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Re: How can my hosted asp.net website access my local machine database akosidandan15-May-11 4:57 akosidandan 15-May-11 4:57  Hello, Thanks still for the great idea. I will try and hope I can do it with asp using the idea you give me. Thanks, DAN Re: How can my hosted asp.net website access my local machine database Expert Coming14-May-11 5:16 Expert Coming 14-May-11 5:16  It is actually entirely possible to do what you are trying to do. Most large companies do not host the database and the web server on the same physical server. It is best practice to have them at the same location so they can be on the fastest possible network however. First make sure you have a static IP Address where you wish to host your SQL server (you can also look at a dynamic IP solution more complex though) Open the port for your chosen SQL software Have you web service connect to the SQL server using the static IP Address from above. I have done this before, several times, and results vary. You almost always want a very fast connection to your database, usually on the same LAN, sometimes it doesn't matter. You'll find out pretty quick. The best way to accelerate a Macintosh is at 9.8m/sec² - Marcus Dolengo Re: How can my hosted asp.net website access my local machine database akosidandan15-May-11 2:45 akosidandan 15-May-11 2:45  Hello, Thanks for the great info. Would you mine if you could give me some a little help or info on how can my asp.net web service connect to the static IP where my SQL server is located. Kinda Google it almost everyday but still don't find some way on how to do it. Thanks, DAN how to switch off the parallel port aeman14-May-11 1:18 aeman 14-May-11 1:18  Hi, I am trying to control the fan via relays and pc's parallel port.First time by running the c# code it turned on the fan but later on if i stop debugging of the program fan is not switched off.It is just swtiched off by unplugging the adapter. And second time whenever i plug the adapter it is turned on without running the program.It works by plugging the adapter just. I want to control it whenever i press the button in c# it is turned off and by pressing the other button it should be turned on. I dont know how to resolve this?? If any one knows then plz let me know. Thanks in advance. Regards, Aeman Re: how to switch off the parallel port OriginalGriff14-May-11 1:30 OriginalGriff 14-May-11 1:30  If you stop debugging, then there is nothing you can do: this is the software equivalent of a tree across the railway tracks: your application does not continue. There is AFAIK no equivalent of a Finally or event which can catch when the debugger is stopped. Sorry, but I don't think you can do anything in this case. Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant." Re: how to switch off the parallel port OriginalGriff14-May-11 1:35 OriginalGriff 14-May-11 1:35  To add to what I said in the last reply: The Parallel port is hardware: if you do not tell it to change, then it won't. So if you tell the port "switch the fan on" then a physical signal (presumably one of the parallel port pins) is set to high or low. If you do not tell it to change, that is where it stays. If your app exits without changing the pin back to "off" then the pin will stay high, until the PC is reset probably. Stopping the debugger exits your app immediately, it does not give it a chance to reset any signals you might normally change in your end-program code. Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant." Re: how to switch off the parallel port aeman14-May-11 3:47 aeman 14-May-11 3:47  yes the signal is set high even if i stop debugging. that's y i was asking what should i do to set the signal low. i cant remove parallel port every time to set it low. there should be something logical. Re: how to switch off the parallel port OriginalGriff14-May-11 4:07 OriginalGriff 14-May-11 4:07  Whatever code you used to set the signal high, reverse it! If you think you will stop the app via "Debug...stop debugging" often, then write a small app that just sets everything "Safe" and run it manually immediately after you stop it. In your "real" app, then the main form Close event should probably do pretty much the same thing. What code are you using to set it high? Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant." Re: how to switch off the parallel port aeman14-May-11 4:33 aeman 14-May-11 4:33  hmmm thanks i try. i m using the following line to set it high PortAccess.Output(888, 0); Re: how to switch off the parallel port OriginalGriff14-May-11 4:40 OriginalGriff 14-May-11 4:40  So to set it all low, you would need PortAccess.Output(888, 255); I take it you are using this article? I/O Ports Uncensored - 1 - Controlling LEDs (Light Emiting Diodes) with Parallel Port[^] Real men don't use instructions. They are only the manufacturers opinion on how to put the thing together. Manfred R. Bihy: "Looks as if OP is learning resistant." Re: how to switch off the parallel port aeman14-May-11 4:54 aeman 14-May-11 4:54  yes i took help from this article. thanks my problem solved this is very good article. Re: how to switch off the parallel port Luc Pattyn14-May-11 2:01 Luc Pattyn 14-May-11 2:01  And that is yet another reason to prefer a serial port, where you can teach the port to behave in a certain way for as long as it is yours. It may be that the control outputs have a default state all by themselves, I don't recall; if not, you sure can give the SerialPort a finalizer that returns everything to a quiescent state when your app is done or closes the port. Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code. Re: how to switch off the parallel port Dave Kreskowiak14-May-11 3:19 Dave Kreskowiak 14-May-11 3:19  Or you can just abandon the serial and parallel ports entirely (since todays PC's don't even have parallel ports anymore!) and use something like a Phidget Interface and motor controller. Go to Phidgets.com[^]. That way, you won't risk burning up the port that is on your motherboard. A guide to posting questions on CodeProject[^] Dave Kreskowiak Re: how to switch off the parallel port PIEBALDconsult14-May-11 4:54 PIEBALDconsult 14-May-11 4:54  Hey, that's pretty nifty. Thanks. Re: how to switch off the parallel port Dan Mos14-May-11 12:49 Dan Mos 14-May-11 12:49  Cool Stuff. All the best, Dan Re: how to switch off the parallel port Dave Kreskowiak14-May-11 5:32 Dave Kreskowiak 14-May-11 5:32  Also, it would be best if, in the startup of your app, you set the parallel port to a known state before you really get into your main code. A guide to posting questions on CodeProject[^] Dave Kreskowiak How do I install a game I've made in XNA(using Visual Studio 2008) on a computer that does not have Visual Studio? illuitionist13-May-11 16:34 illuitionist 13-May-11 16:34  How do I install a game I've made in XNA(using Visual Studio 2008) on a computer that does not have Visual Studio? Please help. the simplest way would be the most Awesome Re: How do I install a game I've made in XNA(using Visual Studio 2008) on a computer that does not have Visual Studio? Luc Pattyn13-May-11 17:47 Luc Pattyn 13-May-11 17:47  I don't know about XNA in particular. In general, one does not need Visual Studio to execute a program developed with Visual Studio. For managed code (such as C#), one needs the .NET FrameWork, which comes in several versions; one needs the version that was targeted, there is no automatic substitution if your system happens to have a higher version. AFAIK you need to install .NET separately, you can't just ship it with your app and make it look as a single install. Microsoft does not give redistribution rights for .NET, you'd have to install from their site. BTW: modern Windows versions (Vista, 7) normally come with a number of .NET versions pre-installed, typically all that were available when the Windows version became available itself. So if e.g. you build for .NET 2.0, it should just run fine on any Vista/7 system as is. Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code. Re: How do I install a game I've made in XNA(using Visual Studio 2008) on a computer that does not have Visual Studio? Mark Salsbery13-May-11 18:05 Mark Salsbery 13-May-11 18:05  I would think you would need the XNA Framework[^]. Mark Salsbery Microsoft MVP - Visual C++ Re: How do I install a game I've made in XNA(using Visual Studio 2008) on a computer that does not have Visual Studio? bblu_sahu13-May-11 21:07 bblu_sahu 13-May-11 21:07  for execution of a .net program u doesn't need to install visual studio you just need to install the .NET framework versions like .Net2.0 or .Net 3.0 or .NEt3.5 Re: How do I install a game I've made in XNA(using Visual Studio 2008) on a computer that does not have Visual Studio? Mark Salsbery13-May-11 21:24 Mark Salsbery 13-May-11 21:24  Like Silverlight and Windows Phone 7, XNA has its own .NET framework Mark Salsbery Microsoft MVP - Visual C++ Sockets: Send strings from Java to C#? CodeGust13-May-11 15:02 CodeGust 13-May-11 15:02  Hello, I need to send string messages from Java program to C# program in real time. There are many examples in the Internet but I can't find anything good for my purpose that is (probably) Java client (sockets code) and c# server (sockets code). For example, I tred this: http://mediakey.dk/~cc/java-and-c-client-server-socket-programming/ but without success. (It seems connection can't be established when using that code). I would be especially grateful if anyone could give me a simple working code for this task. Thank you. Re: Sockets: Send strings from Java to C#? Luc Pattyn13-May-11 15:55 Luc Pattyn 13-May-11 15:55  I'm not sure I understand. Socket communication isn't language specific; one side cannot tell what programming language the other side has been using. As a net result, you could look for an entirely C# example, and use half of it; and then look for an entirely Java example, and use the other half of it. So maybe you should connect two PCs running a C# app; then the same two PCs running a Java app. And finally mix the apps up (or choose a non-PC target if that is what you want). Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code. Re: Sockets: Send strings from Java to C#? CodeGust13-May-11 16:02 CodeGust 13-May-11 16:02  Thanks. it is very simple. There are two programs running on one PC. One program written on Java and needs to pass string data to a program written on C#. Re: Sockets: Send strings from Java to C#? Luc Pattyn13-May-11 16:35 Luc Pattyn 13-May-11 16:35  So? if its only one PC, then first get it to work between 2 C# apps on the same PC. Then try again with 2 Java apps on the same PC. Now take one each and that should work too. Luc Pattyn [Forum Guidelines] [My Articles] Nil Volentibus Arduum Please use <PRE> tags for code snippets, they preserve indentation, improve readability, and make me actually look at the code.

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