When I tried to open the solution, i received "The
selected file is not a valid Visual Studio solution
file".  I know this is because I need to make the solution
point to framework 1.1 in order to work.  Anyone know how

I like to know how I can implement caching the TreeView
control in Winform application. The state (data) is
retrieved from SQL Server for the TreeView Control.
The article talks about caching Web applications and not

I hope this isn't a ridiculous question, but...  I am in the beginning
stages of building my first VB .Net application - using Visual Studio
2003.
The application will have approximately 75 concurrent users (their

Has anybody faced with such a problem? : When I try to
invoke my COM+ component's method with a DataSet parameter
with a massive byte[] DataRow item in it (about 1.5 Mb) an
exception Out Of Memory occurs:

   I have set up a web page which allows users to query a
database, and if they wish to keep/manipulate the results
in Excel, I have included a button which fires off the
same page in Excel. This works just fine, but I find that

I have a exception handler assembly I wrote that sends error information via
email to specific users and it worked fine while I developed it and used it
in my application that I am developing. But once I put the application on
the web server and I ran into a error that was trapped ...

Using c# Im trying to nest a datalist with reader control.
after executing parent command and child command ..I
create a relationship b/n them and return the parent
dataset.. but while picking values to show.. I get this

I have a smart client I created with a assembly that I created, so on the
web server I put the assembly in the GAC so that all apps will be able to
share it, but when I startup my smart client via the url it comes up fine
until it hits the reference to my assembly and I get the ...

I have field names coming in from a database with spaces
that I did not create and I can't change. I have tried
evrything I know and .NET does not like it e.g File Number
as a field name and when I do

In the store system example ProductDALC
DAL would be Data Access Layer but what is the
C.  Class ?? or something else.
Sorry if silly question but as Clint would say "I GOTS TO KNOW"

Supposed I have a Save() method on called on a button click that use
several business objects each of which are going to pass a DataTable
their own DataObject via remoting. So, my Save is going to save three
different DataTables via three different remoting calls. All of the

I'm trying to run the "Pet Shop" application of the MSDN
Design Patterns and Achitecture of the .NET.
I've installed it ok, but when i run the application i
receive the message

I am using the DAAB and ExecuteDataReader trying to return
a result set and Output variables from a stored procedure,
however I cannot get the values from the output
variables... see code below... if anyone can spot a

i've been asked to provide a label printing facility
through a contact search web app on our intranet which i
created. They should be able to do ad hoc searches and
print labels from them- whether it be straight from

Hey all,
My name is Chris, and I just wanted to let you all in on a new .NET
site that was just recently launched to the general public.
It is called DownloadDotNet, (http://www.downloaddotnet.com) and it is