Hello, Here is my file input field: <INPUT id="ImageFileUpload" style="WIDTH: 353px" type="file" name="XmlFileUpload" runat="server" width="300" cssclass="NormalTextBox"> Here is my validator: <asp:RequiredFieldValidator Display="Static" id="RequiredSrc" runat="server" ControlToValidate="I...more >>

I have a database with 90-odd true-false values that I need to display on a webform as checkboxes. There are also some other values (numbers and text) that need to be displayed. I'm wondering the best way to do this! Do I need to individually place and databind 90 checkboxes (and label the...more >>

Hi-- All of sudden (?) the VS.NET v1 IDE is NOT automatically attaching aspnet_wp.exe as a debugged process. Why? Here is the situation. VS.NET (v1) Framework (latest version) VB.NET code ASP.NET application Run code in IDE by choosing >Debug, >Start. Code launches. ...more >>

How can I deny access to a folder when authorization mode is none. I have xml files and I don't want then to be seen. When I restrict it from IIS, I can't read the files from codebehind. ...more >>

Hi all. I'm having a nasty problem. A client's website was originally written with classic ASP. They requested a new portion of the site that was deemed a perfect candidate for ASP.NET. So, .NET was installed on their web server and one of the subdirectories in the web site was converted to a ...more >>

Hi, How can I cast from datetime type to smalldatetime type. I get the records from a table which has got a datetime type column but I want to display it smalldatetime format. Thanks, Salim ...more >>

Can anyone give a sample code, tip, or a web link with an example of how to format data to currency. eg: $3451.25 I set a dataadapter and I fill the dataset from a SQL Statement, but some fields are a double data type and I need to display those fields to the user in currency format... ...more >>

Hi, I am developing a app that does soem calculations, rounding etc. Does anyone know if I can use an Excel Library in .Net in order to leverage the functions in MS Excel? Thanks, Clive....more >>

Hi, I have 3 buttons on a asp.net page. They are exactly the same except for the name. Two of the buttons works but the third one does not respond to the clicking. Here is the code: <tr> <td align="right" style="PADDING-LEFT: 10px; PADDING-TOP: 5px"> <INPUT class="t...more >>

Hi, I am trying to return the data key field value from a dataset when I select a row in a datagrid after the datagrid has been bound to a dataset. When I an the Edit, Update and Cancel row I can return the DataKey using the sub listed below. However, the select button does not have 'DataGr...more >>

Hi, I'm having a strange problem with setting a cookie's expiration date. The relevant code is as follows: HttpCookie hc = new HttpCookie("MyCookie"); hc.Values.Add("UserName", tbUserName.Text); hc.Expires = DateTime.Now.AddDays(30); Response.AppendCookie(hc); As you can see it's just a...more >>

I'm pretty new to ASP.Net (server side) Suppose that I have an instance of an ASP Page class, and I want the client's web browser to load it. I don't necessarily know the URL of the page that I have, I just have an instance of it. How do I make the browser load the page. If I were writing...more >>

At http://www.asp.net/Customers/DisplayByIndustry.aspx?IndustryId=27, there are hundred of ASP.NET hosting companies. Can you suggest one or a couple of good ones? I'm looking to build a small Web site (for fun only). Might not even need a database, but if there is SQL Server, that would be ...more >>

I haven't worked with enum types that much, and I wrote the following code to bind a list of enums to a dropdownlist. Using CType([Enum].Parse(GetType(ManagePointClassLibrary.Utils.Log.EventType), strEventType), Integer).ToString is horrible to read, and probably not that efficient either. Does...more >>

Hello! I need to validate a date of birth, age, credit card, primary language etc. I found a couple example in the books but they are written not professinal. Thank you for evrything....more >>

Is it possible to iterate through all the active sessions of an ASP.net application? I have this fancy user object (with all kinds of properties) that I set as a session level object on session start and I'd like to be able to find a specific user's session so that I can make modifications to ...more >>

I have just started to rewrite an application using ASP.NET. One of the main features of the application is automated letter production. In the old application this had been accomplished using Word Automation and mail merge. There doesn't seem to be very much information on the net on how to ...more >>

if i have an xsl transform that results in a table being generated, how do i display that table on my page at runtime? currently i am having to dim a table control with a row and a cell, then adding the result of the xsl transform to the cell. but this means i end up with a table within a ta...more >>

Hi, I have a datagrid with 200 rows and an iframe adjacent to it. When I click on the row, the details of that row show up in the iframe. Now suppose I click on the 150th row, the postback occurs and I lose the view of my selected row because the datagrid now has the scrollbar repositioned t...more >>

If I want to create a ListBox filled by a database query, it is not recommended to enable the viewstate of the form, because it does not make sense to reconstruct the whole and costs performance. But what if I want to react on the onChange event, I do have to set autoRepost to true to get my se...more >>

Hi, I'm trying to use the cookie munging session handling behaviour of asp.net instead of cookies themselves as I'm finding quite a few people are barring cookies (especially AOL users). If I change the setting in web.config everything seems to work fine as long as I'm using relative paths. ...more >>

hi all with forms authentication, how does that work for a site with introduction and tour or maybe some more pages? by using forms authentication, all pages have to be authenticated before viewing, but in case when only the database access page needed to be authenticated, how would forms aut...more >>

Hi! I have a DataList with some linkbuttons, and when i click them the eventhandler fires twice. Is there a way around this?, it's the same problem with the repeater and datagrid control also. public void dblFolders_CommandHandler(object sender, System.Web.UI.WebControls.DataListCommandEve...more >>

Hi. Reading some Microsoft materials about asp.net I came into two doubts. The following sentence is found on the topic "Application State" in the NET Framework documentation: "Calling Lock on the Application object causes ASP.NET to block attempts by code running on other worker threads ...more >>

In VS.NET 2003, I get intellisense if I do this: LiteralControl literalControl = new LiteralControl(); literalControl.ID = "something"; literalControl.Controls.Add..... And it compiles fine but I get an error saying that the LiteralControl does not allow child controls. So which co...more >>

In many of the presentations I've seen about ASP.NET there was talk about how on postbacks only the data that has changed gets redrawn in the browser. I'm looking for documentation on this feature so I can share it with my development staff but so far have been unable to find anything that discu...more >>

Hello - uhm, this might be off topic, but are there arny free services for hosting my domain and asp.net app? TIA. Cheers! ...more >>

Hi all, Would really appreciate some help on this one! Am trying to make a multilingual site with a button to toggle between English and Welsh. Have an imagebutton with an onclick event to handle the toggle: private void changeLanguage(object sender, System.Web.UI.ImageClickEventArgs e...more >>

Hi! I have some zindex problem with DIV on my webform I have several asp:dropdownlist controls and in some case i want to show div in middle of that form but when I show that div every dropdownlis is above my div element. I try to set zIndex style for div but no result. Can someone help me wi...more >>

This one has me a bit confused and I'm not finding what I need in the MSDN or by searching these forums, so here goes... I have a rather large, complex code-in-page WebForm (don't ask) and a section of that Form is 4 or 5 ASP:Panels pretending to be a set of Tabs, each with its own s...more >>

Can someone help? I have a nested repeater in which I wish to format one of the bits of data in currency. I know that the code for the regular repeater (which works fine in parent) is databinder.eval(Container.DataItem, "Net", "{0:c}") . BUT I use that code in the nested repeater and IT DO...more >>

I have just started to rewrite an application using ASP.NET. One of the main features of the application is automated letter production. In the old application this had been accomplished using Word Automation and mail merge. There doesn't seem to be very much information on the net on how to ...more >>

I'm trying to process an event raised by a user control in the web form that contains that control. I've fathomed out how to handle the event within the control but how can I then pass it on to the parent web form? Thanks, Nick...more >>

Hello, I´m trying to do a progress page that indicates some visual information to the user in a long directory copy process. I have a Class that copys directories from one location to other. The function "CopyDirectory" is started in a new Thread. This class also contains one Event that is raise...more >>

Parser Error Message: Could not load type 'MyIp.Global'. Source Error: Line 1: <%@ Application Codebehind="Global.asax.cs" Inherits="MyIp.Global" %> Any ideas? I really need some help on this one. ...more >>

I get an out of memory exception when attempting to excecute the following code: original = System.Drawing.Image.FromFile(file.FileName,true); I ONLY get this exception when the file is in the "My Documents" folder or subfolders. If the file lives anywhere else on the hard drive, I have no ...more >>