of ...more >>

I've noticed that aspx pages I create look as I'd expect in IE but if I load them in Firefox the widths of elements like labels, text boxes, and tables don't come through correctly (at all?). Is there an established best way to correct this and maintain the look in IE too? Thanks! Matt...more >>

Hi everyone. I have i big problem with the SmtpMail class of visual studio ..NET 2003. Here it is : I'm sending mail with attachment (1 or more) and if there is an exception after contacting the SMTP server, i can catch this error in a try catch, but the mail appear to stuck in the aspnet ...more >>

(maybe it is not for this group, but...) Is it possible to print [using window.print()] a page that has no "title" and "page number" on the top and no "link adress" and "date" on the bottom (to print just a page just as it is...)? (how, thanks!) ...more >>

i'm trying to pass these variables to the page of index.aspx to retrieve the d_month and d_year but i get.... BC30205: End of statement expected. hyplastmonth.NavigateUrl="index.aspx?d_month="&3&"d_year="&2005 <script language="vb" runat="server"> Sub Page_Load(Sender as Object, E as E...more >>

I recently was able to purchase a charity license of Visual Studio, which is GREAT, because I had been using webmatrix for all my development. (we are a poor non-profit!). I installed visual studio on my PC, but am storing my projects on my server. I obviously need to install some componen...more >>

Why e.Item.DataItem("datafield") does not works in EditCommand, CancelCommand, and UpdateCommand whereas e.Item.Cells(12).Text works? Is there a way to retreive datafields of a datagrid by their fieldnames in these event methds??? Scorpius Examnple - Private Sub DataGrid123_EditCommand(ByV...more >>

When <asp:xml is included in the aspx page, the source page contains this line "<?xml version="1.0" encoding="utf-8"?>" which shouldn't be in the html file. ...more >>

Hello, if you have a WebCustomControl ( inherits from System.Web.UI.WebControls.WebControl ), how do you create an event that responses to the movement of the cursor above the control? System.Web.UI.WebControls.ImageButton can determine the location of the mouse relative to its origin. T...more >>

I have a strongly typed dataset that returns two tables - "items" and "itemdetails". In the strongly-typed dataset designer, I've created a link (relationship) between the two tables based on a foreign key. I want to put them into a nested repeater, but I'm having problems finding a "nice" wa...more >>

Hi, I am developing an internal tool so user permission is not an issue. I need to call the "signtool.exe" to sign a file on the web server through a web service. The web server is running on Windows Server 2003, and the working thread is running under "local system" account. I can use the sa...more >>

Here's a working solution: Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load If Page.IsPostBack Then ' Keep the password during postbacks. txtPassword1.Attributes.Add("Value", txtPassword1.Text) txtPassword2.Attributes.A...more >>

Hello! I have a web that will get images url from a database. Then I set the ImageURL for a Image control to row("ImgPath"). In the Database this is for example \\server1\path1\my image.jpg In the ImageURL this should then be file://server1/path1/my%20image.jpg (I think) but it becomes file:/...more >>

I've noticed that my code in InitializeComponent where I am linking event handlers to events vanishes from time to time. One of the things that triggers the disappearance is when I do something wrong the the aspx page, causing an "Error Creating Control" error. It's not always reproducible, ...more >>

I've been tasked to produce some system wherby affiliates can display our products on their website. At the moment affiliates are simply mirroring the site and there is no organisation. I said I could improve on this and add a consistent, convenient system for supplying the latest products ...more >>

Hi, all, I have a DLL file (which wrote from Visual C++) and it could send signalling message to the other server. I would like to write a ASP.net web page, and have button to call the function in DLL to send message. Does anyone know how tobload that DLL in ASP.net page? I try "Add Ref...more >>

Heya, I have a cusom control: Imports System.ComponentModel Imports System.Web.UI <DefaultProperty("Text"), ToolboxData("<{0}:WebCustomControl5 runat=server></{0}:WebCustomControl5>")> Public Class WebCustomControl5 Inherits System.Web.UI.WebControls.WebControl Dim _text As Strin...more >>

Hello, In my DataGrid, I used DataFormatString="{0:d}" for a float type field, it gave me error. How can I force user type a float number in a cell? I also need to force user to type only one character in another cell, is it possible? Thanks, Jim. ...more >>

Is there a way to use more then 1 table in a dataview? suppose you had 2 tables with an innerjoin in the sql statement, how do you retrieve this info into a data table? or do you need to create 2 data tables and add a relation to them? How about using Views in SQL server itself. Can I just cre...more >>

Is there a way to apply a single stylesheet to all pages in a VS.net ASP.net project (vb)? Thanks; MR ...more >>

Hi, Is there a better (best practice) way to do this? I have developed a large set of ASP.NET applications in C#. Like most applications I have a set of utility pages that can be called by applications or directly by users. On my own I have developed a technique to manage the ap...more >>

Is there another way to put labels on a page other than asp:label? I have been building a page where I use a label to display the calculated result of some imput. I do it using Javascript. But since the asp:label equates to a <span> I have to create nodes to display the new text. The pro...more >>

I am trying to redirect to the same page after a post-back is fired to ensure that the post-back never makes it into history (avoids the post-back/refresh problem). While doing this, I wish to maintain the view state of the page (page contains dynamic controls as well). Has anybody done this b...more >>

Until now all of my VS2003 asp.net websites have been deployed to the target server's IIS6+ Default Web Site. Now I need to deploy to a different website and that seems to present a problem. Normally, I set up a directory structure to hold the application files and then create the virtual dire...more >>

i have text in a access database that is input from a multiline textbox. now i want to display this text in a Label but then im not able to get det correct format with linewrapping. i do wraps at control widht end..but i becomes pretty unreadable couse there is several wraps in the text. i...more >>

Hard drive failure recently caused me to loose a little data that hadn't been backed up yet. One of the things was a small custom web control I was writing -- not very fancy, but it took me all day, and I don't have the time to rewrite it. I didn't obfuscate the code -- is it possible to recover...more >>

Hi, I created an ASP.NET page (test.aspx) with some web controls in GridLayout (Design time). When I look at the collection page.controls by foreach (Control ctrl in Page.Controls) { .... } then I can not see all the controls on the page. Is there a special controls collectio...more >>

See: http://support.microsoft.com/default.aspx?scid=kb;en-us;317719 I can convert the sample code to my needs for the most part, where I'm fuzzy on is: window.parent.frames("bottom").document.forms(0).children("DataGrid1").outer html Now, if I'm working inside a code-behind form, how migh...more >>

I have an object that inherits from hashtable and is serializable to be stored in the viewstate, but when I retrieve it from viewstate, it is converted into a hashtable, why won't it stay as the original object? thanks ...more >>

I have a form with some controls on it, one of them has an auto postback onchange. So the postback occurs but before the event fires, all the controls are recreated. so my question is, if the event requires you to replace a control with another type, e.g. replace a textbox with a date contr...more >>

I have a problem I placed a DropDown list control on my .NET page. I do not want to perform a postback when something is selected. When I want to get what was selected in the Client Script I do not get anything in the selectedIndex property in the client script. Is there any way for me the get...more >>

I have a simple aspx form where a few fields are validated with RequiredFieledValidators. They work fine.. Now I needed to add an own onclick validation that checks something else and that has a errormessage that shoudl popup but it seems like I'm overwriting the onclick generated by .NET a...more >>

I have an asp.net page with textbox and label controls. The controls have a text property. When I change the text property how do I get it to render on the user's browser?...more >>

Bonjour, je ne comprends pas pourquoi mon code ne fonctionne pas quand j'essaies de recuperer le contenu d'un champ vide dans ma tables Access ... '=== Description de la table ID_Bloc ( INT numéo Auto clé primaire) Code_Bloc (MEMO) HREF_Image_Bloc ( Texte 50) IMG_Bloc ( Texte 50) Type_...more >>

I have developed a tab user control in which each tab is itself a user control and the tab selection control is a datalist. Each tabbed user control has zero or more validator controls on it. The hosting page has a summary validator on it. Each tabbed user control is created dynamically on p...more >>

I have a production asp.net application that is getting seemingly random Viewstate errors. It is a single server, so there isn't any issue with posting viewstate to a different server that what it was received from. Also, it happens with users that have to go through a firewall and users t...more >>

I have an array list that I want to display to the browser. I need very precise control of the repeater, so I have function for the OnItemDataBound event for the repater, then in that function I have my code to alter the displayed data. for instance, I need to display a button on the client si...more >>

(Type your message here) I have user control (listpanel control) and I ahve to display the search results inside the list panel user control.. how can I do that? Can i access the list panel control from code-behind file? -------------------------------- From: Mia Williams ---------------------...more >>

I'm using VS.net. I have created a component with the basic set of database commands. This component returns a record set that is bound to a datagrid. I want to add a dynamic sort, but am not sure how to do this. If the query were on the same webform this would not be a problem, i'd jist add i...more >>

Hello! I have an issue that I've been trying to resolve for some time now, but cannot find any soution to, although it seems completely trivial. I want to design a web form with a horizontal panel 100px high, running the width of the b(rowser) w(indow), at the top. To the left and right in t...more >>

Greetings, I've got a good one for you VS.net 2003 Gurus. I've noticed that if VS.NET thinks my HTML is missing the <html> and <body> tags, it won't use intellisense for asp:* controls while editing an .aspx file. I've taken a look at the asp.xsd schema and the ie5_0.xsd schemas and can'...more >>

Here's a suggestion for a module/class that can be built and potentially sold. I've found several companies that build and sell .NET controls.. Here's an idea for you folks.. I've noticed multiple posting related to timezone conversion. i.e given a time in timezone A, convert the time to timez...more >>

Can someone please tell me why I keep getting the following error??? Input string was not in a correct format. I keep getting the following error on: fldTitle.Text = myReader.GetString("header") I would be really grateful for any advice anyone might have! Thanks <code> Dim Mycon...more >>

I am wondering how to embed a windows form into web form for control and interacting with server application (like java applet)? Anyone can give me some clue and guide? Thanks ...more >>

I am getting the message during an assembly can't find 'ADODB.dll' 1. Why is an assembly running....wasn't it assembled on the test machine? 2. do I need to have dev studio installed on the production server? 3. What files need to be copied from the test machine to the prod server...I just co...more >>

Hello, string colVal =((TextBox)e.Item.Cells[i].Controls[0]).Text; this is how I reach column value in a grid: how can I reach with the column name? some value should be int, some date, how should I read them? Thanks, Jim. ...more >>

I have a simple project that builds ok in Visual Web Developer, but which fails when I navigate to it at //localhost. The error is "namespace 'ac' could not be found". the problem page is at inetpub/wwwroot/DemoSite/Page1.aspx which I navigate to at //localhost/DemoSite/Page1.aspx ...more >>

Hello, I have a logon.apsx page and when I clicked LogOff button, user is directed to this page. For the first login user is able to go to myApp.aspx through logon.aspx but once he/she logs of and try to login again system tries to direct it to default.aspx and I do not have this kind of pag...more >>

Hi, I have a question about the startup strategie for my asp.net application. The application is a website, with behind it a backend webservice used to retrieve and store data in the choosen database. When the application starts, one of the first things the app does is loading the entire d...more >>

Hi, I am placing a Calendar on my page. Now I am dynamically changing the selected date property. The Calendar remains on today's date. I would like to show the date that has been set by me with the use of the property myCalendar.SelectedDate = myDate Can someone help me out Thanks in ...more >>

(Type your message here) -------------------------------- From: shashank bhide friends, whenever i page through a grid multiple times i start getting the error named unspecified error. i'm using MS-access as backend it actually gives an system.data.oledbexception? kindly reply me soon ...more >>

Do developers take DBA's jobs? Do DBA's feel threatened? *** Sent via Developersdex http://www.developersdex.com ***...more >>

Hi, I am having a secure site, i am calling a popup window on the click of a link by usin g "Window.open()" method. The problem i am facing is when the popup appears its having the URL in the title of the popup and that also at the start of the title my actual title appears after that. for...more >>

(Type your message here) hi, i am using save & cancel webform buttons in my webpage to with= some validations , when i am trying to save my content it is= saved that time i need a popup msg like ur 'data is saved' , and= when i am trying to click on cancel the page should terminate= with ...more >>

(Type your message here) hi, i am using save & cancel webform button my webpage to with some= validations , when i am trying to save my content it is saved= that time i need a popup msg like ur 'data is saved' , and when= i am trying to click on cancel the page should terminate with= effe...more >>

Hola, estoy haciendo una aplicaci?n con Crystal Reports en Vb=2ENET= para imprimir una serie de documentos y funciona correctamente,= pero no consigo que me imprima m?s de una copia cuando= introduzco m?s de una copia en el crystalReportViewer=2E Tengo el= FrameWork 1=2E0 bajo WinXp=2E Quis...more >>

Hi, I have a web form (page1.aspx) with a hyperlink on it that opens a new browser (page2.aspx) using window.open. When page2.aspx opens I want to redirect the page1.aspx in the backgroud. I tried using response.redirect in the page_unload method but this didn't work. Any ideas? Cheers, ...more >>

I have a datagrid with an Edit/Update column. Instead of editing records "in place" I'd like to do so in a separate popup window because there is a lot of validation, business rules and dynamic controls. What is the best way to launch a popup window (preferably modal) and then refresh the p...more >>

Hi, We have an ASP.NET application built in Release mode via Visual Studio. All of the C# code is in the code-behind files (i.e. *.aspx.cs files) and there is no C# in the *.aspx files themselves. In this scenario, will the following setting have any detrimental effect if left set to true...more >>

Guys, does anybody know how to catch the event when the page is changing? We created a simple editor on the aspx page for our clients, but if somebody wants to leave this page immediately he need to push the button to save all data. It's not very convenient and we'd like to implement something...more >>

Hi, I have an asp.net application. And I have worker threads which must run always (7x24). I start my threads in Application_Start, and I stop its in Application_Stop events. I log this events. I see that when all sessions time out, Application stops. How can prevent application stop? -...more >>

These checkboxes have not been generated dynamically, but they exist static. I want to confirm the users action ONLY when the checkbox is unchecked, not when is checked. How can I achieve that ? Any examples ? Thanks, I..A...more >>

I am getting an error message saying HourDropList is not declared What declaration is required ? ......script function to populate droplist..... '******************************************************* Function HourDropDownList(byVal vHour As Integer) ' ' The HourDropDownList met...more >>

Hi All, I have a requirement. I am throwing an exception from my user control I want to catch this in my container page. Is this possible? I don't want any event to be raised. PLEASE HELP ME. Thanks Prince ...more >>

I found that there is reporting service bundle with SQLSever 2005 express. Can VS2005 express can use the reporting service in SQLSever 2005 express? ...more >>

I think I am giong to die, this is driving us nuts. Here is the error we are getting when trying to use CrystalReportViewer: OS: XP SP1 and another machine XP SP2 (same errors) IDE: VS .NET 2003 ERROR MESSAGE ----------------------------------- Access is denied. Description: An unhan...more >>

Hi, I purchased the ASP.NET Programming with Visual Basic .NET book from Microsoft Press by G. Andrew Duthie. It comes with a companion CD-ROM that contains examples. I am unable to open any of the projects from the CD-ROM inside the IDE. I keep getting a message that say...more >>

Dear All, May I know how I can let user upload files and my aspx can save the file to the destined directory? Thanks a lot!~ Carlos ...more >>

Hi I have a MSSQL database with has alot of numeric(18,2). I use LLBLGenPro as O/R and it presents them as Decimals. Fine. When i databind these O/R objects to a datagrid it "sees" that it´s 2 decimals and print it like: 14.00 even when no numbers are supplied. The customer demand is no...more >>