i have this class library that connects to the database(see appconfig below)
compiling 0 errors but when its running  i amhaving this error
An unhandled exception of type 'System.NullReferenceException' occurred in
my_deepot_common.dll  Object reference not set to an instance of an ...

I was trying to configure the Trace class using the app.config. I was
followig the example configurations in the MSDN.
However, as I debug the program, the Trace class seems to ignore the
configuration. For example - it has its default and only listener while I

Every week our web guys publish the web site to all of our servers by
logging into the server and doing a copy - paiste. We want to elminate the
developers from logging into each server and doing this, so we want to
create them a windows app that allows them to copy the web ...

Hi, i just downloaded and installed the "Orcas" c#3.0 ctp, the example
atteched could run successfully, while i can not see any c#3.0 project
template when creating new project. So i just created a normal C# console
project and write some code with new features of c#3.0, but the ...

Hi.  I've been trying without success to query the below XML using
xpath.  I'm doing so in the context of a c# method which uses
nodeiterator in the usual way.  No matter what select statement I
submit, though, (even a query for the root "/"), I return one of the

I have got to create an image viewer for my project module,i would like to
develop a activeX control or winapp for image viewer using C#. i dont want to
use microsoft office document imaging viewer ,any thired part ActiveX
controls either. i am not strong in C#.  i need guidance ...

is there a way to determine "the calling type" in c#?
I have found several places on the web with examples using StackTrace, and
just as many rebuttals of the presented method - stating that it can't be
relied on to be 100% accurate due to possible optimisations at runtime.

I am trying to execute a third party console application and return the
result dispalayed in the console screen.
Can this be achieved?
Thanks.

I want to Mark my word document writen by my C# .NET app. readonly without
asking about its then opening it again. No one have to change the contend of
document, only My app. must write this document.
I know the ReadOnlyRecommended object in Word "AsSave.

I've spent the last hour searching the internet for  a simple list of the
shortcut keys recognized by the Windows Forms RichTextBox and
came up empty handed.
I did see where someone mentioned that he looked at the lists

Need save HTML without dialogue.
In doing so:
       private void MainForm_Load(object sender, EventArgs e)
       {

somewhere towards end of the form calls I have
private void setRegexoptionsChkBoxOnPosnChgd(object sender, ConvertEventArgs
cevent)
       {

In performance wise which is more costly to use when there one value to return?
Is it the out method parameter or the method that has a return value?

Hello. I have written a Class Library in C# that has two methods:
GetNumber returns 17
GetName returns foo
I am able to add a reference to the COM object from an ASP.NET page,

Hi, Can someone advise as to what Im doing wrong with this code.
public Form1()
       {
           InitializeComponent();