Is it possible to make the mouseover event of a ImageButton to change the border color? I use this code to change the src: ImageButton.Attributes.Add("onmouseover", "this.src='someImage.jpg'"); Eirik Eldorsen ...more >>

hi, I have created a collection of serviced components that performs money transaction between 5 schools. I have marked all the components with Transaction(TransactionOption.Required) attribute. All the methods in the components are marked with the AutoComplete() attribute. But when I run the ap...more >>

Hello, How's everybody??? I have an aspx. page that is calling an executable,....like this... System.Diagnostics.ProcessStartInfo psi= new System.Diagnostics.ProcessStartInfo(); psi.FileName="RATE2.exe"; psi.WorkingDirectory=Application["TempDir"].ToString(); System.Diagnostics.Pr...more >>

Does anybody know of good asp.net (vb) tutorials of how to create a form retrieves and updates a SQL database, for somebody who knows ASP. ...more >>

In ASP.Net is there some classes and methods which can be used to generate HTML for an A tag? ...more >>

hi all... it is me again asking silly questions lol i am trying to access SQL database through ASP.NET, and i am having some troubles i just installed MSDE 2000 and you can safely say that i dont know that much about configuring the whole thing here is what i am doing: <%@ Import Namespace=...more >>

I have recently joined a healthcare company where I am the solo programmer. I am going to be starting work on a project. The management has asked me to provide an estimate of hours I am going to spend on the project. How do I estimate the number of hours I am going to spend on programming in ...more >>

Hi Everyone, How do i convert an Array to a Comma Separated String.. Is there any direct Function... Thanks RSB ...more >>

Hi: Anything I can change in VS.NET or IIS to get changes from and XSL stylesheet to show immediately without rebuilding? I have an ASP.NET application to with one page that renders XML/XSLT. The initial purpose was to have the page setup, then make any changes to an XSL file and have the...more >>

Sir, I am writing a script to remove html tag using Regular expression. For example, I have a string = "<td class="whatever" width=12>some content here</td>" What I want to return is "<td class="whatever" width=12>", I used pattern = "<td(.*)>" However instead of returning "<td class="...more >>

I have an ASP.NET code example I am trying to use: Within an asp repeater item template in Master.aspx: <a href='<%# String.Format( "details.aspx?id={0}", Container.DataItem( "EmployeeID") ) %>'><%# Container.DataItem("LastName") %></a> In Details.aspx: Dim intEmployeeID As Integer intEmpl...more >>

Hi, In my aspx page i use a stocked procedure and in this procedure, there is a SELECT query. And whene the aspx page calls the procedure i get this exception : System.Data.SqlClient.SqlException: SELECT permission denied on object 'users', database 'wizou', schema 'dbo'. So, i must give...more >>

I need to open a page in a new window from the code behind. Normally I use response.redirect to navigate to a new page but up to now its always been in the same window. I know how to do it from JavaScript in the browser, but this logic needs to run from the server. Any good ideas? -- mo...more >>

I have this line of code : string insert = @"INSERT INTO Reservation (StudentName, Day, Hour, Station) Values('julien', '8 july 20004', '12.00 pm', 'station 1')"; but when I run the web form, I have this error Exception Details: System.Data.OleDb.OleDbException: Syntax error in INSERT INTO ...more >>

hi all... I built an empty database with WebMatrix, set a primary key and everything wnt fine, then i went to the Data tab in web matrix to enter data, and the moment i click on the table i get this error message: Can not access disposed object, Object name DataGridTextBox. anyone knows why? A...more >>

Hi: I have an ASP.NET application to with one page that renders XML/XSLT. The initial purpose was to have the page setup, then make any changes to an XSL file and have the changes immediately rendered on a browser refresh, WITHOUT Rebuilding the project. The XSL changes do not show up u...more >>

Hello, I'm creating an .aspx page that gets an XML document (as a string) from a server via .NET remoting and returns it in the Response.Write method. I'm saving the document to a file before I return it from the server and it looks good, well formed and all. But, when I use Explorer to hit the ...more >>

I have a data grid and i want to Clear the Contents .. How do i do that.. Is there any direst property ?? thanks RSB ...more >>

Hi all, I have written a page in which I want to preserve value of object - suppose A - value, so I used viewstate. but that give me error. Code : ViewState["ObjValue"] = objClassA; // Before PostBack objClassA = (ClassA) ViewState["ObjValue"] // After PostBack Any Body can help me out? ...more >>

I have a custom composite control which has a validator for a textbox. The validator and textbox are declared in the class and created in the CreateChildControls() method Here is the code for the textbox, in CreateChildControls() searchBox = new TextBox(); searchBox.ID = "searchBox"; search...more >>

Hi, Need some advice with regards to XML files. Here is what I am trying to achieve: I have an SQL Server 7.0 database and a Web service running on a Windows 2003 enterprise machine (for development). The web service (developed using VB.NET) creates an XML file which contains most of the data...more >>

I have a proprietary application "A" and a proprietary file extension *.xyz. If I double click on the file filename.xyz, it will be opened by application "A". My question is how to do that through *aspx page. The goal here is to dynamically generate the *.xyz based some kind of id and connect the ge...more >>

hi , I need to customize <input type=file , tag. I find a way to do that : on the client side by javascript and css first , I am hiding the fileupload object , then I am calling the click event of fileupload object.This opens the select files dialog box of file upload and user will be able ...more >>

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I am needing to read and write application settings from within my ASP.NET application. My web.config is not an option since I need to be able to write settings as well. My database is not an option either as the database location itself is one of the settings. I've been trying to work with Is...more >>

Hi, Apologies for the cross posting, but I sent this into the web controls board 10 days ago and unluckily for me no-one picked it up. I'd really appreciate any ideas, because I'm quite stuck on this one. Thanks! I have a bunch of controls that have their initial values bound to database va...more >>

I've seen a few posts on this topic, but still haven't found a clean solution. Anyone have other suggestions or feel that one of the options I highlight below is the way to go? The Problem ----------- A sequence of user interactions span multiple ASP.NET http POST PostBacks within the same ...more >>

I would like to be able to create a singleton when using my Error Handling object. It uses a static Instance() method to return the currently activated object. But my question is, since it is static, it is shared between users on a web site? That I would not like since each user needs to have...more >>

Hi, I was wondering if there is a way to pass parameters to a User Control within asp.net. Thank you, Timothy. ...more >>

Hey Guys, Does anyone knows of a way to print HTML source directly to the printer (Server Side)?. I tried the PrintDocument class and the e.Graphics.DrawString and e.Graphics.DrawImage() but these does not take HTML. If anyone can help please do. ...more >>

How can you loop through a record set? Thanks ...more >>

for my <input type="hidden" name="__VIEWSTATE" on output forms... the value of the __VIEWSTATE is over 10 pages long! it makes forms load so slow, why is it that long and what can i do about it?! thanks! ...more >>

Hi, I'm having my ASP.NET application hosted at a Windows 2003 server (IIS6). This works almost all the time (I have uptimes of 100% on most days), but then all of a sudden a few days in a row I have the following phenomenon: ..aspx still get processed, but as soon as any of them try to read...more >>

I need to write a global function that I could use in every page codebehind and every control. I've created a component (page_base.vb) that contains the class Page_Base... Public Class Page_Base Inherits System.Web.UI.Page Sub Page_Load(...) (script that runs on every page...more >>

I have my styles.css file filed with the styles used for the site, now how would i specify a control to have a certain style id from that styles.css file in code? i thought mycontrol.style would do it but that seems to only be making one at a time changes, i want to be able to say this control...more >>

Hi, Why don't my web custom controls work in a class library and does work in a web custom control library ? Thank. Fred ...more >>

I'm using a sort of plugin mechanism in combination with a commandfactory (pluginfactory). This factory looks in a special dir when it's starting. Each assembly(*.dll) will be loaded with Assembly.LoadFrom(assemblyname). After loading, it walks through all types in the assembly looking for a inf...more >>

Dear All, Are there any similar thing in ASP.net like Session Bean in JSP? \ Regards, Angus ...more >>

I have a asp.net app where a user will need to download multiple files at once. Below is some sample code I'm using to download a single file which works perfectly, however, rather than a single file, I need to download all the image files for a single order being processed by the user. Is it...more >>

Dear All, my problem is that, i have a table to display, and, it allows the user to enter a new unit in the text box e.g. *original table (empty)* unit -------- *user enter "cm" in the textbox add press enter* unit ------- cm *user enter "mm" in the textbox add press ente...more >>

On my development machine my application works fine but on the deployment server my session variable gets lost after a postback on a webform. By doing a watch on the Session object I can see that the SessionId is changing and the mode is StateServer. (I changed from InProc to StateServer to try ...more >>

what is the difference between component and web user control ? Thanks ! ...more >>

Hi, I have a stored procedure (ms sql 2005) which is return add the user in the table USERS. But the sp (stored proc) tests if a user with the desired nickname already exists. If exists, return -1 otherwise return 1 and execute the INSERT query! But, how to get the returned value from the ...more >>

I have some javascript to restore the scroll position of a DIV over postbacks. I've tested it on all major browsers and the only one it doesn't work on is Opera. Could someone tell me why, and what I can do to (a) test that it's Opera that's running and (b) how to get and set the scroll position...more >>

Hello, I have a question regarding the creation of an email via ASP.NET. I would like the email, which is programmatically generated, to request a response receipt from the receipient, so that the account which sends the email can be alerted when the receipient reads the email. Can this be...more >>

How would i format a web data grid conditionally? If column 1 is the value true i want the row to be white, else if it is false i want the row to be blue, thanks ...more >>

Is it possible to get underlines on a data grid only under the data item rows and not around the header and footers? if so how? i am trying to create a look similar to hotmail's email listing where the emails are seperated by a single line boarder in the list... thanks! ...more >>

In my asp.net application I want to block mouse right click on my web pages. That means instead of popup menu I may just display some message or no message at all. Hot to do that? Thanks, Veer ...more >>

I have a Datagrid which in theory, should allow you to edit and update the records. I've stripped my test page down so that it's only attempting to update one field - "description". Yet when I make the changes and click Update, it reverts back to the old value. I'm stumped! I've also checked ...more >>

I have an asp .net application where a user can click a button to retrieve certain data. The structure of the onClick handler is as follows: Protected Sub button_click(blah blah) Try run some queries call FindSomeData() display confirmation message Catch ex Ass Exception ...more >>

Hello Group, I have a table which consists of few web datagrids. Based on certain condition, I want to change the table bgcolor from the code behind. Any help would be great!! Thanks, Sam....more >>

I'm trying to use a style sheet and am missing something. In one project the following procedure works, and in another it won't: 1. Create a new Webform 2. Drag Styles.css to the Webform's design surface 3. Add a control (say, an label) 4. Set the control's CssClass property to one of the...more >>

Hello, I am recieving the following error message in the applciation log when I am unsuccessfully trying to run an aspx page; "aspnet_wp.exe could not be started. The error code for the failure is 80070522. This error can be caused when the worker process account has insufficient rights to rea...more >>

In general, can server side code copy files that it will create over the network? Thanks ...more >>

hello, i want to create the background-color of my aspx-site dynamically could i use a existing class or control to realize that, or i have to use "<% =variable %>" thanks for answering regards Rasta...more >>

For background, please refer to my original thread: = http://groups.google.com/groups?selm=3Defe5w7tYEHA.3112%40tk2msftngp13.ph= x.gbl I've thought of a potential way around the issue, but I'm new to ASP.NET = and C# and need the expertese of individuals with more experience in = these langua...more >>

Hello, I use ASP.NET v2. But i think it's the same (if it is..) for 1.1! So, i wanna know if it's possible (like php) to use sessions AND/OR cookies authentication but not 1 or 0, not show the page or go login.aspx. I want to have a page with design and others things and put this code (like...more >>

Does anybody know how I can get infomation about what logical disks that exists on a remote server and how much space/free space there is? Best Regards Henrik ...more >>

Hello, I know I can set the Culture to what I want, but shouldn't the current culture be taken from the regional settings on the web server's control panel!!! Mine is set to "united kingdom" but in my asp.net page I do string cl = CultureInfo.CurrentUICulture.Name; string cn = Culture...more >>

Can some one please tell me why I'm getting this error! I presume it is because there is something wrong with my Database connection but am not really sure what! Thanks ...:: Error ::.. System.MissingMemberException: No default member found for type 'Boolean'. ...:: CODE ::.. Private Su...more >>

I have an aspx page which calls some javascript functions in a separate js file, is there a way to step into this js file and debug from visual studio? I have seen some examples where the js code is embedded in the HTML but not where a separate js file is called. Thanks...more >>

Hi, You're my last hope to shed some light on this!! Otherwise I'm doomed! Maybe it's very stupid what I do but I thought this is the best solution. Any criticism welcome! The story: I've craeted an aspx application. To call the application, the user goes to e.g. www.mydomain.com/app/i...more >>

Hi, How should I write the web.config file to allow some of the aspx files be executable to all users and others are required users to login? All the aspx files are in the same folder. ...more >>

Hi, which blogging engine would you recommend? Of course, I could settle for a mature application like Movable Type, but I would prefer a system written entirely in C#/ASP.NET - if possible with complete source code in order to adapt it to my requirements. Are there any ASP.NET blogging engine...more >>

Hi Sorry, I'm not good in this. Is there any way to open a new window with code something like the one below? Response.Write("_blank") Response.Write("window.open()") Thanks for your expertise! Have a good day! Martin ...more >>