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Re: Any Microsoft Programmer Here?? Rickard Andersson2013-Sep-02 23:34 Rickard Andersson20 13-Sep-02 23:34  jrahma wrote: How can understand what is the meaning of it? any good reasource? Write better code! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Performance Counter Instances stephen woolhead13-Sep-02 13:01 stephen woolhead 13-Sep-02 13:01  OK, I have been play with this on and off all day and can not make it work. How do I define an instance of of a performance counter at runtime? I have the counter defined in the server explorer and can use the counter it's self, but I wish to add intances of the counter, in the same way as, for example, 'Processor/% Idle Time' has. Anyone any ideas? Thanks Stephen Re: Performance Counter Instances David Stone13-Sep-02 14:31 David Stone 13-Sep-02 14:31  Drag it from the Server Explorer onto your form. That will give you a control to work with. David Stone But Clinton wasn't a predictable, boring, aging, lying, eloquent, maintainer-of-the-status-quo. He was a predictable, boring-but-trying-to-look-hip, aging-and-fat-but-seemingly-oblivious-to-it, lying-but-in-sadly-blatant-ways, not-eloquent-but-trying-to-make-up-for-it-by-talking-even-more, bringer-in-of-scary-and-potentially-dangerous-new-policies. And there was also Al Gore. It just wasn't *right*. Shog9 Re: Performance Counter Instances stephen woolhead13-Sep-02 22:53 stephen woolhead 13-Sep-02 22:53  I can get a normal performance counter to work no problem, what I cant get to work is the InstanceName property. If I try to access one of the existing performance counters that has multible instances that works, but I can not create my own. Bassically I have this system that can load plug-in modules at run time. I have a custom counter called 'Messages Dispatched' now under that I want to create an instance for each plugin i.e. 'E-Mail', 'SMS' etc, just like under PRocessors you can see an instance of each processor. The documentation said to pass the instance name in the constructor to ProcessCount but that does not work for me. The app starts and perfmon shows no instances, just the root performance count. Thanks Stephen. HOW TO: Pass Optional Method Arguments from C# leppie13-Sep-02 12:52 leppie 13-Sep-02 12:52  http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q305814&[^] Re: HOW TO: Pass Optional Method Arguments from C# David Stone13-Sep-02 14:30 David Stone 13-Sep-02 14:30  Yeah but that shows how to use it from C#. Not how to implement it in C#. David Stone But Clinton wasn't a predictable, boring, aging, lying, eloquent, maintainer-of-the-status-quo. He was a predictable, boring-but-trying-to-look-hip, aging-and-fat-but-seemingly-oblivious-to-it, lying-but-in-sadly-blatant-ways, not-eloquent-but-trying-to-make-up-for-it-by-talking-even-more, bringer-in-of-scary-and-potentially-dangerous-new-policies. And there was also Al Gore. It just wasn't *right*. Shog9 Re: HOW TO: Pass Optional Method Arguments from C# Nnamdi Onyeyiri13-Sep-02 23:46 Nnamdi Onyeyiri 13-Sep-02 23:46  thats because you cant. says so in the first paragraph. Email: theeclypse@hotmail.com   URL: http://www.onyeyiri.co.uk "All programmers are playwrights and all computers are lousy actors." Re: HOW TO: Pass Optional Method Arguments from C# bfarley15-Sep-02 1:05 bfarley 15-Sep-02 1:05  Not quite true. C# supports the params keyword, which allows an object[] of user-defined size to be passed as a method parameter. This could be used to implement optional args in a sense. Bill F Re: HOW TO: Pass Optional Method Arguments from C# Nnamdi Onyeyiri15-Sep-02 1:38 Nnamdi Onyeyiri 15-Sep-02 1:38  i suppose, but not in the same manner as in c++ which i think is better. Email: theeclypse@hotmail.com   URL: http://www.onyeyiri.co.uk "All programmers are playwrights and all computers are lousy actors." Re: HOW TO: Pass Optional Method Arguments from C# James T. Johnson15-Sep-02 1:48 James T. Johnson 15-Sep-02 1:48  bfarley wrote: in a sense Those are the key words right there.... Instead of writing a normal method and specifying default values you have to go through the array and find out which parameters go where, and lord help you if you have two parameters of the same type but only one is in the array There are times where I like not having optional parameters because it makes the user of that code think before just accepting the defaults; other times its a real PITA. James "And we are all men; apart from the females." - Colin Davies Re: HOW TO: Pass Optional Method Arguments from C# bfarley15-Sep-02 6:22 bfarley 15-Sep-02 6:22  Hey, I didn't say it was perfect - just that it could be done. Bill F Macro to collapse .NET Solution Explorer Tree. Derek Smigelski13-Sep-02 3:34 Derek Smigelski 13-Sep-02 3:34  I Need a macro to collapse .NET Solution Explorer Tree. Does any one know how to do that, or have code that will do that? Thanks, Derek Re: Macro to collapse .NET Solution Explorer Tree. Not Active13-Sep-02 5:50 Not Active 13-Sep-02 5:50  Just in how many places are you going to ask this? Re: Macro to collapse .NET Solution Explorer Tree. leppie13-Sep-02 7:07 leppie 13-Sep-02 7:07  release a dll at runtime. fftongzhi12-Sep-02 23:30 fftongzhi 12-Sep-02 23:30  It is hard to release a dll at runtime. Any body know the solution? my question at: http://www.codeproject.com/script/comments/forums.asp?msg=281721&forumid=1649#xx281721xx lost my way Re: release a dll at runtime. Eric Gunnerson (msft)13-Sep-02 11:43 Eric Gunnerson (msft) 13-Sep-02 11:43  You can't release an individual dll, you can only release a whole appdomain. See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dncscol/html/csharp05162002.asp for more information Re: release a dll at runtime. fftongzhi15-Sep-02 18:16 fftongzhi 15-Sep-02 18:16  thanks. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dncscol/html/csharp05162002.asp and http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dncscol/html/csharp03122002.asp helped me. Reflection is a very powerful namespace,but hard to use. lost my way Re: release a dll at runtime. leppie15-Sep-02 21:10 leppie 15-Sep-02 21:10  GREAT! So when can we expect an article? I would love to see some more examples. Re: release a dll at runtime. fftongzhi15-Sep-02 22:34 fftongzhi 15-Sep-02 22:34  just see the two articles by Eric,and it is clear enough. lost my way Re: release a dll at runtime. stephen woolhead13-Sep-02 12:12 stephen woolhead 13-Sep-02 12:12  There is an article http://www.codeproject.com/csharp/livecodedotnet.asp that talks about loading and unloading plugins at runtime. Might be of some help. Stephen i want to execute that line imran_rafique12-Sep-02 22:26 imran_rafique 12-Sep-02 22:26  i want to execute that line SetWindowsHookEx(WH_JOURNALRECORD, JournalRecorderFunc,AfxGetInstanceHandle(), 0); in csharp. I know that SetWindowsHookEx is defiend in "user32".but the problem herer is that I don't know where AfxGetInstanceHandle() is defiend so that i can use ijw or pinvoke to solve my problem. if i use it in csharp may i have to Initialized the MFC or not if yes please tell how will i Initialized it. how will i Initialized MFC IN MANAGED CODE? how to use mfc dll in c# and how to access class and function in it? related link if u could provide? r00d0034@yahoo.com Re: i want to execute that line Rickard Andersson2013-Sep-02 2:55 Rickard Andersson20 13-Sep-02 2:55  imran_rafique wrote: how will i Initialized MFC IN MANAGED CODE? No no no no no!! Don't even think about it! imran_rafique wrote: I don't know where AfxGetInstanceHandle() Marshal.GetHINSTANCE(...) But I don't know how to use it! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! VS .NET on Win2000 shaggi12-Sep-02 22:07 shaggi 12-Sep-02 22:07  I would like ot install on my computer (128RAM, 450MHz) Windows 2000, because I hope I'll get a better performance with VS .NET, than I get under WIndowsXP. (I do not plan an upgrade until January '03) Do I make a right guess?? Here my prob is how to install Windows 2000 without do destroy WinXP? Any ideas are appreciated! Thank you! Re: VS .NET on Win2000 Paul Riley13-Sep-02 0:18 Paul Riley 13-Sep-02 0:18  Shaggi wrote: I would like ot install on my computer (128RAM, 450MHz) Windows 2000, because I hope I'll get a better performance with VS .NET, than I get under WIndowsXP. (I do not plan an upgrade until January '03) Do I make a right guess?? Yes, because Windows XP will eat a larger part of that 128Mb RAM than Win2K will, but I'm not sure you'll get quite the benefit you're hoping for. Shaggi wrote: Here my prob is how to install Windows 2000 without do destroy WinXP? Any ideas are appreciated! You need a completely spare partition, usually the primary partition of a secondary drive (not even sure if it's possible otherwise). Reboot from the CD and follow the instructions, being very careful not to format or install on the wrong drive. You should end up with a machine that asks you on startup which version of Windows you want to load. Just as a bit of free advice - don't try to hook the software from XP into 2K, it's much safer to have two copies of everything. Dual boot machines, as you may have guessed by now, can be very heavy on disk space; you might find it a lot cheaper just to buy a couple of 256Mb RAM chips. RAM is surprisingly cheap nowadays. Paul Re: VS .NET on Win2000 shaggi13-Sep-02 2:05 shaggi 13-Sep-02 2:05  thanks to you and leppie I have too much free space on my HDD, so its going to be cheaper than another peace of RAM I also would like to be able to use Win2000 too, so installing Win2000 isn't that bad. BTW. What about if I want to install win from HDD (I remember the first time when I did it from the CD, it took me about 2hrs Should this make a difference?

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