I want my application to do three tasks simultaneously. Each of the
three tasks must be performed at a periodic interval of time. Each of
the three tasks is somewhat complicated and is thus composed of a
number of sub-tasks that are to be performed in a linear sequence.

I am trying to create a mixed mode C++ dll in Visual Studio 2005. I am
looking to create a wrapper for a .net 2.0 c# dll because i need to access it
from C.
Is this possible? I was told that i might only be able to use Visual Studio

I have an application that has been sending email alerts successfully for a
few months.  Not it has stopped.
My investigation has taken me to some kind of permission issue.
Test #1 - If I use the smtpclient with the defaultCredentials=true option in

Hi guy,
       When I deploy system that has use crystal report viewer what
component that I need to install others then .net framework 2.0? It seen
that .net framework 2.0 does not work by default with crystal report viewer.

I'm attempting to write a fairly complex data structure.
One part of the complexity is that all 8 data operations it supports
delegate some code to virtual method.
This is by design because I want the user to subclass the data structure and

Hi, I've seen on some applications like emule, options on limiting the
amount of outgoing and incoming bandwith the application uses. How can
I incorporate this into my application?
Is this done with the .NET network classes, or do I have to go to C++

For my IIS application, I have set the directory security for Basic
Authentication.  I have given permissions on the directory to a group
that I created called appUsers.
My problem is when I create a user manually through Computer Management

Can some one verify that .net 2.0 Signatures can not be verified by .net
1.1? I have been trying for about 2 months now and can not get it to work.
When verify the signature that i created with .net 2.0 it returns true. but
the the one generated by 1.1 returns false. On the 1.1 ...

I have written a small windows application in .NET and I want to
distribute  it for free. But I want to protect my code to maximum level
so that no body should be able to disassemble the code. The application
has been developed in C# using VS 2003.

I have searched for an answer to this question on the internet, but
been unable to find it so far. I am hoping somebody can help me out.
When you are using a WebBrowser object in .Net 2.0, is there any way
that you can intercept when the server you are pointing to issues a

I want to convert html page to pdf in .Net.By HTML to PDF, I mean the
complete page, say - yahoodotcom should be printed as pdf. I want to
see the yahoo page in PDF as I see it in browser.
Basically I want to achieve similar to abcPDF component:

I M WORKING IN ASP.NET with C# AND GETTING PROBLEN FINDING THE SYSTEM USERNAME
WHEN I DO environment.username
it shows ASPNET
and it not shows the domain name

Hi , I have a doubt.
Let's say I define the following structure:
structure strTest
   dim value_1 as decimal

Could any one help me out that how can I ship additional components
with my .net 1.1 windows application. The components will only be
installed if they are not installed already. The setup MSI has to be
initiated only once and all prerequisite should be installed.

When I try to
System.Data.DataSet.ReadXML(myPath)
I get a System.UnauthorizedAccessException: Access to the path is denied.
This is because the file is apparently open/locked by another application.