My datagrid is bind to a datatable , and i need to remove the blank amount
before save()
Now, if my datatable got over 4000 records, It really take a long time to
remove each of them ,

Do somebody know a way to use object collections with enterprise library
configuration block?
Thanks

      I want to store non-string values in the registry.  I have a few
Boolean flags and some integer numbers that I want to store.
       It appears that the SaveSettings command only handles the saving of
string values to the registry.    Is there some other command that I ...

I've created a c# dll with some classes and i've included some icons that i
can see with ILDASM like namespace.iconfile.ico
I re-use this dll (dll reference) and relative classes in many vb project
How i can re-use icons?

I am trying to make a file sync utillity to sync files between my
laptop and my desktop pc. On my desktop machine (xp pro sp2) I have
shared my "Visual Studio Projects" folder using windows simple file
sharing. And have specified the "Allow network users to change my

To start a new thread of a sub routine I use:
'///////////
Dim t as Thread = New Thread (AddressOf MySub)
t.Start

Hi, all! How can a show up a form then get a return string from it when
it close? I mean like inputbox! Thanks in advance
Regards,
Stanley

I made project by using VS.Net 2003, and as you know all the project made by
VS.Net it requeried .Net Framework ?
And I made web site to sale my project ,as e-commerice ?
my question is about Copyright :

How would you access a cookie value from a windowsform?
This is how I do it from asp.net:
If Not Request.Cookies("RunNodeReport") Is Nothing Then
Response.Write(Request.Cookies("RunNodeReport").Value.ToString)

We have an Intermec stationary computers setup to basically clock people in
and out...   I have code running (borrowed from Planet Source Code and
modified to suit) to receive packets from these computers each time someone
swipes their card.  The code sends back a response to the ...

How do I compare if two variables are the same instance of a class ?
Example
dim instance1 = New MyClass
...

when my client runs an app i'm developing for him he get the following msg
===================
Open File - Security Warning
The publisher could not be verified. Are you sure you want to run this

I've written an app in VB.NET 2005 Beta that monitors temperature of several
devices.  I am using the ProgressBar for visual indication of temperature;
all readings in expected range cause the bar to be blue continuous and when
that threshold is exceeded the bar turns red ...

I'm going around in circles here and need some help.
Scenario:  I am using (have used) either the UDPClient class or Sockets
class to broadcast some bytes to 255.255.255.255 (udp protocol).  Upon doing
so, a device (of which I will know nothing about) will receive my broadcast

I have an MDI application with two maximized child forms.  At any given time
only one of the child forms is in the foreground and visible.  To alternate
between the two child forms, I can type Ctrl-Tab.  This results in a
seamless toggling between the two forms - no flickering.