I am converting all my asp.net pages to asp.net 2.0 for supporting
master pages.
I get the following error in runtime.
A page can have only one server-side Form tag.

The MSDN documentation explains how to pass structures from C# to C
functions, but I can't find any help on how to return a structure by
value from C to C#. I don't want to return a pointer to the structure,
because it would require additional memory management.

Hello, I'm looking for an imaging library that is compatible with
Visual Studio 2005 that has imaging/display capabilities to that of
ITunes. What I mean is the part of the ITunes program that shows all
of the album art in a collection, and allows the user to scroll

I have 2 hashtables each of which I am using to store a set of IDs and
Descriptions.  Hashtable 1 will have the full set of data (e.g. IDs
1,2,3,4,5) whereas Hashtable 2 will only have a subset of that data
(e.g. IDs 2,4).

.NET 2.0
In my app I'm about to program some code which retrieve a XML file from
somwhere on the Internet. and then parses the XML - just looping through the
records in the XML document and collecting a value at each record....

I am trying to call a C++ DLL from C#:
C# code:
[DllImport("Log")]
static extern void LogMsg(String wsString1);

I am wondering if there is a way outside of a databound control(ie
GridView, Datalist, etc) to call .Net methods. for instance in the
following example I want make a LinkButton invisible by checking if
the User is authenticated:

Hello, sir
I my self ajay choudhary .I am a C# .Net programmer .
I am developing an asp.net application that is using in Scanner
device .

How can you tell if a treenode has any children nodes when you are
recursing the tree?
Thanks
John

c#2.0 , MsSql Server 2005
Hi...i have a multi threaded application that is working real nice....as a
service......
i built a console application that uses the business logic

I want to know the best way to sort a BindingList without needed to
turn it into a DataTable. Of course, my BindingList is being used
indirectly by a BindingSource.
So, how do I sort a BindingList of my custom business objects? For

I would like to know whether .NET framework 2.0 provides support for
deriving an RC4 encryption key. Any suggestions would be greatly appreciated.
I have:
TripleDESCryptoServiceProvider des = new TripleDESCryptoServiceProvider();

has anyone else noticed that the DoubleClick event on the DataGridView
control (and maybe other controls too) is way too sensitive.  The
event is triggered when I perform what I think of as two single
clicks.  It is not a matter of fine-tuning the mouse itself.

I am very sorry to bring a topic up that has been beaten with an ugly
stick..... but...
If I want to "fix" an byte array for the life time of a program would it be
better allocating it on the unmanaged heap?

Is there anything in c# like using an external file or an include
file to store some of your functions?  It's getting really hard to
find your way around when you have so many functions in your
main file.