I am writing web service and I want to read a file only once when I
start the web service. How can I do that? Which event fires exactly
onece when we launch web service?
I am reading a xml file in the Init() so whenever the web service is

I want to use:
System.String, and
System.Text.StringBuilder
But both are not visible when I press System.

I have the following code. bit it gives me error that The best overload
method for string.Split(params char[]) has some invalid arguments.  I am
using stringbuilder which doesn't have split method so how can I do that.
public static string[] ReadFileLines(string path)

If this async call is running when I close the form, it appears to still be
running (through the while-statement loop) even after the form.closed.  In
the FormClosing event I set the killedApp to true.
All searches on the subject seems to be asking how to do this and no

In WSE 3.0, the XopDocument class is used to represent a DOM constructed
from an MTOM message.  What is the equivalent of this in .NET 3.0 (WCF)?
More generally, which of the system classes in .NET 3.0 comprise WCF?  That
is, where would you look to learn about the classes added ...

I am consuming Axis web service and one of the requirements is to
provide custom security token in a SOAP header like that:
<wsse:Security>
  <wsse:UsernameToken>

I am trying to use code below to read data form the port. I know it is not
correct but I am not finding what I need in MSDN to help me.
       private void serialPort1_DataReceived(object sender,
SerialDataReceivedEventArgs e)

In the Visual Studio 2005 designer, I have a grid, a binding source, and a
data set which contains two data tables.
In the Designer, I make the settings below. If I set the DataMember for the
binding source to Table1, I see the data in Table 1. If I set the DataMember

I am a bit baffled on this error. A windows app written in C# is
attempting to execute the following query:
SELECT     *
FROM         Employee

I have an assignment to do - I have to build a web service for:
- Analyzing text (done),
- Merging 2 images,
- Concatenating 2 mp3s (even with different bitrates).

Can someone help me here please? My code keeps timing out on the very
last line. POP3 works fine.
The port is 465 and the host is pop.googlemail.com
Thank you

We're developing a C# assemlbly in .net 2.0 and we don't see HttpContext
class in System.Web.
Anybody knows what happened to it? We need HttpContext in order to access
the Request object.

I have 3 SQL tables:
[Tags] > TagId, TagText
[Posts] > PostId, TagId, ...
[Files] > FileId, TagId, ...

I have a socket configured as TCP and running as a listener.  When I
close socket, it doesn't always free up the port immediately.  Even
when no connections have been made to it.  So when I open the socket
again, the bind fails because the port is still in use.  When I

Hey all,
I am writing a query builder in C# 2005 and I want to parse the query
before I send it to the database. I remember being able to call a
Parse or TryParse method on a DMO object or something similar. It has