How do I set this expression up for either IS NULL or IS NOT NULL?
I am trying to check to see if an incoming string has either of the two
values.
new Regex(@"^([^<>=]*)\s*IS NULL\s*\s*IS NOT NULL\s*)$",

How would I go abouts finding out how many bytes a string has. ( I
want to do this so that I can set the datatype on the database
approriately.)
Thanks

I am having a bit of a problem getting the current value of the checkbox
list.
I have tried using the selected value as I thought that would give me the
current value of the check box but it appears to be giving me the first

Hi,
   I want to be able to make a Master constructor for a class which all overloads of the class constructor would call and thus if I have minor changes to something I only need to make them in the Master and not in each instance, but this does not seem to be allowed. Is there ...

We are using system.web.mail with .Net 1.1 (.Net 2.00 under development) and
some of our users are reporting that having multiple names in the 'to' field
for sending emails (using smtpmail) causes the email not to be sent. Email
server software is Exchange SP2, but other users ...

  I don't know if this is possible but a just want to know if it is.
I want to create a new object on the fly from another object with the
same properties but all properties was another type like String.
Example :

I want to insert an image any location (x, y) on RichTextBox or PictureBox
(or any on component supported drawing too).
Can I do this? or How can I do this, please show me a way ?
Thank you

I have a list of about 50 text items (strings) that I would like to add to
about 5 combo boxes at various times depending on if a user clicks on the OK
button.
I have tried to code an example such as:

I'm at my wits-end here. I'm a beginner with ASP/C# (using .NET 2003)
and I'm trying to post variables from a classic ASP form to a ASP.NET
form. The Classic ASP form was scripted with VBScript whereas the
ASP.NET page is scripted with C#.

I want to binding stored Procedure To Table Using Asp.net2.0

hi group,
When I was trying to do a match on
Regex.isMatch("$test",@"^\$")
this seems to return "this expression causes side effects and will not

in an application I am writing I have to process some text files which
contain various data. Some of this data are text strings which have been
encoded with HtmlEncode (I think it is HttpServerUtility.HtmlEncode which
has been used).

Can anybody help to solve the following problem?
My Windows Service trying to access remote machine to get WindowsDirectory
Property over Win32_OperatingSystem WMI class. Both servers are in the same
Active Directory domain, so I create special active directory user and

I have been supplied an xsd file.
This represents a message I must send a client.
My approach to build the message is as follows:
DataSet ds = new DataSet();

Can anyone help me with the following issue:
How can I pause the execution of a program until a given file is
created (by another process) in a specified directory?
Any ideas would be highly appreciated.