I get this error:
The out parameter 'errMsg' must be assigned to before control leaves the
current method
when compiling the following code:

Form a performance perspective, is it wise to use the ref statement as much
as possible?
Thanks!
Arjen

I tried an LINQ example where my Store procedure returns multiple result
sets. I am facing a problem with getting the results out by changing the
designer generated code to reurn IMultipleResults instead of ISingleResult. I
have specified the result types also. I am able to ...

a += (UInt32)(url[k + 0] + (url[k + 1] << 8) + (url[k + 2] << 16) + (url[k +
3] << 24));
I'm trying to understand what the above line of code does.  I understand
that the url[] part of  (url[k + 1] << 8)  returns part of the string but I

I am setting up a Windows Service at a clients site and a window comes up:
Set Service Login
that asks for UserName and Password.
Is this the credentials that the service will logon as or maybe to install

On my MVC projects I often create classes which contains properties
which are lists of other classes.
Should I start using IQueryable<T> or IEnumerable<T> instead of
List<T>?

I am using asp.net 2003 using C#.  I am creating textboxes dynamically and
want to validate to make sure the user can only input an integer.  I don't
think I can use the validators because I don't know what the ID of the
textbox is ahead of time.

Is there any way to Read an INIFile from a string or Stream instead of a
physical file ???
I want to read the INIFile into a string then store in a db but when I read
the string from the db or save string to the db I don't want to have to copy

I have a c# dll and I want to call the class library from several
applications.
I need some variables to be static in the memory space, not locally to each
process.

I am just trying to get to grips with C# and OOP, and one of the benefits
would seem to be code reuse. However I am not sure where to draw the line. I
have the following section of code:
if (ev.locationList != null)

I apologies if this type of question was posted before.
I am invoking internet explorer and open the HTTPS website from my c#
application like this:
System.Diagnostics.Process proc = new System.Diagnostics.Process();

I am getting more and more frustrated with this.
foreach (DataGridViewRow row in venuesDataGridView.Rows)
{
   myDataSet.VenuesRow data = (myDataSet.VenuesRow)((DataRowView)

I cant make a full dynamic query in LINQ
I have 2 situation methods (only_exp_query, only_tbl_query) those are
working.
...

I am designing a business card application, after designing the card which is a windows form, I want to print the form, but the PrintForm prints in poor quality (96 dpi), is there a way to print the form at the same quality of it controls (images for example)?
please help.

I've got some problems using the reporting services from c#.  I want to
include a pdf export in my web application..
I've already tried different samples and code snippets but I don't get it to
work. (I don't want to use the web service to get the report from.)