Hi, my application consists of two pages. On page A configuration settings are done for the information that is shown on page B. On the first run everything works fine. But if the user is on page B and then going to A by clicking the browsers back button, changing something on A and then pre...more >>

Can asp.net do a drag and drop operation, can anyone help me point to some example on this....more >>

I am looking for a site search component, any pointers or links? Thank you. ...more >>

I am trying to figure out what "rule of thumb" I should be using to figure out if I must store/retrieve my information from a database or an xml file. It would appear that web hosting companies will charge more for utilizing MS SQL server and frankly I just don't feel that the cost are warran...more >>

Hi, I want to have both code and HTML in same page so I removed CodeBehind and Inherits directives from top of the aspx page. The problem that I have now is Visual studio.NET 2003 doesn't help me to create event handlers. How can i have VS.NET 2003 help me to create event handlers when i do...more >>

I want to get the status of the checkbox control in the item template of the DataList in the code behind Using findcontrol i am not able to get the status of the checkbox . How shouls i get the status of the checkbox whether it is checked or not?\ Thank you...more >>

I'm using ASP.net with vb, Access database and SQL query, I'm trying to count records that match with a particular criteria after making a loop statement and after displaying any records. Does any one of you knows the asp.vb.net script ...more >>

Hi, I would like to hear about everybody's exception handling strategies. I currently just catch my exceptions and display all my messages on the page that the exceptions occurs, in a label. I don't have a centralized page for all error. What are some good ways that I can centralize my...more >>

if I have on page: <asp:label id="Label1"></asp:label> and I can't get its value on client script: <script language="vbscript"> sub test() msgbox form1.label1.text end sub </script> If I use instead of this <input type=...> I can read it's value in client script but I can'...more >>

Is there anyway I can make my xml webservice not htmlencode the response from a call to an API? I have: public int PerformOperation(string operation, out string result) The content of result is html encoded, but since it contains valid xml, I should get away with not htmlencoding it, or not...more >>

Hi there, I've just installed VS.Net on a Windows Server 2003. I've made a simple web app (ASP.Net) and it doesn't work. The error message is: Debugging is not supported under current trust level settings Does anybody have a clue about this error? Thanks! Armando Lacerda...more >>

My head is exploding with the 500 different ways shown on Microsoft's site to program Excel (Office) Can anyone offer the best solution to the following: I want to program a couple of Excel reports for both Mac Users and PC users and have them access from a web site. These users not only have di...more >>

Using the Win32's I used "WNetGetUser" (winsock API ) to get the NT login name. what is the best way to achive this in C#? thanks Phil. ...more >>

Hi, I tried to use a listbox to display a column in MS Access 2000 nwind.mdb by using ole DataAdapter, Connection and dataset controls. But I got "It is already opened exclusively by another user, or you need permission to view its data." I put ole DataAdapter, Connection and dataset contro...more >>

Hi, I have a page that refreshes every 5 seconds, smartnavigation is set to true. It works great on my local server (no flicker), but it flickers pretty badly on the host's server. Is there a reason why smartnavigation might not work on a certain server? Is there another way to stop flick...more >>

I want to get the location of the bin directory, where the ASP.NET dll files live before they are shadow- copied. System.Reflection.Assembly.GetExecutingAssembly() only shows the shadow copy location, which is not what I want. Thanks....more >>

For what I thought would be a very simple task is turning out to be very frustrating. I have been trying for a day now to extract checkbox values from my form and nothing is working. On my form load I am setting the values of my checkboxes: chk1.Attributes.Add("checkValue", "151010") chk2...more >>

HI, I got some difficulties in adding linkbuttons through C# coding. I added a panel as follows: <asp:Panel id="LblNav" Runat="server" Visible="True" Height="4Px"></asp:Panel> then I created a method to generate a few links and inserted into this panel; void RenderNav (int CurrentPage, int...more >>

I've added a button to a search page and when the user enters in search criteria in the search text box and hits ENTER I'd like it to behave as if the user clicked the SEARCH button. Is there a way to set a default button with ASP.NET? Thanks, John Holmes johnsh@co.skagit.wa.us ...more >>

Any one have any ideas for the following problem? After update asp.net web site, it runs pretty well, but after a while (from within 30 minutes to couple hours), the site still available, but all the .aspx will not work, it said the code behind file did not compile, actually the code behi...more >>

Hello, I need to move from .NET 1.0 to 1.1. Is there a package that enables you to do that or do you just apply 1.1 on top of 1.0. Is there any KB article/FAQ that describes the upgrade process and any thing I need to worry about before I go ahead and upgrade? Was looking around MSDN but co...more >>

Hi, By reading this article = :http://www.microsoft.com/downloads/details.aspx?FamilyID=3D8b8e4a98-64b4= -4b95-89b2-8235ffbb8b02&DisplayLang=3Den I notice the I can create VS projects in places different from wwwroot. = Well, I figure out how to do it, eg : force VS to create a project in M...more >>

I need timePicker control which allows user to pick the time. So I use Microsoft Date and Time picker control 6.0 which is shown on page as activex: <OBJECT id="izberiCas" style="Z-INDEX: 101; LEFT: 64px; WIDTH: 64px; POSITION: absolute; TOP: 80px; HEIGHT: 32px" classid="clsid:20DD1B9E-...more >>

Hi, I am looking to create a report comma delimited on a click of a button. Explanantion: 1. Get from the database: "SELECT * FROM Customers WHERE Region = 'CA'" 2. Use either DataReader or DataSource 3. Create a button "Export" 4. On ServerClick Event prompt user to save as a text comma d...more >>

Hi All, I would want to use RegularExpressionValidator instead of RequiredFieldValidator. I coded ValidationExpression="^[a- zA-Z0-9 ]+$">. But it doesn't work. Do you have any idea? Thanks, Peter...more >>

I recently upgraded a web server to FrameWork 1.1. Everything works fine, but we get email alerts whenever there are errors. Now one that I do not understand is consistent ViewState problems when someone uses the site with this in the User Agent string: ".NET CLR 1.0.3705" Why would the client...more >>

So I can't figure out how to Google for this problem, I'll try asking for a solution here. Whenever I deploy changes, whether they are changed code-behind DLL's or ASPX/ASCX/ASAX pages to my staging and production web servers the process hangs. I'm guessing it's during the JIT compilation bec...more >>

Let me explain step wise. 1.. I have a site running on port 5555=20 2.. If contains web.config file with contains <Forms> authentication.=20 3.. The site contains a sub-folder named "MembersArea" which contains = ss.aspx=20 4.. ss.aspx contains page_load event which prints=20 ...more >>

I have only made on asp.net vb.net application and used the "regular" DataGrid control. I found later there is a MSDataGrid and different controls. What do most people use? I am already behind the times enough. I want to make sure I am using what is appropriate. I have a typical three-tier appro...more >>

Ok, I have Main.htm page which contains: <frameset rows="20%,80%"> <frame scrolling="no" name="top" src="ONE.aspx"> <frame scrolling="yes" name="bottom" src="MAIN.aspx"> </frameset> and I have another webform TWO.aspx So the top frame (one.aspx) contains action buttons and bottom frame is ...more >>

Hi, We are developing ADP.NET applications and one of our requirements is implementing a Reverse Proxy on IIS. I have couple of questions about Reverse Proxy: Question 1) my understanding is IIS6 (and also IIS5) doesn't have reverse proxy capability and the only reverse pr...more >>

dr1.GetString(2) this is how I get varchars. How to I get ntext? ...more >>

Hello, A few weeks ago I sent a post about sending encrypted emails. I found out how to encrypt such emails using .NET, but now there is another step: How to receive them? Let's say I have sent an encrypted email using SHA1 from a WebForm. What kind of software should a user have on his/her...more >>

I've inherited a system w/5 projects - I'll refer to them as P1 thru P5 - P5 being the executable... P1 has no dependents. P2 is dependant upon P1 P3 has no dependents. P4 is dependant upon P1, P2, P3 P5 is dependant upon P1, P2, P3, P4 The build order is: P1, P2, P3, P4, P5 So...more >>

I am trying to pass a datatable from a page to another page in a different frame. The user would see the results of a query in the first frame then could navigate through the second frame to a page that uses the query data for another purpose. I kept getting null-object-reference errors whe...more >>

I have a web form that has an OK button. I would like the user to be able to press the return key to activate the OK button as well as clicking on the button. How would I do this? Thanks for any help....more >>

Hi! I created a webcontrol that inherits from an ImageButton, I need to show the Enable property on the PropertyBox, how can I do that? Note: The ImageButton doesn't shows the Enable property on the PropertyBox Thanks! *** Sent via Developersdex http://www.developersdex.com *** Don't ...more >>

I have a DG with autogenerated columns. can i make a columns readonly like the data key column. when edititemindex is valid. Thanks ...more >>

In my web.config, I have a section that has a name and password: <credentials passwordFormat="Clear"> <user name="aaa" password="bbb" /> </credentials> Is this secure? What is to stop someone from opening up this file (it's a simple text file), getting the sensitive info, and then ...more >>

I'm trying to bind some client-side script using... rb.Attributes.Add("OnCheckedChanged", "clientfunction();") For some reason the client-side cript is never being called. I've done this before from buttons without any problems. Any ideas?...more >>

I have set the file size limit to 50 MB in the Machine.config file on the websever. whenever a user tries to upload a file which has size > 50 MB, then my application quits showing a DNS error page. With some help from this forum, i have been able to trap this error of file size limit in ...more >>

Hey! I got a rather anoying problem here. I'm making a webmail application, that collects webmail from different POP3 servers. Fine - it works - allmost. The problem is encoding - or should I say lack of (i think) When Outlook 2003 (danish) sends email, it encodes in iso-8859-1 When my mai...more >>

Hi I am using a datalist bound to a query to display data. The problem is that, in the query there is a numeric field that stores values from 0 to 3, each corressponding to a state {0-availble, 1-unavailable...and so on}. When i bind the datalist, numeric values in the field values ar...more >>

Please forgive me if the same topic is already posted. But i havent found I have got an error while accessing the excel file as below. Can somebody reply if there is a solution Access is denied. Exception Details: System.UnauthorizedAccessException: Access is denied. The ASP.NET process is not ...more >>

when i put my code in initializecomponent it gets erased. where is the best place to put my page oninit code a)oninit b)initializecomponent when i put in #region Web Form Designer generated code override protected void OnInit(EventArgs e) { InitializeComponent(); base.OnI...more >>

Is a web.config read in any subdirectory of a web site, or is web.config only read if it is itself in an application main directory (eg site root or virtual directory)? Thanks....more >>

I recieve the following error when i try to debug my web application: Error while trying to run project.Unable to start on web server.Catastrophic faliure.Would you like to disable future attempts to debug ASP.NET pages for this project? i have tried almost everything to resove this.plaz...more >>

I want the textboxes to be aligned vertically in the header template of the datagrid ? how is it possible Please give me some code snippets. Thank you...more >>

Hi, I have a problem with field validation. It used to work fine and might be related to an upgrade to .Net 1.1 framework. Code with asp:requiredfieldvalidator now prompts the user for username/password. On a "Cancel" it proceeds but doesn't work correctly. Has anyone phased this problem? ...more >>

Hi I have an XML file with 50 fields, I want to split up these fields and put them in the corresponding fields in the SQL table whats the most efficent way to do this? and how do i do it ...also, i'd like to get threads of problems with solutions (like the NG's) sent to my inbox, anyone ...more >>

To, Microsoft. Hi guys. I am Srinivasan S Saripalli. I am a Windows VC++ Programmer from Hyderabad,AP,India.I have been to USA for some period of time and now I am in Hyderabad,India.I used to regularly attend seminars in USA and I do the same in Hyderabad as part of MSDN Yatra.I find...more >>