Im writing a small web application and what I'd like to do is open a
file, read the contents into memory and then close the file as fast as
I can to free up the file for the next user.  Once the file is loaded
into memory and subsequently closed, i would use the contents of the

Hi, I have a C# usercontrol, that contains a datagrid, attached to a
dataset with XML schema.  The host application uses globalisation to
set the locale, and my usercontrol sees this change, and makes changes
to the data in the dategrid.

I'm looking for some examples of design patterns for winform
application. I need to write some database application (application for
dean's office, student database). Don't know how to start :/

I have been working on a project with no problems for a few months
now.
All of a sudden I am getting errors when trying to declare a
variable.

Can somebody tell me how I add classes to the <td> tags in my datagrid
server-side?
I seem to be able to get my custom classes to the <tr> tags from
within the grid's "ItemStyle"

I have a problem interfacing a DLL written in Ada. In C++ I do as follows:
typedef void(*pfGetItems)( char** ppsc, int num );
....
pfGetItems GetItems = (pfGetItems)::GetProcAddress(hModule, "GetItems");

Can anyone help me on translating
http://support.microsoft.com/default.aspx?scid=kb;en-us;323809 to c#?

Does anyone knonw if you can add the IEnumerator to a struct or just a
class.  If you can add it to a struct, can you please show me a valid,
simple example?

Whereas typeof gets a Type from a class, I need to get a class from a
Type so that I may create the type at runtime.
Imagine if you wil
class foo

I need to write a service and I am unsure which particular type I should
be using:
Key requirements:
1. Service must be able to run 24/7

How do you keep the selection on a newly created treenode?
After I hit enter, the selection always go back to the first root
node.
TIA

My application has a DataGridView, and lets users input new rows in
it. It uses the VS.NET generated class mechanisms, so there are three
components like XXXBindingSource, XXXTableAdapter and XXXDataSet.
Everything is fine except that there is a hidden field (meaning a

I'm trying to use a HTTPWebRequest class to retrieve a webpage. Below
is the following code....
           string google = "http://www.google.com.sg/search?
hl=en&btnI=I'm+feeling+Lucky&q=";

A number of interfaces, e.g., IEqualityComparer, include GetHashCode.
When does it need to be implemented?  I usually just return 0 or 1.
Thanks,
Gary

I have text in a file that looks like this:
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                                           in stock]