How to simulate drop in LAN bandwidth [closed] - c#

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A customer is reporting some odd behaviour which I suspect is due to a massive drop on LAN bandwidth (It matches the times when the IT dept pump out windows updates).
I want to simulate this so I can design around it and make our software more robust to this. I have tried manually setting a bunch of copies going at the same time, but it doesn't put enough load.
Is there a tool out there which can swamp the network?

On Windows, you can use a tool such as Clumsy, which provides many configuration options to emulate various scenarii such as packet loss, lag, out-of-order packets, etc...

Install Fiddler, under Rules > Performance> Simulate modem speeds , you can simulate a low bandwidth connection

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c# database little available memory [closed]

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I am trying to update a database management system on a PPC (Pocket Pc, with less ram and Windows Mobile).
The old version of the database is based only on textfiles.
I need a database management system which is fast and doesn´t need a lot of ram.
Also the system must work under Windows Mobile 5.0.
Any ideas?
Try SQLite. It is a very small (~400KB) DBMS for embedded operating systems. As it is open source you can always compile for your own platform, or use interop libraries as directed in this post.

In a .NET app, Is there anyway to monitor what the UI thread is spending it's time doing? [closed]

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I am having an issue where a WPF application wrapped in a panel is having problems properly rendering its child controls...resulting in sort of flashing, where the child controls are constantly toggling between two sizes as wpf struggles to render it.
Is anyone aware of away to monitor the UI thread and possibly drill down into it to see where it is spending its time?
I have tried ProcMon but it does not provide much info. Additionally a few profiling tools such as RedAnts provide useful data as far as our code goes, but because in my case, it seems our performance issue is with Wpf trying do render some ui components, it is not helpful.
Any other tools that can target specifically the UI thread and provide information regarding what it is doing?

Monitor changes to file system in c# [closed]

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I know of the FileSystemWatcher, but the scope of this is what bothers me. I want to be able to detect if a user creates a file, anywhere on the computer. When using FileSystemWatcher, if the change is not directly in the directory you are watching, it will not specify any file names, whats more, I have found if the change is more than 2 directories away from the watched directory, no event is triggered.
What would be the best way to go about this? Are there any libraries that I can maybe have a look at?
FileSystemWatcher can monitor the full drive and any depth (if IncludeSubdirectories = true) but if there is much activity you may need to increase the internal buffer (http://msdn.microsoft.com/en-us/library/system.io.filesystemwatcher.internalbuffersize.aspx).

Start GPS navigation application from code [closed]

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I'm building a Windows Mobile 6.1 application using .NET and C#.
I would like to purchase a GPS Navigation application or control so that I can add navigation functionality to my application. My software displays a list of customers. I would like users to be able to click an address and then navigate to this location using "turn by turn" navigation (similar to Tom Tom or Navman etc).
It's very time-consuming downloading demos and evaluating all the options. Has anyone been through this process and found a good solution?
After wasting time stuffing around with Google, Bing and others I came across these guys. Really excellent product! Send the address to their app and you're done. Simple :)
http://www.sygic.com/en/business

open source software to control computer fan speed [closed]

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So I asked a similar question here but it was considered a duplicate: https://stackoverflow.com/q/6181191/319862
This time I will be a little bit more specific...
Are there any open source projects that can control the pwm frequency of a motherboard fan header. Please share links. The only software I can find is Speedfan and it does not seem to make the source available.
The next best thing I found was openhardwaremonitor, but it does not control fan speeds yet according to the issues list on google code.
-- edit --
I am mainly interested in Windows at this time, although a cross platform project would be great.
lm-sensors provides a fancontrol tool that can change the speed of your fans, along with some nice calibration tools to help you maintain reasonable temperatures with minimum energy and noise. Excellent tools.

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