I am doing another comparison of .NET vs Win32 when it comes to photo
manipulation such as what Paintshop Pro performs (e.g., using a brush to
change the brightness or color of a photo as the brush moves fluidly
along the photograph).  If there is a .NET application out there ...

I am writing an application in C#, VB.NET which basicaly
has a form with a few pictureBoxes on it and a TabControl
with 3 tab pages - in each one a treeView and a ListView.
In addition it loads a few other dll's as a reference

I need tips for scale up Sqlce Performance

1?. Is there a limit for threads on Windows?
I have created a test program in vb.net and it seems as if after 160 threads
it stalls and does not create new threads. WTF?
Natural question I expect is "why in gods name do you want to create

I have checked all the groups and messages and cannot find this
situation:
I have created a synchrounous (and Asynchronous as a test) servers that are
listening on port 11000 and ready to take a new connection.  (this is

I am using .NET Framework 1.1 for asp.net. When many users connect the
process size increses and never comes down. After going upto 450MB it hangs.
I have tried with MemoryLimit and ResponseDeadlockInterval parameter of
processModel attribute in Machine.config file. It didn't ...

I have a class for logging information about user activity on a web site, but
it suddenly really slow.  I was wondering what factors may have caused the
slow down.
Initially, I used the following code:

In the following code I simulate work being done on different threads by
sleeping a couple methods for about 40 ms. However, some of these methods
that should finish in about 40 -80 ms take as long as 2300 ms to complete.
This is fairly rare, but the test code below will definitely ...

I have a .Net app that is running on a Win2k3 server that is exhibiting slow
memory leak (does not happen on Win2k or at least cannot replicate).  Also
the Win2k3+.NET issue can't be systematically duplicated either but is
happening and sporadic locations.  I'm looking for some ...

then the program clones a part of that image into a new image... this takes up alot of memory
i have everything i can .disposed as soon as possible, but i need to have the source image open
all the time since the copy process goes to a number of output images wich is saved and ...

I'm having a calendar feature developed whereby users can add recurring
events.  These recurring events can have start and end dates, meaning they
will recur only within a date range.  For instance, user A creates an event
that recurs every Tuesday, from 1/1/05 - 3/2/06.

after installing Service Pack 1 for .NET Framework 1.1 my Application slow
down - using 10x execution time for some calculations.
This Problem occurs on more than one PC and is repeatable.
After deinstalling .NET Framework and reinstalling without Service Pack ->

When a Type contained in an assembly gets instantiated,
does the whole assembly image gets loaded in memory?
Thanks in advance.
Regards,

I have a C# console application that is working fine and I want to
make it a windows service. What i did is to create a service and call
exactly the same function as the main() function does in the console
one.

tHi,
I have application with memory leaks and I used .Net memory profiler. It
showed that every time I use string, gc does not clear that string and at the
end I have many instances and bytes allocated for strings, many trnsaction.