hi, how to retrieve image file from database and display it on webform directly using memorystream. thanks, ...more >>

Hi All, I've decided to code a web user control that uses the ASP.NET Repeater control to render the output. This web user control obtains its data from a web service. If I were to use fragment caching (<%@ OutputCache Duration="3600" %>) with this control, will it call the web service ea...more >>

I am looking for something to help me with documenting / planning / designing my asp.net applications. Once in a while I try doing some UML in Visio, but it really feels like overkill, espically when the application I am going ot be creating is only a handfull of pages with limited number o...more >>

I have a page, where I'm retrieving a file location from a database and outputting it's contents (HTML) onto a web page. On the aspx page, I have referred to the code behind it using the line below. This is where I'm getting the "Object reference not set to an instance.." error <% response....more >>

Hi, I created a new ASP.NET Web Form application and added to the project a Web Form Button control and a Web Form Label control. Now when I try to view the (.aspx) file in Browser, I could see the text in the Label Control but I couldn't see the button at all! Does any one know where the pro...more >>

Hi, I have a button and on click i am calling a script function to invoke a dialog argument. btnPopup.attributes.add("OnClick","showpopup();return false;") Now the problem is that when i press "enter key" in my page(any where in my parent page) i get my dialog window. how to get rid of t...more >>

greetings... i'm looking for ways or better yet a control which displays dynamic content e.g. in a table i would like to format my content to display 3 content on the left side and next to it 2 content. i could use a datalist and use its RepeatDirection="vertical". but i'm having a groupin...more >>

This does not work document.forms[0].wipSubject.value = self.opener.document.forms[0].txtSubject.value; -- David ...more >>

I am trying to create a multi-pages app. I have created a template(T) and three other content usercontrols(u). how should I construct this structure? it is like T(u1) --take QueryString--> T(u2) -> T(u3) thanks ...more >>

Hi all I want to allow users to enter HTML, but I want to ensure that A) The HTML entered only contains a subset of html tags (a, img, div, etc) and not certain other elements (html, body, script) etc. B) The HTML is syntactically correct, so a <li> would have a corresponding </li>, a <...more >>

Hi, all I am using VS2003 under WinXP. My WebApp has a WebForm which has a html form has some search condition textbox, once the user fill in the condition and click submit button. My app will stay in the same WebForm but open a popup window in the browser to show the search results. So I ...more >>

I have an app that I can't seem to clear out server resources with a button onclick event: The session variables seem to be disappearing properly, but the aspnet_wp.exe process stays where it had been upon running a heavy data query. At a normal standstill it's at about 30-40MB and even after...more >>

I was under the impression that when I create session variables such as session("myVar1"), they get stored on the client in a cookie. When I look in my Temporary Internet Files directory for the cookie, I don't see anything. Am I looking in the right place? Here are my session state settings,...more >>

Hi all, I have an aspx page that needs to call a remote website that is protected by client cert authentication. I have installed the client cert and set permissions for IIS_WPG as per http://support.microsoft.com/default.aspx?scid=kb;en-us;817854. I then exported the cert to a DER encoded f...more >>

I've been working on making my ASP.NET web apps compatible with Firefox (the uplevel configs for web.config are a real help). However, one really weird thing is a GotoAnchor() function I have (server side), which injects javascript along the lines of: location = '#buttons'; I use this s...more >>

Is there a way to control which button in a webform is the default for when a user hits the enter key? I need it to not be the first button, which is what seems to happen now. Thanks....more >>

hi to all i have web user control say c.ascx i load this control on aspx page only when i fire some event how can i get property of this control when i fire another events thanks ...more >>

Hi, I need to know how to manually delete a project and all it's related files in vs.net 2003, including IIS. TIA Kenneth P...more >>

Hello all, I have this problem in this code I am studying. I'm getting this error saying that Server Error 'in '/mcsdWebApps/Chapter5/DBruntime' Application. Object reference not set to an instance of an object. It says the error is on line 39 which is Dim rowInsert As DataRow = dsContacts....more >>