I want to put a live connection in a web page to periodically updated data. When the data changes, the server notifys the client and gives the new data. The client does not regularly refresh the page. The client responds to server-side events only. The screen display changes without any user...more >>

i have various usercontrols that get dynamically into a page my usercontrol has html Input fields, and from javascript i need to access them, however to access them i need to know the form.. currently the code i use to generate the javascript i do for example .... document.forms[0]." + GRIDE...more >>

How can I view all pages, user controls, etc that are currently cached? I simply want to know which pages have been cached, and which versions of the pages are currently cached. Is this possible? ...more >>

Hello, I am tasked to write an application for a travel agency, that should be able to get a price for airline tickets from airline's website. Generally, airlines don't provide any web services for this, so I am sort of forced to simulate all the clicks/list boxes selection that a regular user wo...more >>

trying to edit a date in a datagrid. i need this to be a date: birthday = ctype(e.item.cells(6).controls(0), textbox).text how do i do that? -- BethF, Anchorage, AK It's YOUR God. They are YOUR rules. YOU burn in hell....more >>

I have a couple of questions about coding (using vb.net) to a webform. Thanks in advance for your help. I'm a little new to vb.net, but a VB veteran. 1) When the page loads, how can I generate html at the top of the page? For example... If some variable = 1 then the html at the top...more >>

Hi, I have a problem which I'm sure lots of people must have seen so apologies if this is well known! Each of my aspx pages inherits from a base class which contains some intitalization code for all pages. All ths user cotrols on the page use these intialised fields however, placing them in t...more >>

Hi, I have a grid of users, with a button column that does a delete. Is there anyway I can have an "Are you sure?" javascript dialog box in there between the button click and the postback to the OnItemCommand delegate? Thanks Dan....more >>

I want to know if ASP.NET Web Forms Validation Controls are Server-Side or Client-Side form validation? Since I think each validator control can select either 1) JavaScript based error dialog or 2) show the error message next to the control. For example, if the text field is empty with RequiredFi...more >>

The following code iterates through any process with the name IEXPLORE. The property myProcess.MainWindowTitle incorrectly returns an empty string for each item. The myProcess.id property correctly returns a unique program identifier. Is retrieving a window title a problem in asp.net? Dim...more >>

The following page.aspx is a very simple sample. But when I try to load it, it just prints 'ABCDED' as against making it a link. So, I was wondering if this file will first need to be compiled before being used. And if it needs to be compiled, how to do it? I have only .NET framework SDK. Don't have...more >>

Hi I have been asked to migrate a long-standing and stable asp.net application from a W2k server on one NT domain on our intranet to another W2k server on another NT domain also on our intranet. The application was written in C#.NET using Visual Studio 2002 and v1.0 of the .NET Framework. A...more >>

I have an <asp:Hyperlink> in my .aspx file. How can I configure it to open the URL (NavigateURL) in a popup window instead of a new normal browser window. I use Target="_blank", but didn't find other values to specify a popup window. Olav ...more >>

I have the following in one of my .aspx pages: ..... <script runat="server"> enum bookstores { Amazon, Blackwells, ComputerManuals, ComputerBooks }; void Page_Load(Object sender, EventArgs e) { // DECLARE VARIABLES ..... } </script> can someone tell me why ...more >>

Hi, I got the "System.Data.SqlClient.SqlException: Timeout expired. " error on my web application while saving some data. Would you please tell me how to change the settings in SQL Server 2000 or IIS to increase the timeout? Thank you hb ...more >>

I understand i can create a base page class and then all my pages can inherit from that class file. But then how would one define variable content regions for the different pages? Each page would have the same header and footer and menu but the page content would vary. How does one deal with thi...more >>

I have half a dozen web form radio buttons on a web form. Each of them is set to postback=true. However, if for instance radiobutton1 is already selected and the user selects it again, it performs a postback. I only want to do a postback if the value of the radiobutton is changed. What is th...more >>

Please, I have dropdownlist on my webform. I would like to get web page on certain url adress automaticly when I select an item in dropdown list. I have put AutoPostBack property of dropdownlist to true. I only know how to reach some web page using hyperlink.NavigateUrl . Is there any way to get ur...more >>

What are my options if I want to host hundreds of sites on one IIS server (like Internet presence providers do); such that site1.com, site2.com, site3.com... site278.com... are all hosted on the same box? I already know that each site can be specified on a different port, the particular site t...more >>

HI. I just started to writer my first asp.net web application. Could any one tell me how to refresh the web page programmatically?The language I am using is C#. I know this question is too simple. :oops: But your kind assistance could save my time. :lol: Thanks a lot. ----== Posted via ...more >>

I deleted some files I didn't think were being used and now any page I try to load gives this error: Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your sour...more >>

I have an ASP.NET and a Windows Forms Application which both use a shared class library. Is there a way which I can use the Trace Object in the class library so that I can get Trace Output sent to Trace.AXD when using it with the ASP.NET Application? I have inserted a number of Trace Statem...more >>

We have developed ASP.NET apps for almost two years now and have encountered this problem while developing and on production. The problem is very simple, we want to browse to a page and our sessions goes to sleep for about 60 seconds. The page eventually builds and displays, but it takes a long...more >>

Hi all, Say I have a DataTable object (oDT) resting on the ViewState object. And I have a button called AddButton and a DataGrid, which its datasource is the oDT. If I want my app behaves so that whenever the user clicked the AddButton, internally (server side) will add a row into the oDT a...more >>

Hello, is there a difference between System.Web.HttpUtility.UrlEncode and Server.UrlEncode ? Thanks in advance, Andreas ...more >>

Hi, I am using forms authentication in my web site. I kept all the protected files in a folder called "secure". Logining in using a login form works fine. Outside the "secure" folder I have a registration form. After a new user registers how do I give the user access to the files in "secure" f...more >>

Hello, which is the best way to transfer my DataTable to a PopUp Window? Using Context would be great but I it seems not to work. Which is the best solution? Thanks in advance, Andreas ...more >>

Hello A simply question which may not have a simple answer.. I would like to update an IE page at regular intervals to give clients visual feedback on say a download that there doing, or some server work that's being done. Sort of like when you go to windows update page, click on scan for update...more >>

Hi, is there a way to change the page's title in code behind (C#)? I want to change this part: <HEAD> <TITLE> Can be changed dynamically. </TITLE> </HEAD> Thanks, Guogang ...more >>

I am setting up a intranet webserver that will run my ASP.NET website. (Everything works fine locally.) When I try accessing an aspx page, via IE, it gives me the "Page cannot be displayed" error, even though the file exists! For example, the error occurs when trying to access this page and s...more >>

Hi, Our server doesn't has a MS VS.NET installed on it. It has the frmaework installed. I want to add a reference to a dll compiled using VB6 for my project on this server. Can anyone guide me about how to do it. Thanks, Reddy ...more >>

Hi. I have developed a web form. In the IDE, I can see all my controls (ie textboxes, buttons, etc), however, when I run it (via F5) the page loads, but I don't see a thing that relates to ASP.NET (my textboxes, combos, buttons) are not there! The page builds without any errors. Is there ...more >>

How do I stop the form fields from keeping state when I post back? ...more >>

I would like to provide users with a text box in which they can enter a bunch of text (200 bytes or so). I would like to subsequently programmatically determine which text the user has selected. How can the user selection (selected text) be determined during a postback? How about on the client...more >>

Hi, I've heard that out there should be ways to convert a html document to pdf, written in .Net Does anyone know more about that and perhaps could guide me? Articles, code? TIA /Kenneth...more >>

Hi: when the user selects the save button (asp control) to intiate a postback, I would like to pop up a javascript alert box to confirm if he really wants to save. If he selects no from alert dialog, I would like to cancel the postback. How do you do this? Thanks, Charlie ...more >>

Hi: Using the sMTP class and my ISP as smtp server, I sometimes get the following message: "The message could not be sent to the SMTP server. The transport error code was 0x800ccc60. The server response was 69.140.46.229 has too many connections ( 2 ) on sccrmhc12 " Does anyone know what...more >>

Hi, I'm trying to create a new web application and when I point the wizard to web server that I want to use, and then to the folder where with files should be kept, I'm getting an error stating that either the UNC doesn't exist of I don't have access to the folder. I know it exists cause I can...more >>

ASP.NET calls the Dispose() method in the Page class automatically at the end of the page processing. Is there a way to do something similar in my own application, say a middleware component? ...more >>

I've noticed that none of the child controls events are firing for the first time from the dynamic user control. Here is the event cycle. 1) MainPage_load 2) User control1_Load user clicks a dropdown in UC1 _________________________ 1) MainPage_Load 2) User Control_1 Load 3) dropdown_...more >>

i have the following .aspx file defined: ..... other tags here ... <asp:TableCell><asp:button id="AddButton" Runat="server" Text="Add New Vessel..."</asp:button></asp:TableCell> ..... other tags here ... i also have the following codebehind class code to set the action of the button on click t...more >>

Hi. Is it possible to get the name of the boundcolumn's datafield in the datagrid_ItemDataBound sub? Shawn ...more >>

Hi I am new to asp.net and was wondering if it is possible to find a webforms handle in code Thanks Chris ...more >>

I have an asp.net application running on a web server. I created another application, but I get the following error "Access to the path "C:\WINNT\Microsoft.NET\Framework\v1.1.4322\Temporary ASP.NET Files\" We tried restarting the web server, checking the .net user security both of the webs hav...more >>

Has anyone ever used .NET to connect to a mySql data source? I have been asked to do this for a project and have only used Oracle & SQLServer/Access... *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

I'm using the Table Control and it seems to like to set a border="0" where and how can I get this to leave? JB ...more >>

I asked the question yesterday: > HI All :-) > > I don't know if I will be able to do this type of formatting, but what I > need to do is have a table row where the text wraps (This is easy) the first > line of text is font size 10 pt and the second (wrapped text) is 6 pt. I > know how to c...more >>

Hi, I just wanted to discuss about the wierd behavior of placeholder control. Let me explain the scenario first. We are building an online loan origination system using ASP.NET. On a web form we need to provide the functionality to add bank assets/ stock assets and property assets dynamically i...more >>

I'm using forms authentication in an ASP.NET application. If I am on a page that requires authentication and my session timesout I am returned to the login page. Isn't it supposed to take me back to the page where the timeout happened after I login? ...more >>

I am trying to understand the basic ASP.NET structure. I have a data entry form on the page. I have web controls to display data. On a separate page (I realize it could be on the same one), but on a separate page, a user selects from a list a link of a record or they click to create a new...more >>

Hi, I am new to the datagrid and I am trying to figure out how to get the text string from the cell when a bound linkbutton is clicked. According to the documentation, I should the Itemcommand event and should be able to get this value from e.items.cells(0).text For the current string in...more >>

Is it possible to have IIS and apache running on the same machine. ...more >>

Hello all, I was wondering if there is a way to speed up the rendering of a web page to the client browser... In my case, I am retrieving about 60 - 100 rows of data from an SQL Server and I wish to display these rows the client as I am retrieving them (while looping). I get the results fr...more >>

Obviously, having a link with 'http://' at the beginning of it launches the default browser and navigates to the address listed. A link with 'mailto:' at the beginning starts an email with the addressee already identified. I was wondering if there is some type of prefix that would allow a MSN ...more >>

I am using the following ASPC.VB code to download a text file: Response.Clear() Response.ContentType = "ignore/this" ' arbitrary Response.AddHeader("Content-Disposition", "attachment;filename=file.txt") Response.WriteFile(tempFileName) Response.Flush() Response.End() I get ...more >>

I just noticed a bug on my site where if someone enters a continuous string of characters like "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" and I have that being rendered into a table with a width set to say.. 100, it will stretch the table to fit all those characters. Enforcing characters woul...more >>

Hi, I am a web newbie writing my first intranet web site using Webforms. I remember when playing with Interdev it was possible to get a canned style for your site, 'raygun' comes to mind. Is there a similar thing for ASP.net? The main thing I am after is stylish consistent hyperlinks (nav...more >>

Hi everyone! I have a weird problem with FormsAuthentication. I have an app that works just fine with FormsAuthentication. The user requests the homepage, he is redirected to login page, then enters valid username and password that are checked versus a db table, if the info is ok i execut...more >>

Hi All, I am having a problem that is driving me crazy. I have Windows 2000 Professional, Visual Studio Professional, IIS installed and running... I am reading ASP.NET Developer's JumpStart by Paul Sheriff and Ken Getz. I've downloaded the examples and now want to try some of them out. ...more >>

Yes, That's what I am thinking of doing and I am pretty sure someone out there has already done it by either a way of windows magic or some external program. Basically I have a bunch of web based reports that I would like to distribute several times a day. I could embed the code in reports ...more >>

I was wondering that I have a bunch of textboxes. When I leave a textbox by setting textbox.autopostback and textbox.enableviewstate = true. I would like to know if asp.net has already provided a tool that can return the ID of that textbox and also I want to get the new update value of that textb...more >>

Here's one that has been stumping people: I'm writing in ASPX with VB.NET On the login page I set the entered usename text to a session variable. ************************************************************************ Private Sub lbtnSubmit_Click(ByVal sender As System.Object, ByVal e As ...more >>

Hi, I would like to know if there is a way to print 'Sum' of all the values of one of the columns in a datagrid in an ASP.net application using vb.net. The Sum should be displayed all the way at the end below the column values. Like: ___________________________ Column1 Column2 Column3 ...more >>

I know there are already a million threads on php vs asp.net. My prior experience is with asp but I am now doing a website for a company that has given me free reign over which technology I want to use. I am developing an online product catalogue with shopping cart etc. Here is a partial wish li...more >>

Hi, Adding Smartnavigation=true attribute to page directive Of sample.aspx is causing erratic behavior to the page. All links and buttons on clicking is opening popup of the same page. Is there any other way around to stop page flicker? What could be the reason and any pointe...more >>

You are troubleshooting a deployed Web application and need to change the <trace> element to enable tracing on the page. You modify the Web.config file for the application. Which statements correctly describe when the change will be applied and its impact on current users? (Select all that...more >>

Does that make any sence for anybody: Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: It ...more >>

In working with repeaters and other objects I often see code like <%#Container.DataItem("CircuitState")%> I also see the <%#...%> pattern used in what appear to be function calls. Just what is the meaning of the "#" there? I tried a google search but if you enter <%# as the search target it ...more >>

Hi What is difference between web farm and web garden? What i understand so far Web Farm Multi Server Environment Support Session share Application object not supported Caching not recommended (??) What about Page Cache (??) Web Garden Multi-Processor Scenario Rest same as We...more >>

Hi there, I'm currently creating a .NET Web Application and I have a question about passing values from one screen to another. I previously used Session variables in the code to store these values, however I can no longer use this method because of my current website "Cloaking" the URL. (When si...more >>

Hi, I have a peculiar problem. Hope some body can help. I want to open up a word document on the client from a ASPX page. When a user clicks a button I want to show him a word document whose contents have to come from the server. The problem is my server will not have any office application ...more >>

Hello, is there a solution to use server.transfer like this: Server.Transfer("javascript:void window.open('webform2.aspx','testwindow','menubar=1,scrollbars=1,width=600,h eight=400')") I get an error message: Invalid path for child request 'javascript:void window.open...... Thanks for...more >>

Hi, is it possible to call a Windows function from VB code behind an aspx page? Shell seems not to work?? Task: I want to execute an SQL script for SQL Server and want to avoid to be forced to write a very complicated stored procedure (with all the dynamic SQL problems and ....), as I have a (...more >>

I want to do something like this in the user control: Call myParentPage.BindSQL() BindSQL is a sub on the parent page. This user control will be used on multiple pages. Perhaps this is not a good idea? This is why it is so difficult? -Max ...more >>

I have this code so far: private void Page_Load(object sender, System.EventArgs e) { if (!IsPostBack) { Panel2.Visible = false; Panel1.Visible = true; Label1.Text = "Logged in as: " + Session["VisitorsName"]; sqlConnection1.Open(); sqlFilesIDAdapter.SelectCom...more >>

Hello, I have an ASP.net/sqlserver application that replaced a desktop client/server application. The only thing missing is the end-user report writer that the users were used to (Crystal, R&R, etc). Does anyone know of any type of report writer that allows end users to create their own rep...more >>