Hi all, where can I find a good introduction on adding JavaScript dynamical to my asp.net page? All books about asp.net contain only little information on this! Thx Jenny...more >>

I am working on a ticker kind of a application using asp.net. The issue is that we are not allowed to install anything on the client. All what i can do is to show a aspx page to the clients and auto refresh for the latest data after some time.. just being curious if any other option to sen...more >>

Scenario: I keep all the sales in a table with an id to a contact table, but if I delete the contact, the sales information is wrong. What is the best way to do this? -- ______________________ David Fetrow HelixPoint LLC. http://www.helixpoint.com davef@helixpoint.com Interested in A...more >>

Sadly, I am learning this using Access, no cracks please, its certainly not my preference: I am attempting to connect to the database using OLEDB, but it returns that the table cannot be found. The table is there and the name is correct. Several other tables yeild the same results. Is...more >>

Hi, I have an ASPX Dropdown list. I am unsure how to set my datasource. I have a table that has 2 columns, an identity column and a description column. Has anyone got some sample code on how to do this. I find it hard to get any sample code on the web. Thanks, Sean...more >>

Hello, In an aspx page i have webform with some textboxes and a simple button. When the button is clicked, there is a postback and then the code in the click event of the button is executed. However in this code (click event of the button), i'm processing an online payment, which takes abou...more >>

First of all thanks all guys for your time to look at my problem. The problem I am having is datetime function. Basically, I would like to have a datetime function that works machine independently. So regardless of the format of datetime string(ie, d/MM/yyyy,dd/MM/yyyy,yyyy/MM/dd), this funct...more >>

Hi, I need to read (& store) all the custom response headers in an HttpResponse. I am writing an HttpModule and hence do not know what headers could have been added (but need to cache them for later use). The only relevant methods that I can see are AppendHeader/AddHeader(string, string) and ...more >>

Hi there, does anyone know if it is possible to set a value in a user control and pick it up in the code behind. I'm trying to reuse the same user control and code behind for multiple pages but I don't want to use a querystring param. Thanks for listening...Scott...more >>

Hello, Here's a weird one that I can't quite put my finger on, but wonder if anyone may enlighten me? My ASP.NET site is all working functionally on site, but for some reason, none of the images are being shown in the browser when it's running, and also the style sheet referenced in the htm...more >>

Using Visual Studio.Net... I have two classes, one derives from the other. My web service accepts the base class as input, it returns the derived class as the return value. When I set a web reference to that web service, the web service proxy is incorrect! It creates its own version of the bas...more >>

Hi....I have a problem with my asp page, when it have diferent controls and some validation control...but i want to validate just some controls if the user select a checkbox i have to control just two control and if the user select the other checkbox well i have to control the another... ...more >>

Hi, I have a problem with some user of my web site. I display a list of object on a datagrid, with a "Detail" button for each of them, when the user click on it, another datagrid is displayed on top of the original datagrid with the detail of the selected object. But for some user n...more >>

Hi All, As stated above, I am new to ASP.net. I have been using ASP2/3 for about 6 years now. Bought some books on ASP.net. I was wondering, do most of you guys use the Server and/or Web Controls. I guess the thought of no more coding HTML is "mind-boggling". Has ASP.net become like VB6 WinForm...more >>

Hello, Iam creating a query page, in which a Drop Down List will have collection of fieldnames. Is there a elegant way of doing it? Currently Iam opening up a datareader and using GetName()/FieldCount() to get to fieldnames. I feel is is a waste, why would you need a resultset to get...more >>

Is there any way of using the web browser control within asp.net? thanks in advance marcelo ...more >>

We have developed a commercial ASP.net application (personal nutrition management and tracking); we want to send smtp email from within it. For our development box, we use WinXP Pro, IIS 5.5, VisualStudio2002, VB as programing language. Our test/development version of the web app as host...more >>

From within an ASPX, does anyone know of a way to create an Outlook Task for a given user? George ...more >>

Hello, I am having issues returning the results from the database using a data access class. The class is called dbconnect.vb. Imports System Imports System.Data Imports System.Data.SqlClient Namespace articles Public Class DBConnect Public Shared Function GetReader(By...more >>

I usually put my declarations for db connections, datasets, datareaders, etc... above the Try portion. Inside the Try is where I open my connection, executereader, etc... In the Catch portion I usually "clean it up", with closing the datareaders, connections, etc... Is this the best way to do ...more >>

I have the following code in my web page. Dim tmpReplace As String 'Giving tmpReplace the value from the textbox on the webform. tmpReplace = txtComments.Text.Trim 'Prevents report from crashing when a single quote is in string tm...more >>

We are getting this error after clearing the web.config of database infomation - even after using the wizard to re-enter the information. I could find nothing (other than one other person asking about it back in Nov) on google or MSDN. Any help would get great! TIA David Williams ...more >>

Hi all i have 3 popup windows, in which i can add, edit and delete records from a table, now after user is done, i want to refresh main window, i am using window.opener.form1.btnRefresh.click(), and have handler in codebehind which refreshes dataset, this works. One and only problem is...more >>

============== MEDIA RELEASE ================ Wednesday 5th August 2003 5D Services, makers of the ihook IT Management solution announce the immediate release of FM.NET. ihook's FileMaker ADO.NET Connector is a data provider for .NET connecting to FileMaker. It allows applications to co...more >>

Hi, I write out a list of users to an aspx page. Does anyone know how I can page this list. Thanks Colm....more >>

I am trying to prepopulate two drop down meus with results of two differnt SQL queries. I have written the following code. But I am getting errors. Can anybody please help me how to do this. I also doubt whether this is the most efficient way to have maximum performance when lots of users access ...more >>

Hi I use a DataAdapter. To which is pass a Stored Proc and Connection SqlDataAdapter DA = new SqlDataAdapter("storedProd",Conn); how do i pass parameters to my stored proc Kindly Help...more >>

Is there any way to connect to a Foxpro database to display results in asp.net (c#) application. Any sample code would be nice. Reddy ...more >>

Hi all, I have a DropDownList on my page created in Design Time calledddlDate. In code, I do the following: 1 ddlDate = New DropDownList() <- To Clear the drop down list 2 ddlDate.Items.Add("HELLO") 3 ddlDate.Items.Add("WORLD") When the page loads, how come my drop downlist is empty...more >>

I am looking for a good ASP.Net forum that will support aynonomouse users. I don't care if I have to pay for it or not, but if I don't have to pay for it, it would be so much sweeter. :) Any suggestions from the community. Nick ...more >>

Hi, I made the unfortunate mistake of installing Windows 2000 Service Pack 4 and .NET Framework 1.0 Service Pack 2 on a development machine (1.0.3705.288). This broke the Visual Studio .NET IDE. However, the Fixxml.exe at Microsoft.com fixed that issue. We developed without issue for the ...more >>

Hi All , I have converted a Integer to Byte and Written in to the file. After that i read the file byte by byte then I want to Convert th Bytes to Integer .. If any method is available to convert Bytes to Integer pls Let me Know. Regards, Govind. ...more >>

I have some COM+ components that seem to be throwing some exceptions. However, IIS to just displays the "insernal server error" message. How can I get the actual error to display? ...more >>

Can anyone tell me how I can perfor client side validation in javascript on a form in an aspx page. All the scripts I use to use in classic asp dont seem to stop the submision of the form. Is this because of the runat="server" in the form tag ? Any ideas, urls e.t.c would be much appreciate...more >>

I have a customerrors section in web.config something like the following: <customErrors mode="On" defaultRedirect="/errorPage/errorpage.aspx" > <error statusCode="404" redirect="/errorPage/errorpage404.aspx" /> <error statusCode="500" redirect="/errorPage/errorpage500.aspx" /> </customErrors> ...more >>

Hey. For lower security situations, like a home shopping site used from a secure home environment, how long should the session timeout be? I'd like people to be able to take all day to shop if they want- I wonder if they should have to log in again every half hour of inactivity. I guess you wou...more >>

Hello all, I have a DataList control displaying data from the database (some products). There are also TexBox controls and ImageButton controls in the two columns of the DataGrid. I would like to implement client-side validation so that when user clicks ImageButton (with add to basket function...more >>

I created a COM+ component (ServicedComponent) in .NET. The component has a single method Connect() which returns a reference to a SqlConnection object. This component works fine when the world is centered around .NET. Now I want this component to work when called from inside an ASP page. I ...more >>

Hi All, Current Access 2002 MDE application: - has no tier - has neither business object nor any kind of object (Except MS Form object and Report object) I feel that I'll face uncountable issue but I've no experience in ASP.NET. Hope you guys can help me by pointing out a general overvie...more >>

Hi I have a website which uses forms based authentication. However, I need to exclude a file from authentication so that all users can view it. How? Thanks, Paul....more >>

I want to encrypt the values of my cookies. I found out that I could create a FormsAuthenticationTicket, and use the FormsAuthentication.Encrypt method to encrypt the cookie. However, I do not want to use FormsAuthentication feature. I already have custom code to redirect the use back to the l...more >>

The email reg exp that ships with the RegularExpressionValidator doesnt like this email address: user@blah.ru Or any other email domain that contains only 2 letters after the dot. It *looks* like it should (I notice the qualifier at the end of the statement for 2 or more letters), but the...more >>

I have a html portal page, where there are several IFrames. All IFrames point to aspx pages that belong to one aspnet web application. The problem I am having is that when I first go to the html page, a new aspnet session is started FOR EACH IFrame!! This means that 7-8 sessions are started. ...more >>

How can I display the current build version of my webapplication at runtime? i.e. the version I set in my web deployment project. regards and thanks karsten ...more >>

I am looking for an article or book to give me a jumpstart on ASP.NET within my existing production asp site on Windows 2000 Server. I would like to start introducing ASP.NET into it by porting some isolated parts of it to .NET. Any suggestions and recommendations will be greatly apprec...more >>

I know this is kind of off topic, but i am thinking of integrating it in my asp.net site... My question is: If someone buys something from my site (using Paypal), and they are NOT a registered PayPal user, can they buy my product immediately, or do they first have to sign up, wait a few ...more >>

Hi, I'm trying to implement a custom error page for testing purposes. When an error occurs, I catch it in the global.asax and store it in a session object, so that the custom error page can display it. so far so good. my problem is, that i would like to have a detailed error message like the s...more >>

Hi all, I have a small math problem I am hoping someone can help me with. Basically I have to align an image in the middle of a page but I have to specify the left coordinate for the image. I know the width of the page as well as the width of the image so I just need to work out how far in f...more >>

Hi, I am a bit green when it comes to .net development so please excuse me if this question is obvious or has been asked before... I am trying to programmatically access a label control within a datalist footer template using asp/vb.net. I have been searching through the documentatio...more >>

Hi All, I am reposting this because I need some guidance/advice fairly quickly. I currently have the following setup for saving a file on the server: The user runs a VB app on his/her PC. Among other things, the app prompts the user to select a file (or files). The app then uploads the ...more >>

Ok, I realize this is a fairly open-ended question, but I'm not entirely sure what caused this or how it happened. My application draws a graph using "image/png" content on a web page. That is, it draws a .PNG file to the page. The first time I go to the page within a single session, ev...more >>

I am using the control type = file to perform a file upload. When I click on the browse button to go select the image I want to upload it places in the text box a local path (C:\images\image.jpg for example). This is where the image resides that I want to upload. Then I proceed to click...more >>

Hello all, I want to use the Calendar control as a popup window. I would like each day's link to execute some javascript which would set the value of a textbox on the window which opened the calendar and then close the calendar window. So basically I want to customize the <A> tag for each d...more >>

Lets say I want the page to build a certain way based on a querystring value and I need to do it within the HTML (aspx not cs file). In classic asp using vb I could do something like: <%if request.querystring("msg") = "hello"%> <div>Hello world</div> <%else%> <div>No message</div> <%en...more >>

Hi, What was lacked in .NET 2002 was a database cursor that did the same thing as in traditional ASP, i.e. .MoveFirst, MoveNext and so on. I've been reading articles and books where it's been said that in a future version of ADO.NET there should come these cursors that where you can mo...more >>

How do you determine if a datatable is empty? *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hello, I have just picked up a book on ASP.NET and installed the .NET framework 1.1. I run Win XP Pro SP1 and IIS 5.1. The problem: I 've tried to run two different .aspx files and the browser displays simple html (text) but no forms or anything like that. IE keeps giving this error "Line: 4,...more >>

Hello, Could anyone recommend a good ASP.NET TabStrip server control? The IE webcontrol requires IE 5.5 and higher but I have to support as many browsers as possible on multiple platforms. I looked at the VisualASP one but it seems they lack a lot of basic .NET stuff like templat...more >>

I'm using 1 connection to open 3 separate data readers to read data into 3 data grids. However, when I try to use the 2nd reader it says that the first reader must be closed. So I use Close() to close it and now it says that 'Object reference not set to an instance of an object' on that line o...more >>