Dear all I also have problem with Datagrid Complaining= 'DataGridLinkButton' must be placed inside a form tag with= runat=3Dserver=2E But My file is an ascx file ie it is a user= control=2E I call this file in to the main file so that we do not= have FORM TAGS in every file instead we hav...more >>

The code below will pass a credit card as being valid if it contains dashes, spaces, and also alphanumerics. How can I check for only dashes and spaces and return invalid when the user inputs alphanumerics? Thanks. Sub ValidateCCNumber( s As Object, e As ServerValidateEventArgs ) Dim ...more >>

what is the equivalent of this in C# ? foreach (XmlNode xmlConfigNode in xmlConfigDoc["configuration"].ChildNodes) Thansk ...more >>

Hi, We have a wesite deovelopped using FrontPage 2002 and we need to add some forms to it. The host supports ASPNET. I've an web application that has those forms that i developped using localhost. How should I go about adding these aspx files to the existing non-ASPNET website? Thanks Dee ...more >>

Hi all, My web app makes use of the ShowModalDialog in a couple of places. In certain instances, the user may click on a "Cancel" image button (there is no code-behind for this) at which point a Javascript runs which does a window.close() The problem is that the parent page still posts t...more >>

Hi, I'm trying to download files using asp.net (vb) and it seems to take forever to actually bring up the Save As dialog box. The files are Academic Software Downloads so are quite large in size, but would have thought that the Save As dialog would still come up fairly quickly and just the ...more >>

I would thought the DataGrid would HtmlEncode everything before displaying. It appears that it does not. Isn't that a security concern? Anyway to force the DataGrid to HtmlEncode? Thanks. ...more >>

Hello all! I have just discover how cool repeaters and datalist are. But I was wondering if I can supply 1 row at a time. I have a table of employee profiles. Birthday, hiredate, region are my columns. So I can disply my data in a nice layout. But what if I want only the info for 1 employ...more >>

What is the correct way to determine when your app is running on my development machine and when it is running on the live server? In the web.config file you can specify how errors are displayed according to whether the app is running on live server or not. How does the system know? Kind r...more >>

I have two tables, tblPost - (Cols PostID, TopicID, UserID, Question, PostMsg and PostDT) and tblTopic - (Cols TopicID, Topic). I am trying to get tblPost.Question and tblPost.PostDT into DataGrid1 when the DropDownList1 (which consists of Topic) is clicked. I have the following code: P...more >>

Hi Has anyone any experiences of using .NET Reactor, in order to protect their assemblies?? http://www.eziriz.com/ Any opinions / experiences appreciated. Thanks ...more >>

Hi, I am submitting a form to new window 'target='_new'. The form is submitted fine, but How do I hide the window menubar, toolbar etc? Please help...more >>

Is it possible to show the text that would appear in the default IIS error page, but have that text appear on the custom form when using the <customErrors mode="RemoteOnly" defaultRedirect="error.aspx" /> What do I need to put in error.aspx (and error.cs) to obtain the error text and disp...more >>

Hey, Well, I have a Problem. I have designed a table which has few fields which are being declared in the database of type .... char of length 10. and other fields with varchar 50 and datetime too. Well, the Problem is I am not able to display the CHAR type FIELDS in the form when I am...more >>

Hello, I have custom dll which I link to like this: <%@ Register TagPrefix="MyDLL" Namespace="MyDLL" Assembly="MyDLL" %> which works. Only strange thing is when I put the dll file in the \bin directory of the directory with the .aspx file it doens't find the dll. I have to put in it the...more >>

(asp.net, c#) any suggestions how to create a printing report from a datagrid? Links? Sites? ...more >>

Hello, Folks! I am trying to create dynamic content for an IFrame object within an = ASPX page. I did not want to try and pull its content from another = page. Previously in ASP.Classic I would use a bunch of Response.Write = commands that would spit out a buch of JavaScript code to popu...more >>

When I build a C# class and install it in the GAC, my code works as it should, my .aspx code finds the DLL and can run a static method: <%@ Assembly Name="AutoCoder, Culture=neutral, Version=1.0.1922.22245, PublicKeyToken=0a4067d718757385" %> <%@ Import Namespace="AutoCoder" %> Trace.W...more >>

while creating values in a repeater, I want ot replace the foreign key value with a text value. <asp:repeater id="scores" runat="server" OnItemCreated="Scores_itemCreated"> ..... <ItemTemplate> <tr bgcolor="#EEEEEE"" > <td><%# container.DataItem("idEvent") %></td> ...more >>

Hi everyone, I have a web application that reads the contents of a web form and creates an XML file from it. Next it creates an HTML file using an XSLT file. However, I sometimes get weird characters in my final HTML. Is there a way to fix this? Maybe an additional directive I can add her...more >>

Dear all, I have checkbox on my webform, and I want that when I click my checkbox, it should change status between true or false... Here is my code, // Code Behind CheckBox1.Attributes["onClick"] = "JSGeneratePackageID()"; How to make my CheckBox has value? Because in the html page my ...more >>

I want to automate the process of logging into an intranet. I want to pull out the username of the Windows user logged into the machine running the browser and use the username in my app. How can I get the logged in username? Do I have to disable the anonymous access in IIS? I rather not b...more >>

Hi! I have created a sample datagrid that can update data on a database. Please help me solve the problem, I have attached both aspx and code behind (aspx.vb): ______________________ datagrid.aspx <%@ Page Language="vb" AutoEventWireup="false" Codebehind="DataGrid.aspx.vb" Inherits="v...more >>

Hi, I have a DataList which is filled with a custom control. The custom control contains a image and a label. The problem is that neither the SelectedIndexChanged event of the DataList is fired nor the SelectedItem template is shown (same custom control with different back color and fore colo...more >>

Given databinding an array of System.Version types: Given that "SomeObject" type has a Version property: public class SomeObject { public Version Version { get; } public string Description { get; } } and I want to bind a list of them to a datagrid. SomeObject[] someObjectList...more >>

I have been using the Web Email facility in asp.net. I have used it successfully many times. This time I am sending the same email to several users so I construct the string of email addresses for the To field. Sometimes it is successful and sometimes it fails. Has anyone had this experience...more >>

ok - I've pissed away a morning on this. I keep getting a 'Server Tag is not well formed' error on a page. I have simplified the page to the point of ridiculous - and it still fails. The problem is related to the assignment to 'bightml2' in the JS. If I change it to read "...runat="qqqqqq" ...more >>

Thanks. Yes I did set "causesvalidation=False", here is the code: <asp:linkbutton id=btnCancel runat="server" causesvalidation="False">Cancel</asp:linkbutton> But it still doesn't work. ...more >>

Thanks. Yes I did set "causesvalidation=False", here is the code: <asp:linkbutton id=btnCancel runat="server" causesvalidation="False">Cancel</asp:linkbutton> But it still doesn't work. ...more >>

Hi all, I was just given a task to convert an asp page that includes javascript to asp .net. What is the best way to do it? Can the javascript code that I need remain there ? I'll appreciate any advice. Thanks, Carlos ...more >>

Is there something in the .Net libraries that will let me retrieve (or get enough information to recreate) the full URL of a page in my application? Sort of like the reverse Server.MapPath() that would at least give me back the "http://www.mydomain.com" part of the url? Thanks! Matt...more >>

Hi all, I have several Textbox controls, RequireFieldValidator controls, a submit button and a cancel button in my page. When the user press the cancel button, they should be able to exit this page without showing required field messages. I set the "causesvalidation" property of the cancel ...more >>

I have looked everywhere and cannot find a resolution for this. I have read several post on this forum that allude to similar issues but I have not found a solution. I am sending dynamic content to the browser to be opened in Excel. On some browsers including on the mac it works fine, but...more >>

I have a dataset that I've filled with the data I want. There are duplicate records in the dataset. Does anyone know a way to get rid of the duplicates? I'm sure I can do it with a bunch of code, but I was wondering if someone knew a cool trick or if something is built into .net to do that....more >>

Hi Guys, I have these series of checkboxes. Whenever any of them are unchecked, I want to display a warning, asking the user to confirm if he really wants to do that. I have added an attribute, to each checkbox, which displays that confirmation box, but I want it only displayed when the che...more >>

I have two arraylists that populate two Grid controls. I have two Calendar controls to select a 'From' and 'To' date to filter what is in the grid for subsequent filtered views of the what is contained in the lower grid. The rows of the grid are derived unbound through an arraylist of object...more >>

I am storing a value into a javascript variable that was keyed into a text control. When the code performs a postback, the value that was stored into a clientside variable no longer exists. Is there anything I can do, to not lose that value in the clientside variable when a postback is perform...more >>

I have a DataGrid that has a few cell one of them is a RadioButton. After submitting the page, how can I tell if the button was check before the posting? Thanks...sonny...more >>

Hi, I want to be able to have a DropDownList which supports multiple selection, but I haven't found a property for that in the DropDownList control. Is there a way to have multiple selection with that one. Kind Regards, Michael ...more >>

Hi, is it possible to add an image to a item in a ListBox? I a searched all around but couldn't find an answer for that? Regards, Michael ...more >>

Hello, I have a link on an aspx page. The URL is set in the Page Load event: lnkEventHistory.NavigateUrl = "javascript:window.open('EventHistory.aspx?TeenID=" & _ Request.Item("SubjectID") & "&EventCode=" & Request.Item("EventCode") & "')" When I click the link, the new wi...more >>

Don't ask my why we need to do this, I didn't write the website policy :( , but we are deploying to a website where we cannot place any directories directly off web root (i.e. aspnet_client) and therefore we need to tell all those lovely validation controls that their js files have moved. I...more >>

I've searched the web for a solution to this problem. Surprisingly, no problem/solution has been posted yet. We can read application configuration information fine when our asp.net application runs on a Windows 2000 server. But when we run this same application from Windows 2003, we can't read...more >>

I must give ACL permissions to ASPNET account on the file.How to do this from ASP.NET code(VB.NET) ...more >>

I am trying to set up my page to validate that the Currency input the user put in is valid and to also change the field to readable format. I would like to do this without going back to the server and make the change when the user tabs out of the field. For example: I want to be able to...more >>

Hi, Does anyone knows how to control user login that only a single userid can login at a time? Thanks Joey ...more >>

Hi everyone, I like to do the following, 1. Create an object that holds the customer general information 2. Add multiple orders for the customer 3. Serialize and dump to XML I have already taken care of part 1. and know part 3. However, what the best of adding multiple orders for 1 custo...more >>

Hello everybody, I'm trying to display into a system.Web.UI.WebControls.Image a picture coming from the DB. I used the code below, and after specifying my image1.url property, the image is displayed. But now, I have still the image stored in my "DestFilePath " directory. Is there a way to ...more >>

I have been struggling with this for days. I feel I must be missing = something simple, and I will be eternally grateful for any help. I'm = using VS.NET 2003 on XP Pro Sp2. I searched and found several examples of Custom Error pages for ASP.NET = and nothing seemed to work. I zeroed in on ...more >>

hi, if i cause the onclick event to fire with an ImageButton I can send CommandArgument which I find really handy to grab some relevant value (which means i can reuse code for many buttons and just check the sender.commandargument) i want to do the same thing with 10 dropdownlists. i.e. ...more >>

Hello, What is the best way to move from aspx page to aspx page by passing variables. I was using session variables with Response.Redirectin both ways, it may not be the right way. Users click a button in the current page and I need pass a variable to use in the second page and when user clic...more >>

When using databinding, I have gotten into the habit of using single quotes (apostrophe) round attribute values rather than double quotes because this allows visual studio to work when there are quotation marks in the databinding expression. As far as I can tell this seems to be recommended ...more >>

Hai strScript = "<script>" strScript = strScript & "parent.price.FRM_LIST_SUM.STXT_LP_TEST.value = document.FRM_PROD_VS.STXT_PART_NO_TEST.value;" strScript = strScript & "</script>" Page.RegisterClientScriptBlock("ClientScript", strScript) I have insert...more >>

Hello, I have two apsx pages, and I set a session variable in asp1 and click to a button to go to aspx2. In aspx2, I use this session variable in the query and show data on the datagrid. I do this in the page) load without any post back check. My problem is: each time I click button and go to...more >>

Does anyone know how to control windows mediaplayer? I would like to give the user the possibility to skip in the player by setting a new startposition. tia Richard...more >>

I have found many cases in that after a row has been deleted from a datagrid using a linkbutton and then hit the browser refresh button the row previous to the origianal delete will as well be removed if there is one. I have attempted to track the refresh in a session variable, but in all ho...more >>

I am using the FDF Toolkit to create a pdf in asp.net. The pdf is text only and I would like to save it as a .tif file. Does anyone know an easy (or hard if necessary) way to do this? -------------------------------- From: Kevin Floyd ----------------------- Posted by a user from .NET 247 ...more >>

Hi All In the .NET Framework is there any way to provide the proxy authentication the way internet explorer prompts. I mean when I access the net using internet explorer it asks for the username and password. I want that when I create a Web-Request it also prompts for the username and passw...more >>

Hi! I'm a new user of VB.NET 2003 and still learning its feature, one of them is datagrid. I am using Access 2002 Database on my project and trying to update values of a table using datagrid with Edit,Update,Cancel Button. I have tried following the sample code on the MSDN library but Update c...more >>

I want to do clean up routine to my database when the browser is closed. I have my code in session-end - but it never fires when the browser closes. I cant do onbeforeunload as it will be fired each time when the browser posts back. Somehow I want to capture browser close event and fire s...more >>

1) Start a new web application in Visual Studio 2) Drop a CheckBox onto the form and set its AutoPostBack to TRUE 3) In the codebehind, override the RaisePostBackEvent event with: protected override void RaisePostBackEvent( IPostBackEventHandler sourceControl, string eventArgument) { ...more >>

Hi The web application is running on the Windows 2003 server environment. The virtual directory is mapped to say "C:\Inetpub\wwwroot\MyApplication" directory. When we try to create a file and save it to the .\MyApplication directory, we get the folowing error Could not find a part of the p...more >>

I have added some input elements on a page using javascript at client side. when i submit the page, i am unable to access the values of input elements created using request.form. Are elements created using javascript are available at the server? if not how can i do the above thing so that t...more >>

task: On an asp-page a xml-document is created and signed with WSE 1.0. This xml-document will be returned as response to the client. problem: The certificate for signed is found in the CertificateStore, but the private key can't be accessed. Exception "at Microsoft.Web.Services.Security....more >>

Hi, I would like to set the width of a textbox from the server in an aspx form. I change the contents of the textbox from the server and would like to change the width accordingly. I know there is code out there to use creategraphics to do this, but it will not work for aspx files. It seems...more >>

Hello, I created the following function by double clicking Button1: private void Button1_Click(object sender, System.EventArgs e) { Response.Write( "Button1_Click" ); } This does not print anything when I click Button1. What might be the problem? Thanks, Jim. ...more >>

Hello all! I would like to take a row from a table and display this info in a nice layout. I tried the the reapeater, can't seemm to do too much with that. And I don't want a grid layout. I would like to lay out a bunch of lable controls, and have each value from each row(one at a time) bin...more >>

I have written an ASP.Net application that uses the standard client-side and server-side validation for various fields on the form. Some of the customers that use the form report symptoms that appear to be the result of double-clicking the submit button on the form. The form has three ASP:Butt...more >>

Hi all, I have been working on an ASP.NET application that is a kind of wizard ( a list of sequential pages ). We built that application for the CLIENT-A and it worked fine. After six months CLIENT-B came along and and requested the same application but with little bit different requirement...more >>

Can VS2003 and Visual Web Developer 2005 installed in the some machine? There was VS2003 in my notebook, I install Visual Web Developer now. When run my web application in VS2003, the debug of VS2003 result in a operation error: w3wp.exe failed. How can I do? ...more >>

I have a bit of past ASP experience, little bit of COM knowledge, no DCOM or ActiveX and no .NET experience. Setting up IIS is challenge enough. Like everthing else, it works, but no sense of control or insight. Too much clutter for a newbie. I'm a PHP/Apache guy. Setting up Apache works out...more >>

I am retrieving News headlines and put it inside a marquee as hyperlinks. When the user clicks on the headline i want to display the news page with the specific news detail. the retrieving is fine but I don't know how can i put the news id , where to keep it,,,, to request it in the news pa...more >>

I do have a Strange Problem When I login to my Site and Do Some work .. When I Click a Button to open a new window the New Window Reuests me to relogin even when I'm Already logged on the Parent Any One Can Help me in this Co's I Do Need to fix this Problem I'll be Thankful ----------------...more >>

I have a number with commas that a user may put into our textbox. The problem is I can't use this in my Sql Statement without an error: For example, if my variable is 12,000.00 or $12,000.00, I can't use it in my where clause of my Sql Statement. I need to convert it to 12000.000 first. I...more >>

I have successfully written a couple of Web services that work fine on my localhost so this is not a security issue. My problem only arises when I set the Root Namespace of a Web service to something along the lines of .... system.webservices.myservice When I do this and call the service via...more >>

Can we have CodeBehind file in another server or same machine but diffrent location or directory -------------------------------- From: chiranjiv choudhary ----------------------- Posted by a user from .NET 247 (http://www.dotnet247.com/) <Id>8svNZUU0T0eArey2uATMWw==</Id>...more >>

what would be the ASP.net equivalent of this ASP code ? for x = 1 to request.form.count() 'response.write(request.form.key(x) & " = ") response.write(request.form.item(x) & "<br>") next ...more >>

ASP.Net experts : Fairly new to ASP.net, and I'm struggling to register a custom handler in the <httpHandlers> section of my application WebConfig file. At runtime I persistently get the 404 not found error. The syntax I'm using is : <httpHandlers> <add verb="GET" path="Pooled....more >>

Hi, I'm looking into merging 2 pdf files into 1 in asp.net using c#. I have found many third party components for doing this and they work well, I was just wondering is there an SDK from adobe that enables you to work directly with pdf with asp.net and c#? Many Thanks Kieran...more >>

Hi, Is it possible to programmatically change iis rights on a file or a directory (allow write access on xml files, deny download for databases,...). Thanks for your help...more >>

Hello, We have an asp.net application to manage events. Some users get their session values overwritten because they open a second instance of their browser with File > New > Window. These two instances will now share the session values. When they move to another event in the second instance ...more >>

Hi, I have created an ASP.NET application (let's call it FooBar) with VS.NET on my local machine, residing in http://localhost/FooBar. Deploying it to another folder on my machine works well with FrontPage Server Extensions, but I don't manage to deploy the application to my web provider ht...more >>

Hi, I have the location of an image in the database and I'm displaying it with a repeater control. I'd like to add the width and height and I'm not sure what the best way to do it is. I could add the fields to the database and lookup the size and enter it. I know with .Net there's a way to fin...more >>

Hi, How can I check whether the value entered in a textbox is numeric without doing a postback Kiran ...more >>