.NET Framework Forum

We have a need to track our customers opening the HTML emails that we send out to them. As soon as the customer opens the HTML email that we send out we need to make an entry in the database with the email viewd date. What are the options I have? tia

If I compile a windows application with VS.NET, will it only work on a machine with the .NET framework installed? Is there a way to fully compile it to machine code so it will work on any windows98 machine? Thanks, John.

Is it possible to have an expression set on an existing column in a datatable i.e DataSet11.Tables("Orders").Columns("Amount").Expression = "Price * Quantity" and then have this column updated into the database. Yup i know its redundant info, but im wondering how its done as .Net generates an error when an update is performed. (Error Msg :...

With Deft Fingers, "Jan Driesen" <jan.driesen@tiscali.be> wrote: I've an app with a bunch of Control Array of Buttons. I'll use code from my App using 5 buttons as my example: 1) I've Dim them as a button in my Form Dim btnUsrMonday() As Button ' User Monday Buttons

Can the DEL key be trapped on the datagrid (windows forms version) ? It doesnt seem to respond to the keypress and keydown events of the grid.

Can Visual Studio.NET 2002 Enterprise Developer do everything that Vis.Studio 6.0 does? i.e. can I uninstall 6.0 to make room for .Net? Your advice will be much appreciated. Regards, Ian

Hi everyone, I create a windows service and its installer in VS Net. but when I try to install it on command line, "installutil myservice.exe" ,I kept receiving the error message: System.ComponentModel.Win32Exception: The account name is invalid or does not exist, or the password is invalid for the account name specified

I have a datagrid control in a web application in which I have both paging and sorting enabled. The sorting works only on the current page. If I am on page 1 and sort by any field, the page displays the records sorted properly. If I go to the next page the records on that page are not sorted. The datagrid is bound to a dataview. I set the...

I have a COM component in ATL, one of its method's IDL define is as the following: HRESULT SetValue(long a, long* b,string* c, VARIANT* d, ConfirmVal e); here ConfirmVal is a Enum define by IDL. The VC++ client has no problem to call it by using smart pointer as the followings: long a=0; long b=-1;

i want to have to solve a problem of that how a web design can be converted to the web programme ????????????

For some reason, every time I try to do a search, such as putting the word "form" in the message body line, the next page I see is the blank search form again. I never see any results. What is going on?

Can someone help? I have been trying to get the hash_map in C++ for .NET to work with strings and const char*. I am using the const char* as the key and a pointer to another class as the data type. I would like to be able to assign unique names to each key and allow the user to be able to search the hash_map to find that key and in so doing,...

Has anyone noticed that the TopMost property doesn't work when the form contains a DataGrid? Is there a work around RAJ

Hello everybody, I'm creating (Hum... trying to:) a small proxy server based on a sample I found on the net. Could someone explain me the difference between clientThread1 and clientThread2??? There something mystic I cannot realize... Dim clientRequest As New ProxyClient(_svrSocket.AcceptSocket()) Dim clientThread1 As New...

I have a number of working ASP pages that use HTML forms to obtain and display data from a remote source. A current example would be the stock quote interactive component in FrontPage 2003 that queries msn money for a current stock price and displays it in the browser. I know I can run ASP pages side by side with aspx pages, but my problem is...

I am trying to take the item the user selected in a list box and put it in a string variable. When I execute the code RegionalName = lstRegional.Items(lstRegional.SelectedIndex) I get this error: Additional information: Cast from type 'DataRowView' to type 'String' is not valid. The listbox is bound to a dataset so I suspect that is...

Hi, Can anyone recommend a 3rd party .NET component that would allow me to determine the approximate number of miles between two zip codes? At runtime, I will know the user's zip code. I will also have access to an array of MyObjects where MyObject is defined as: internal class MyObject{ ...

Hi, anybody knows how to use debug window to start console application program with input arguments. In DOS window I can start my application program likes MQGET QTT1 DAVID.LOCAL which input Queue Manager and local queue. But If I want to run in debug mode how do I enter that two

Hi, I just noticed your post in the "C# memory problem: no end for our problem?" thread. In the post you implied that I do not how the garbage collector works and that I mislead people. Since the thread is over a month old, I decided to start a new one with my response. Please see my comments inline.

How can I check which version of .NET framework user is running? Regards Clarkie

I'm having trouble implementing one of my standard timer strategies. Because the code for a timer might take an unspecified amount of time, in VB 6 I disabled the timer until the timer event code completed. Now in .NET I'm seeing the timer fire twice in succession, even though the timer interval is long (1-4 seconds). A simple project...

my code is the next: <%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %> <%@ Page Language="vb" AutoEventWireup="false" Codebehind="MobileWebForm1.aspx.vb" Inherits="pruebas.MobileWebForm1" %> <HEAD> <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"> <meta...

Hi pals! One of my client have a old UNIX application (but very important), it use telnet to operate. I am designing a web interface to this client. one of the work is building the UNIX application in a better interface. I try not to change any code in the old system for I don't want to take response for any trouble in their core system. Is...

Hello everyone! I just installed Visual Studio .NET (2002) and just getting to learn it. I added a data form using the wizard - and it was working fine. Now, when I run it with F5 - I am getting this:

Is it Possable to build a chroot() like function using the abID and ITEMIDLIST structures, wherein the context in which a process runs ( this includes boundries to inter process communication )can't be reversed. Once you have executed one of the system calls (chroot or some new new_sys_context {namespace} ),the process can't get back from...