Im struggling a bit with the update function. I have bound a table with lets say 5 records ( 4 columns ) to the gridview , this displays jsut fine. I have added edit/cancel/update buttons in a column which duly fire the relevent events, I have handled the edit and canel events OK, but Im h...more >>

I have a web application which is developed as a layered projects. To test this project(s) I have written Unit Tests to cover the DataAccessLayer etc., DAL access the ConnectionString etc., from the Web.config How do I make this web.config available at the runtime for nUnit based unit t...more >>

Hi, I have an application using IE6 before and now we have upgraded to IE7. After upgrading, I have been having issues with button click event when embedded JavaScript file into the page. Removing the embeded java scrip file makes my button fire the click event again. Does anyone has the sa...more >>

Hello, When iterating through a datatable, how do you get the row that you are on? I would like to replace "i" with the row number. Thanks, sck10 int i = 0; string strBarName = string.Empty; foreach(DataRow drSearch in dtSearch.Rows) { drRow = dtSearch.Rows[i]...more >>

After running DataGrid control and Binding control with an Access database successfully, I tried to run a Windows application on another Access database. This WinForm did show up; however, the first record was missing and all the database buttons didn't work. Later on I tried to run a We...more >>

Hey there, I have this problem: I´m migrating an ASP site to ASP.NET 1.1, and I find myself stuck because of this Form that has some inputs to access an Extranet... When the user submits, the values of the text inputs pass by POST method to a webform in another application (and another serve...more >>

How can I reduce the size of the HTML output produced by Visual Studio 2005 ASP.NET controls. I have some pages that are 500 - 750kb. I thought that viewstate would be to blame but the worst of it is code like this. <a class="ctl00_ContentPlaceHolder1_tabSubject__ctl0_tvSubject_0 ct...more >>

I vaguely recall that ASP.NET 1.1 had a way to specify specific pages and associate required roles to access those pages.. Is there something similar to that in ASP.NET 2.0? IE, I would like to say that all pages are open, except x.aspx, y.aspx, and z.aspx. These pages require roles, a,b,c.. L...more >>

How can i make graphics in .NET in a easy way?, can you givme a little of help with this topic? Thanks... and have a nice day ... ...more >>

Server was installed with US regional settings I changed to UK Iuser_servername when first run picked up US regional settings and i cant change (cant/wont login as this user) Anyone know how to change Iuser_servername regional settings ? ..net 2 aspx iis6 2003 standarrd Cheers Sc...more >>

I have probelm to deploy ASP.net2 Application implement in this Application the Virtual path provider techinque what I have done : 1- built the web Application with Asp.net2 as File system Application 2- Implement the Virtual path provider (Virtual path , virtual Directory , Virtual Fi...more >>

My ultimate goal is to get something like "ping.exe" to re-direct it's standardOutput in real time to an .aspx page. I've been able to get this behavior to work just fine in a regular console application. I execute the process and the output is re- directed to a windows textbox. Below is t...more >>

Hello I am pretty new to asp.net :) I have a program that loops through a few sql statements and performs inserts. The problem is the sql statements are different for every upcoming new study we do but the program is pretty much the same. I need an efficient way to store new statements a...more >>

I have a freshly installed test machine, both 1.1 and 2.0 frameworks installed, and sql server 2005. The application was ported from 1.1 -> 2.0. I ran aspnet_regsql wizard with defaults, which creates an aspnetdb in sql. The application runs in an IIS vroot that was set up (call it "foo"),...more >>

I have a freshly installed test machine, both 1.1 and 2.0 frameworks installed, and sql server 2005. The application was ported from 1.1 -> 2.0. I ran aspnet_regsql wizard with defaults, which creates an aspnetdb in sql. The application runs in an IIS vroot that was set up (call it "foo"),...more >>

Howdy, I'm new to the membership class in ASP.Net 2.0. I have a SQL 2005 database setup with the aspnetdb for the membership class and it works great. I just moved my database to another SQL server and the user accounts didnt carry over, and I'm guessing its because they are stored in the a...more >>

We have a home grown web site. We store page information, including a time-stamp as to when it was last updated in a database table. We also store the site architecture (navigation) in an XML file. We want to create RSS feeds that show the most recent page updates for a particular node of ...more >>

I have been assigned to build an web application that allows admin staffs to configure the looks and feels of various parts of a loan application. For instance, one can set some parameters in a configuration file so that various blocks of templates appear on the web page the way they want. S...more >>

Hello, I have posted a similar question before with no response so I will try again with new code. I have a gridview that has code in the row_updating handler that checks to see if a field has duplicate data in a database. If so the e.cancel is called if not the update takes place. Wh...more >>

Hi all, I have a gridview on a webform that uses paging. When I have the paging type set to numeric, everything works fine. When I change it to previous and next buttons, I keep getting a data error that it's trying to use a connection that was left open. I'm using .net typed datasets to...more >>

The index http://www.microsoft.com/en/us/default.aspx has .aspx extension, but it does not look like ASP.NET webpage. It does not have __VIEWSTATE, it doesn't have <form> in the body... Just tones of JavaScript. Anyone any idea what is the language behind it? ...more >>

Please help, I need to upload a font file from the website (with admin privilages) and install it on the web server. Is there a way of doing that or an example? Kindest Regards Lamine ...more >>

Is there any good way in which to deal with null datetimes. For instance, I can't seem to find anything that will pass a null value in a datetime parameter to another method. Convert.dbnull will not work for instance. Getting nulls back and forth between C# and SQL Server is always proble...more >>

I've got some strange activity occuring. We have a development server which mirrors our production server. I have an Active-X .Net dll that sits in a Web Site Folder and is used by an aspx page. All of the sudden the ActiveX component stopped working on the development server but still work...more >>

Hi, I have the following code, which picks up 43 different nodes from my XML document XmlNodeList amortNodes = amortDoc.SelectNodes("// TValueAmortizationSchedule/AmortizationLine"); each node looks like this: <AmortizationLineType>8</AmortizationLineType> <Date>09/01/2006</Date> <Lo...more >>

Hi everyone, I am new to VS 2005 and have a few questions im hoping you guys can answer to get me on my way. 1) I have created an asp.net website and it all works in my local environment. Excellent. I can publish this website to my host, however I need to manually change the Web.config o...more >>

Hi everyone, We've have files we'd like to store in a SQL Server blob or text column and make available online for our clients. Instead of linking to a document sitting on a file server, we figure it'll be easier to manage the document store this way. Could someone point me to a tutoria...more >>

Hi, recently I had to set some Columns in our Datagrid invisible. As we use an dynamic Datagrid Binding, the only possible method is in ItemDataBound Event: protected void DataGrid1_ItemDataBound(object sender, DataGridItemEventArgs e) { for(int i=1; i <= 3; i++) e.I...more >>

I have a web site that needs to print or fax a series of office (word and excel) and/or PDF documents. Does anyone know of a service / api that will allow me to print or fax these as a group? i.e. one fax or continuous printed document. -Andy ...more >>

Can you restart an ASP.NET application in the Application_Start event when an error occurs so the next request for the application will fire the Application_Start event again? This would allow the application to recover without intervention if the problem is a database server is temporarily...more >>

I am trying to set the width of one of the columns of an asp.net 2.0 Gridview control. I am using a line - MyGridview.Columns[2].ItemStyle.Width = Unit.Percentage(40); The problem is that there are no columns in the gridview so this line "blows up". I am binding the gridview to data in...more >>

I am developing locally processed reports with VB2005, displayed in a report viewer on a web form. Unfortunately my environment does not permit integrated security. How can I supply the username and password to the report at run time when the web form opens? I tried populating a datas...more >>

Dim objdr As Data.OracleClient.OracleDataReader = Nothing Dim objcnn As Data.OracleClient.OracleConnection = Nothing Dim objcom As Data.OracleClient.OracleCommand objcom = New Data.OracleClient.OracleCommand(BuildSQL("Notes", id), objcnn) objdr = objcom.ExecuteRea...more >>

I've got a page which, when it initially loads (i.e. IsPostBack == false), loads all my application's users into one list and all the roles into another. If it is a postback, it loads details of the selected user into a bunch of literals, textboxes, etc. So far, so good. Generally, it goes ...more >>

I have a basic calendar and a SelectionChanged event (asp.net 2.0). How can I handle it when a user chooses the same date again, in this case the SelectionChanged event is not fired because, well, the date selected hasnt changed. Is there a calendar.clearSelection type method on the calend...more >>

Hi everyone I'm using v 2.0 of the framework with C# and am developing a web application. I am finding that my cookie names are duplicating themselves over and over again, for example when I write out all the cookie keys and values, I am getting the following: CookieA: Apple CookieB: Ba...more >>

hi, i wanted to know the exact use of runat="server" which is being used is ASP.NET why we every time need to use it, even when i want to do the work at client side? How to do simple processings like displaying some message at client side only without hitting server? what is the use of oncli...more >>

Hi, I have a date in a string as say "20/3/2007" I want to format this as "Mar-07" This seems to be not that straightforward in C# In VB6 I could do this easily. How can I format this to be "MMM - YY" ? ...more >>

Hi all, struggling with my web project and ASP.NET 1.1. Situtation: The network infrastructure changed to IPv6 and now I cannot open any web project with the VS IDE on my local machine. Found some information about this problem at http://support.microsoft.com/kb/818262. I also did a reins...more >>

Im developing an ASP.NET application used for maintinance purpose and it may be idle for some ours. The application crash with the error shown below when the user click on some contol in the appliaction. This crash occurs on every clients at same time, event for the client at the local server. I...more >>

Hi How can I Export an HTML Table to excel? My goal is a button, and when the user clicks this button a popup appears asking the user to 'open' or 'save' the generated Excel file. Actually I'm exporting by rendering my table to an htmlwriter and sending this to excel. This is working near...more >>

Hi, I've converted my VS2003 project to a VS2005 web application project. The reason is to support AJAX. I want to create a new form and am following a microsoft tutorial. The problem is that the tutorial states to check the ''Place code in separate file' checkbox when creating the new form...more >>

I want to get a list of the files in an FTP folder. I have seen the example of MSDN using the FtpWebRequest, and it's fairly trivial to execute an NLIST command, but the trouble is that this includes directories too. I can specify a pattern like *.* in the uri to exclude directories, but thi...more >>

Hi ALL When we try to get an access to a secure content in a IIS with "Basic Authentication" IE shows a dialog box to set user ID and pass. After correct authentication IE (all browsers) adds a special HTTPHeader for each request: Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ== where Q...more >>

I have tens of aspx files which contain server side code. I need to move the code to code behind files. Is there a tool that can automate this? John Dalberg...more >>

Hello, There is a known problem with TreeView checkboxes in ASP.NET: they can't do AutoPostBack. So I've solved this problem like this: <script language="javascript" type="text/javascript"> function postbackOnCheck() { var o = window.event.srcElement; if (o.tagName == 'INPUT' && ...more >>