I have trouble getting an object reference from aspx to c# code. I have 2 controls created in an aspx page: .... <MyNamespace:MyControl1 ID="ctrl1" runat="server" ParentWindow="<%# this %>" /> <MyNamespace:MyControl2 ID="ctrl2" runat="server" Args="<%# ctrl1 %>" /> .... I also have 2 c...more >>

I have a performance issue related to regular expressions and caching , hopefully someone can point me in the right direction? I have a asp.net web service that is called several million times a day. It does not have data caching enabled since the input variables for the webmethods change ever...more >>

Hello, The masterpage of the site has a <div> element that encloses the "content" of the actual aspx page. The content page has a <link> element. When I try to switch from "source" view to "design" view, the following error message prevents me from going to "design" view: "Cannot switc...more >>

Hi everyone, I am facing a problem in exporting CSV file.I able to export it properly in IE7 bbut in Mozila it seems the file name is changed and an extra , is added in the file name.say if the file name is "Report .csv" in mozila it becomes Report .csv," .I am writting the code below. ...more >>

Hi, I am trying to authenticate website user user with the below code. If there is no error then I assume user is authenticated. objRootDSE = GetObject("LDAP://rootDSE") strADSPath = objRootDSE.Get("rootDomainNamingContext") objDSObj = GetObject("LDAP:") objAuth = objDSObj.OpenDSObject("LD...more >>

Class B { public B() {} } Class A : B { public static string ABC = "myABC"; public A() {} } main Program: B myObject = new A(); and now is it possible to access "ABC" through "myObject" without modifying the source code in Class A and Class B. Thanks ...more >>

Running ASP.NET 2.0 on Windows 2003. Getting events in App log for Event code: 4005 Event message: Forms authentication failed for the request. Reason: The ticket supplied has expired. The page they are viewing doesn't even require a secure login. Here's the config: <authenticat...more >>

Anybody here using Ajax.NET? Specifically with LoadScriptsBeforeUI=false on your ScriptManager? I've been banging my head against the wall all morning trying to get that attribute to function as advertised. In theory, it should move all the WebResource.axd script tags down below the rest of ...more >>

I had a page that was working in Framework 1.1, that functions differently/incorrectly in framework 2.0. What happens is that in the old system I had some drill-down functionality that would display 4 lines that had the first cell as a hyperlink, and when you selected that item, it would co...more >>

how many concurrent users / hits per day can a typical asp.net web server support? the server will serve content similar to that of cnn.com / text and images without video streaming it will be running on windows server 2003 and sql server 2005 is there anything that i should be aware of whe...more >>

How do I get the control that generated an event in Javascript? I can do something like: var checkBox = document.getElementById('DataGrid1__ctl2_Choice'); But that doesn't tell me what object generated the call. Thanks, Tom ...more >>

I'm not sure if this is the result of the postback behavior or my own code, but for some reason my onclick function is not detecting listbox selections (It's meant to delete files uploaded to the server). The RemoveFiles function is being executed, bu I have a feeling the selections are being ...more >>

(RESENDING: This article did not appear on the newsgroup) The documentation provided by the people here has been somewhat helpful, but it appears I am missing the boat somewhere. I have a web service I designed in VS 2005 that right now is doing nothing more than returning an XML stream to ...more >>

Something happened to my development environment and I'm getting an error that hasn't happened before. Not knowing why the error is popping up is preventing me from figuring out what in my environment changed. Environment: VS 2005 team developer, AJAX extensions, .NET 2.0. Here's how I g...more >>

I have a RadioButtonList as one of the Controls in the ItemTemplate of my DataList. I am using a For Each loop to go through the Items property, but even if one of the RadioButtons has been selected, they all return False. What am I doing wrong? Thanks. -- Nathan Sokalski njsokalski@hotmai...more >>

Hi we have some page that genreate rss 2.0 feed the url is like .../ rssfeed.aspx?id=123 the page displays properly in browsers, but when we try to add the page to a reader like google reader , we always get an error saying : no feed available for .../rssfeed.aspx?id=123 is there a reas...more >>

Hi all, I have a UserControl that contains a Textbox control. When the value of the textbox changes I would like to fire an event server side that would call a method in the host aspx page and not in the ascx page. Is this possible? I know the textbox has a valuechange event right? But how ...more >>

Hi, I've a custom control and here are it's contents: mypanel.asx -------------------------------------- <%@ Import Namespace="mylib" %> <%@ Assembly Src="mylib.vb" %> <script language="VB" runat="server"> Public strName as String mylib.mysub() 'This line will cause a compilatio...more >>

Here is the page architecture: Page loads multiple user controls (including nested user controls) dynamically based on parameters provided into place holders. Note: The page only has the logic to load the user controls and subscribe to custom event exposed in the user controls. Scenario: Use...more >>

I am a complete non-programmer I have an .aspx page that refers to a codebehind .cs page There are various "runat=server" sprinkled throughout the .aspx page The page works fine on the website, but here's the freaky thing (at least, I think it's freaky): There are NO .cs pages anywhere...more >>

Please recommend a good Web Hosting Service that supports ASP.NET and SQL Server. I am currently using Yahoo Web Hosting but it supports PHP and MySql. Also, a good website to get a domain name. Thanks. ...more >>

I have a gridview and I want to delete a row that is highlighted, but I want to show a confirmation box also 'you sure?', but I only want this to show if a row in the gridview is highlighted. What is the best way to do this other then disabling the delete button until a row is highlighted? ...more >>

PHP versus Microsoft ASP.net - A Straightforward Comparison "I do ask that you read this article with an open mind, and consider = that it is quite possible that PHP is no better or worse than ASP.net. I = have become weary of the whole PHP is superior to ASP.net debate. I = believe after read...more >>

I have a checkboxList on my page and its required that at least item is checked. Is there a way to validate that at least one is checked when the user clicks the 'submit' button? ...more >>

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Hi, I've got a problem of getting the value from the hidden field in the previous page when I'm in the next page: I have 2 web pages. In the first page I have a hidden field, a text field and a button. When I click on the button, the text field would assign the value to the hidden field,...more >>

Hi All, Whatever I have tried - I can't seem to get rid of this error it might be something simple that I have been over looking please assist I keep getting this error in explorer Server Error in '/' Application. DataBinding: 'System.Data.Common.DbDataRecord' does not contain a property...more >>

I'm trying to figure out how to use the ConstructorInfo class to get the appropriate constructor and then use the "Invoke" method to create and instance of the class. Seems easy enough, but it is not working for me, so it must be something simple. Here is the code that I am using, and the ...more >>

I'm using an asp.net 2.0 fileUpload control which works fine. What I'd like is that when a user clicks on the browse button the dialog shows thumbnails view instead of the default list view. Is there any way to acheive this? (vb.net if possible) Thanks James...more >>

Hello, I have a Windows 2003 Server machine, running the latest IIS. I have been asked to add a Wordpress blog to a site, but this is only available as a PHP. Are there any issues with installing PHP on the machine? Anything at all, like stability, security, etc? Also, is it straightforwa...more >>