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I am creating a typed dataset in the designer of VS2005. If I want a column to contain a certain object of a class or for example a bitmap - how do I enter that in the column. The designer always returns an error when I try to change this manually? Is there a limitation in the designer? thanks

I need help on a regexp. I am copying files and would like to have a "exclude"-filter. So, I have a filepath: c:\myfiles\myfile.txt and the filter in a normal file mask filter: *.* or: *.txt or a file: anotherfile.txt I want to now which file paths that are matching this filter with the...

I am monitoring a directory from a Windows Service. I had plans to run this Windows Service under the Local SYSTEM account but I am not sure if that works. I have access to usernames and passwords. The problem is that I need to monitor a Network Drive. So, I thought I could combine WinAPI...

I have impersonated a thread with success. What I would like to do is either keep the impersonation to that thread (the impersonation must not be inherited) or if I can specify somewhere that a certain class can't be impersonated. In my example I am watching a folder with the filesystemwatcher...

I would like to perform the following in some way: Dim b(2) as byte = (34,23) How can I do that?

I would like to calculate when the time is adjusted by windows. For example, here in Stockholm we adjusted the time at 02:00 the 26th March to 03:00. I would either want to find a way so I can calculate when and what direction it moves or be notified by an event when Windows automaticly adjusts...

I have a windows services that needs to copy some files between network drives. I have access to username and passwords which have the right to access those drives. Which is the best approach to start copying these files. Any code example? I have heard of impersonation but I don't know if...

I am trying to connect to a remote server and watch __instancecreationevent on processes. When using asynchrous calls - using watcher.Start I get a access denied. When using watcher.waitfornextevent it works. Any idea why? I would really like to use the ansynchrous method. Private Sub...

I have an application which listens to a port. I have no problem connecting to it. When I close the application the address is free for use again. In one case the address is in use - it's when I have started a process (system.diagnostics) somewhere in the application and that process is still...

One of my clients has a problem when starting up a Windows Service that I have created. Here is the error located in the event log: Service cannot be started. System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\WINDOWS\TEMP\tidzxg8b.tmp'. at...

I have a setup with a installer project which installs a service at install and uninstalls a server at uninstall. I have problems handling new versions of my program. When starting a new installation of a new version it always tell me to go to add/remove programs and uninstall it first. I would...

I am using the following code: Dim si As New ProcessStartInfo si.CreateNoWindow = True si.UseShellExecute = False si.WindowStyle = ProcessWindowStyle.Hidden si.FileName = "notepad.exe" Process.Start(si) This is just an example, but I would like...

I am using these simple lines to start a defrag, but it fails if I add " > c:\test.txt". Why? Dim ps As New ProcessStartInfo ps.FileName = "C:\WINDOWS\system32\defrag.exe" ps.Arguments = "-afv c: > c:\test.txt" Process.Start(ps)

I have a Windows service in a setup project. With service installer and process installer I install the service and start it. Now I have bought an obfuscator (.NET Reactor). This prevents me from calling the installer class. I have to set InstallerClass to false. I could however use the same...

I am doing a WebRequest on a Swedish page. In this example www.google.se. The problem is that all the swedish characters are taken away from the stream. I would like to save it all later as UTF8. Why are the swedish characters taken away? Here is my code: Dim myRequest As HttpWebRequest =...

I have written a download/content handler do manage requests for .exe files in a special folder. This handler also updates the database with some statistics when the user is downloading the .exe. The problem is that it works in Firefox and GetRight but not in IE. In IE it just seems to wait for...

I just opened my Release exe and could see all code in each function in this program: http://www.aisto.com/roeder/dotnet/ How can I prevent the code to be seen in these types of programs?

I am trying to execute this function, any idea what I'm doing wrong (I am getting HRESULT: 0x80042001): public void RegistryWatcher() { WqlEventQuery evQuery = new WqlEventQuery(); evQuery.EventClassName = "RegistryEvent"...

Any idea why I get Access denied when using: TargetInstance.Message LIKE '%anymessage%'" but it works when I use: TargetInstance.Message = 'anymessage'" I am trying to access 'Win32_NTLogEvent'.

I have this code: Private DTEntryTypes As New DataTable --- Dim c1 As New DataColumn("OPERATOR", GetType(EventLogEventClass.OperatorT)) DTEventLogOperators.Columns.Add(c1) Dim c2 As New DataColumn("DESC", GetType(String)) DTEventLogOperators.Columns.Add(c2)...