I am developing a client-server application using C# and SQL Server 2005.
Right now, I am using web services to access database, but I'm wondering if
this is the best way. The purpose of using web services is to reuse them
with a web application, for instance. However, I think I ...

I am getting a memory fault exception that I've traced to a TreeView nodes
clear method. I am not using unsafe mode and am not doing anything outside
normal application programming.
treeview.Nodes.Clear();

I just started working with Linq and am having trouble with adding and
removing items from a dropdownlist.  The dropdownlist is bound to a
LinqDataSource.  On the form is a gridview that lists some statistics
for a product and a value for each stat line. There is also an Add

I know the answer is simple ... as soon as I find it.
I have a Windows Application in which I want to display a different
User Control in the bottom part of the form depending on the
functionality chosen by the user.

I am using a method to group data in Gridview. I am able to compare
one sortexpression with the gridview field. I would also like to
compare sortexpression2 with another gridviewfield. How is that
possible.

Question regarding the settings feature in Visual C# 2008.  Let's say I
create a user setting called TextEditor in the settings designer.  I realize
that I can type a string value such as NOTEPAD.EXE in the Value column.
However, what if I want to make the default value something ...

Im inserting 100 rows into the database
i need the Identity column back.
Im not sure how to accomplish this...
Using SqlDataAdapter

First off, I'd like to apologize if this is in the wrong place, if it is let
me know and I will move it.
I am experiencing a weird error with a winforms app that I have built. In a
nutshell, two dates are entered and then a button is clicked which performs

C# WinForm Project, VS2005:
I'm writing code in CAB Module. I need to be able to identify the screen
location of the Shell for the project at runtime. I don't have direct access
to the Shell, so myShell.Location doesn't seem like an option. I've tried

I would like to embed a high-performance native-code BLAS implementation in
a .NET DLL. What is the recommended way of doing this?

I'm trying to send some printer commands (ZPLII) to an attached USB printer
using the SerialPort component.  I didn't get very far at all.  In fact I
haven't gotten anywhere.
The first problem I encountered is that a call to SerialPort.GetPortNames()

All,
I'm getting a 'There was an error generating the XML document' when
using the following code:
//list is ArrayList with 20 UsageLogEntry objects - each consisting of

I'd created a Template column on my DataGridView which contains a
textbox and a button that is shown while on Edit mode.
How do I capture the button's click event?
I don't want to use the CellClick() event, I just want to capture the

IDE 2003  (C#)
need to replace last string by a carriage return line feed
find      themethod();
replace it  by

Doesn't seem to work.
I just installed this and tried to run on my machine.
I select 2 files using the elipsed buttons next to the Compare button and
select my 2 files.