Hi, How to create an instance of user control in a class(simple) file not in Page class file? As I tried I can do it in page class file but not in simple class file. Let me know the solution!! Thanks, Chandan kumar...more >>

I have a few questions regarding accessing a gridview control from Javascript which I would really appreciate some help with. 1. The gridview contains a column of checkboxes as a template field. I have onclick Javascript on the checkbox but can't figure out how to determine the row number of t...more >>

Greetings, I'm using ASP.NET membership and I'd like to query the number of users in a particular role. I don't want the overhead of returning a dataset and then getting the number of items in it. I'd like to create a stored procedure for maximum efficiency that returns the number of use...more >>

I've used Crystal Reports for years and whilst it's been a love-hate relationship, it does it job. But I think it's become rather bloated over time and I have one big issue with it - the installation on a web server requires installation of a huge MSI which puts stuff all over the web server...more >>

Dear all, I am trying to enable the radiobuttonlist which is initally disabled via javascript and could not get it to work. But if the radiobuttonlist is not disabled initially then the javascript will work. Is this a feature by design? What is the best way around this issue? Thanks. ...more >>

Dear all, I am having problems with "document.getElementsById " in IE7 where it will throw an error. The same piece of code works perfectly in IE 6 and Firefox 2. Sample code as shown below. What can be done? Thanks. <%@ Page Language="C#" AutoEventWireup="true" CodeFile="TestForm1.aspx...more >>

I have a RadioButtonList with more than one ListItem that has a certain Value. If I select a ListItem with that Value, the one that is selected is the first ListItem with that Value. For example, if I had the following ListItems: <asp:ListItem Text="Boardgames" Value="12.00"/> ...more >>

Hello, I have noticed, that some custom server controls are able fire its own events e.g. someGrid_PageIndexChanged before the Page_load event. Can anybody explain how is it possible ? According to the Microsoft .. Page Life Cycle articles, Page events follows the order : .. .. .. Pa...more >>

Hi I have both vs 2003 and vs 2005 runing on a machine that has windows xp on it with iis 5.1. Everything works except I can not debug a 2003 web application. I looked in IIS and it is using framework 1.4 it also runs fine outside of debug mode. The 2005 web applications run fine both in de...more >>

Hello experts, I have the following peice of code in my Global.asax void Application_Error(object sender, EventArgs e) { //get reference to the source of the exception chain Log log = new Log(); Exception ex = Server.GetLastError(); log.AddLogEntry(Request, ex); log.SaveDat...more >>

Hi, My aspx app connects to sql 2005 db via web.config conneciton string. I have a user name in the string but need to configure the users security prilevelges and dont know where to start. This user needs to run store procesdues with select, insert, update, delete and execute commands. ...more >>

I get the above error in some of the ASP.NET web applications on a server, and I need some help figuring out how to deal with it. This is a rather long post, and I hope I have enough details that someone who bothers to read all of it have some pointers. Note, I have posted the stack trace ...more >>

I have created an ActiveX control that does word automation. Once I creat an instance of work I get the following message System.Security.SecurityException: That assembly does not allow partially trusted callers. I am using .net 2. I have a key and use the regasm tool after it the dll is ...more >>

Hi, I am running a JavaApplet call ViewOne ro on my web page. The documentation states I can execute methods of that applet by accessing the objectname.methodname: i.e. v1Pro.ZoomIn() I am hosting the applet in a webbrowser control on a desk top application. I can access the Parent obje...more >>

I have a detailview with a link, the user clicks to open another web page from. When the user closes web page 2 and I redirect back to the first page, the detailview resets the page index to the first record. I would like to have the detailview page index stay where it was, before the user...more >>

hi, I've got a gridviw that has fields that relate to datefields, actually I only care about the time in these fields. I display them as drop-down lists so user can change the date when in edit mode. My problem is that sometimes, the user does not have to fill in a time. In this case, I am ...more >>

When profile data is stored in ASP .NET, where is the user data persisted? For how long is it persisted: is it session persisted or permanent (like a cookie)? ...more >>

Hi. I have an HTML file CallingPage.html shown below. It contains a script with a source from an aspx page named Default.aspx. <body> <script language="JavaScript" src="Default.aspx"></script> </body> </html> ------------------- The only line of html I have for Default.aspx is the followi...more >>

Using either EW or VSE2008, I want to have a GridView that will: - Insert the logged in user's UserId from either the User table or the membership table when the user inserts a record. - When the user views the GridView, only their records are shown. I don't want to use a query string that us...more >>

I'm not too terribly efficient in HTML or ASP.NET but I know enough to get into trouble <table id="tblImgAlign" runat="server" width="100%" cellspacing="0" style="border-style:none" cellpadding="0"> <tr> <th style="width:179px; border-style:none"> <asp:Image ID=...more >>

Hi. Can somebody tell me how to prevent a postback when I click on the little "plus" sign next to the treenode's root folder? It postbacks and I have to restart a video stream coming to the page via an iframe. I have tried javascript:void(0) and that doesn't work. anybody? thanks....more >>

Hi: Before MasterPage, I preloaded images for rollovers in HEAD section no problem. Doesn't seem to work with MasterPage. Using same code, images never load. Always pulled from disk. Am I missing something? Thanks, Charlie ...more >>

hi friends, I am using asp.net with c# to create a web site. earlier I tried my hand with local file system mode in vs.net to run my web projects. It worked fine but when I switched to http mode it started giving me errors like "unable to start debugging on web server. The web server is not c...more >>

Hello, I have an issue with some code I am updating: An entire file is loaded into a memory stream then that memory stream uses its WriteTo method to write to the responses output stream. With larger files (250 mb) I get a system out of memory exception because the whole file is loaded ...more >>

Hi all, misters, I have a custom web control, and I want use it in my main user control ASCX. My webcontrol has one event, see source code above /// <summary>Control DropDownExtender para Ordenacion</summary> [DefaultProperty("TargetControlID"), ToolboxItem(true), ToolboxData("<{0}:D...more >>

Hi, Is there a way to add dynamic values into a drop down list? I mean, I will do a query to count how many items I have and then add that number into the ddl. For example if the query result is 9, then I will add item 1 to 9 into drop down list. If is 8, I will add 1 to 8.. and so on.. t...more >>

Hi All, I have created an ASP.net application(.net framework v1.1) in which I am using System.web.mail namespace for sending the emails. If the email ID is wrong or if the destination mail box is full then ASP.net is not throwing any error.My application is still executing . But the failure ...more >>