One year ago I have programmed in VB. There was a function named "InStrRev". In C# I don't have found a similar function. Can anybody help me in this question. Thanks a lot regards andrew ...more >>

Hi, I have two classes - A,B that inherit from an abstract class C. The problem is that I need a global field which has always the same value for the two classes. If I put the field in class C - As I understand inheritance - both classes will recognize the field but will have their own values...more >>

Hi, I've just moved to my new server which is located at USA(meaning, default language is Englsh) however I saw that Turkish characters do not seem properly. I viewed the uploaded files via remote desktop and saw that Turkish characters seem corrupted but after downloading and opening it o...more >>

My form includes a gridview with existing clients. I use the code below for opening a new window for adding a new client or updating an existing one. If (Not Page.ClientScript.IsStartupScriptRegistered(Me.GetType(), "Client")) Then Page.ClientScript.RegisterStartupScript...more >>

I want to postback to the Search.aspx from default.aspx. I have a textbox and a button on default.aspx I want the postbackurl to be Search.aspx?q={textbox.text} How to achieve this? Any hacks? I am currently doing a self-post back + redirect. -- --------------------- Thank...more >>

Hello all, i am at idea's end here... We have an ASP.NET 2 app, which we want to prevent from ever timing out... i have tried every thing i can think of... and have search all over, and have not found anything new; I have tried putting little spots in my master page which call back to the se...more >>

Hi, I have a datalist of links. I want the selected link to be a different style / class and prefereably not a link. I have created the following code which failed because of the test in line 2 - can anyone advise how I could do this? Many thanks, NEIL <ItemTemplate> <% If R...more >>

Hi I have a master page with a control on it, but I need to set a property of that control from the content. my master page is called Admin.Master and the class is Admin. I have tried this dim mp as Admin mp = Ctype(me.master, Admin) But I get the error that ASP.Master_Admin ...more >>

Hi I have a master page with a control on it, but I need to set a property of that control from the content. my master page is called Admin.Master and the class is Admin. I have tried this dim mp as Admin mp = Ctype(me.master, Admin) But I get the error that ASP.Master_Admin...more >>

Hi there, I'm trying to build a regular expression which will do a replace for me. I'm getting grey hair on this one: here is my input string: <a href="http://test.com/fun.jpg" target="_blank">my fun pic</a> I'd like to turn this into the following: [url=my fun pic]http://test.com/fun.jp...more >>

Hi, I have a web app that allows others to upload files, and the problem is that if I allow users to upload image files, fake image can be uploaded and cause XSS issues. In the app, I do check image dimension when uploaded so that any fake image that is actually a text file is blocked (...more >>

I have a gridview object with a sqldatasource as its sourceid. Everything was going so well until I came across this problem. My SELECTCOMMAND for my sqldatasource is: select alertid,subject,createdt,eventid,eventname, statuscd,trgid from vwAlerts order by createdt desc Now, based on a fiew...more >>

Hi All Have an app. On start up it creates a thread and goes to sleep. Either on termination or completion of the worker thread, it triggers the main app to start executing. Question Why is the completion of the worker/child thread triggering the execution of the main app thread. Shouldn...more >>

I'd like to store information for roles in Session variables. RoleA has a specific set of values, RoleB has a specific set and so one. When I access values for RoleA, it looks like this: Session[Utils.RoleA_MBcount] = "30" Session[Utils.RoleA_BandwidthLimit] = "1000" Session[Utils.RoleA_Feat...more >>

I've created virtualpathprovider class in my application. Everything is ok in developer enviroment (asp.net dev server), but when I switch to IIS everything crashes with Server 500 and 404 error. Please, what I'm missing?! VV ...more >>

Hi all, I have a SQL server table which holds passwords encrypted using the Cold Fusion Descrypt() function. Theoretically, I should be able to use the crypto services in .NET to decrypt these based on the Xor algorithm. But, it seems as though Cold Fusion adds in some extra characters to m...more >>

Hi, trying to submit an ASPX form using the [RETURN] key (using IE6) the = page is not submitted in my web project. Trying to debug the pages' JavaScript code I noticed that there's some = ASP.NET client script code being executed having a flaw: function anonymous() { if (!ValidatedTextB...more >>

Thanks in advance to anyone who has any ideas on this. I have an ASP.Net 2.0 website set up on a working production web server. The purpose of the site is to provide access to various documents including .doc, .xls, .pdf, etc. Once a user signs in, a customized treeview of documents is displ...more >>

I'm using the Visual Web Developer 2005 Express, and I'm trying to create a web page where one must log in to advance. in the upper-most directory lies the registration page, where I've inserted a CreateUserWizard, which should place the new user information in a database called ASPNETDB.MDF (I'...more >>

What's the difference between Array & ArrayList? If possible, please support with code snippets (preferably using VB & not C#) to highlight the difference between Array & ArrayList. Thanks ...more >>

I've been using VB 2005 for a few years now. My entire coding history is VB related. This weekend I decided to start learning C#. I'm at work now and decided to do some coding in C# that I would normally do in VB. I'm running into various 'small' difficulties. I don't understand this: ...more >>

Hello, I am trying to use an Access database as the provider for the ASP.NET Membership for the users, roles, and profiles. I have looked at many tutorials available online, and I could not come up with a solution for everything. I need to know how to setup the tables within the database ...more >>

I have found numerous iterations of server classes creating controls and adding them to web pages. However, I have never found any uses with the databind. I would like to set the text of the object to a databind call, not just a string value. Textbox1.Text = <%# DataBind.Eval("Col001")%> ...more >>

Any one has the exprience in storing a file into a table in a database? Thank you David...more >>

Hi, I want to display a serial number before every row in the datagrid. How can I do that? Thanx for your help....more >>

Hi, I always refer to this page to know the order of events in a page : http://weblogs.asp.net/jeff/archive/2004/07/04/172683.aspx but this time, I'm mystified... I have a Control called "ImagePreloader" I placed in the head of my MasterPage (aspx)... in the Init of the "ImagePreloader",...more >>

Hi all, I want users of my website community to be able to upload video files. I'd like to automatically convert these on the server to flash video. I'd also like to get a screen shot from the video to show on my video links. Basically, just like YouTube. Can anybody point me to some resource...more >>

Ok i have created a login, what i want to do is each time a user logs in, i want to direct them to their own web page and not a "community" web page. Any help would be great. ...more >>

I've got an app that's using SQLServer to store the membership and profile data, in the Aspnetdb database. Now I'm going to be adding another app and I'm concerned about using the same database. They will each have different application names but I think it's probably better to have completely d...more >>

I'm having a problem getting AJAX working with a master page. I have created a new website using the AJAXControlToolkit template and default.aspx as follows. <%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %> <!DOCTYPE html PUBLIC "-//W3C//DTD ...more >>

Hi, I am trying to wire an event handler to ASP.NET control event in VS 2005 designer view for an aspx page. When I double click on the event in the Property box, the event handler is added to the top part of apsx file instead of the code behind cs file. How can I config VS 2005 so that it wi...more >>

In the .aspx file I have a check box list containing five items. After clicking on a button I want to display in a label the number of items the user checked. Can someone help me on what the code would look like in the .aspx.vb file? Thanks ...more >>

If I make a list of checkboxes in the .aspx and I want to display the number of items they selected, how would the code for .aspx.vb look? ...more >>

Hi An app that was chuntering away quite happily to itself had roles added to it. Just two: Admins and Subscribers. However, I seem to have mucked up when assigning the role provider in the Web.config file, as I just left the default, whereas in members, this was modified to use our onlin...more >>

Hi, In the first start page, I use JavaScript window.open to open a new ASP IE window that is used to display real-time stock price and refresh each 10 seconds. The problem is when ASP server restart, the real-time page will display "... cannot display the webpage" and cannot back to norma...more >>

Hi Folks I have made an asp.net page for our intranet which submits bugs into Team Foundation Server. So that the bugs appear to be raised by the person who is browsing the page I have created an instance of TeamFoundationServer by passing in the CredentialCache.DefaultCredentials: ICred...more >>

Hi, Can anybody tell me if DotNetNuke supports messaging protocols like MIME, SMTP etc ?. Thanks. Karthick ...more >>

Hi. I'm building an ASP.NET site which is hosted on a remote server. When I try to create a new file using StreamWriter I must specify the drive location where the file will be saved. I don't have file access anywhere on the remote server, and therefore I can't figure out how I can create a...more >>

Hi All, For past 4 years the application is running perfectly (Windows 2003 Server). suddenly it throws the error from last month, the error is Provider error '80020005' Type Mismatch \default.asp line 90 Active Server Pages error Asp '0115' Unexpected Error \Index.asp A trappable err...more >>

Consider the following code: <script runat="server"> Sub Page_Load(ByVal obj As Object, ByVal ea As EventArgs) Dim dInfo As DirectoryInfo dInfo = New DirectoryInfo(Server.MapPath("/Folder1")) dgFD.DataSource = dInfo.GetFiles("*.*") dgFD.DataBind() E...more >>

Here is my situation: I have an aspx file stored in a resource file. All of the C# code is written inline via <script runat="server"> tags. Let's call this page B. I also have page A that contains some javascript code that calls window.open. I pass the resource url of page B to Page A's window...more >>

I have registered a OnSubmit client script using the below statement: ClientScript.RegisterOnSubmitStatement(this.GetType(), Guid.NewGuid().ToString(), "var retVal = validateForm(); return retVal;"); The validateForm() function is called properly and does all the validation that it's suppose...more >>

I don't see a managed newsgroup for just AJAX, so hopefully this is the best place to ask this question. Is there a sure-fire way to deploy an ASP.NET AJAX-Enabled web site to a web host who refuses to install AJAX 1.0? How come just copying the System.Web.Extension .DLLs to the app...more >>

Hi, In the master file for my website, I inserted some image files inside <body>. The form is given as runat="server" It is getting displayed correctly in the Design view in Visual Studio. but when I try to run a related Content page, only the alt text is displayed instead of the image. What ...more >>

Hi guys I'm having a really strange error which I can't wor out, so I thought I'd post it here cos I'm not sure if it's a datasource problem or otherwise. I have a site with an Access MDB file, and a page which uses an AccessDataSource to display data in labels and DIVs. All was working...more >>

Hi, I have a 5 checkboxes and I would like to be able to use them as grouped radiobuttons or a checkboxlist (one selection at the time) in the client side without having to use a autopostback. I think the only way is javascript but I don't know how. does any one have a sample code to do t...more >>

Dear list, Firstly, I hope I'm posting this on the right newsgroup as I'm more of a dabbler in ASP.NET website development than a fully fledged developer. I have a simple ASP.NET website which I developed in VS2003. This consists of some web forms and a few web services. I'm now using VS20...more >>

Hi.. I am facing problems with file uploading in asp.net.my filea are nearly 40 MB size. I set the MaxRequestLength property to match. Files are getting uploaded but it is taking so much time. I want to reduce the time. can anybody tell me a better way. I need to use only http (no ftp). I ne...more >>

Hi, I created a class(AAA) which derives from System.Web.UI.Page. In the new class (AAA) I created some private variables and I initialize the variables from the property "Request". For some reason, I get an exception in the initialization - "request is not available in this context" . I tri...more >>

hi, I'm having problem with seeing my datagrid? Yet I set Property visible to true and I'm caling the DataBind() what could be the Problem. I mayed be forgetting something.. Could you please help? Thanks? ...more >>

Hi, I wonder if someone could possibly help with this? I have the following code, which is a nested repeater in turn nesting a datalist. This all works fine, together with my page-behind vb code controlling the relations etc. Now, what I'm wanting to do is to call a subroutine 'subroutine1'...more >>

Hello, I want code for insert values into database using storedprocedure and how to write stored procedures. I want code in codebehined file, imean .aspx code Regards, Sirisha. ...more >>

I've read quite a few different message on various boards and for some reason I'm still having trouble wrapping my head around this viewstate maintenance and trying to get these dynamically created link buttons to stay wired up to their click events. I have what is basically a simply survey qu...more >>

I have a legacy website has only html, how do I add a asp.net pages (.aspx) to that and develope in VS 2005? ...more >>

Hello! I am working on integrating two systems, one internal and one external. I have a web site. One of my webpages are called from the external systems with a http get. In the querystring i catch some variables. These values are then sent to the database. The external system requires ...more >>

Hi I am planning to use asp.net 2.0 built-in membership system. I have two questions. Would appreciate a reply. 1. What is the maximum length of the username? 2. Is there a method to deactivate/disable a user without actually deleting the user? Thanks Regards ...more >>

Hi I am using the password recovery control. When I submit I get an smpt server not set error. I can't see any property in the control for smtp server. Where do I set the smtp server value? Thanks Regards ...more >>

I got WinXP SP2, VS 2005 installed. In my existing project that's with html only. Now I created a aspx file with only <html> <body> <% response.write("Hello World!") %> </body> </html> When I display this page I got the error: Server Application Unavailable. The web application ...more >>