C#

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Re: how to use saveFileDialog veluru krishna14-Nov-06 5:21 veluru krishna 14-Nov-06 5:21  hi, when use the code given by you it saves a file but unfortunately it saves it without newline characters ie.,. I want to save my work as it is displayed in the multiline text box.can you help me please Don't wait to hear a word of thanks from anybody when you help them instead ask them to help three other people and ask them to continue in chain. Re: how to use saveFileDialog Jamie Nordmeyer14-Nov-06 5:43 Jamie Nordmeyer 14-Nov-06 5:43  Are you writing each line on its own using the StreamWriter.Write method, or are you writing the entire contents of the textbox to the Write method? If you're writing each line on its own, then you need to use WriteLine, not Write. Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Sending messages over LAN jeweladdict13-Nov-06 5:20 jeweladdict 13-Nov-06 5:20  I'm trying to create a restaurant point of sale system that has the ability to send messages (xml files) over a LAN. Basically I would like to send orders from a front desk/dining area to the kitchen. Can someone please point me in the general direction of what to look up in order to do so? I'm not familiar with LAN stuff at all... Thanks Re: Sending messages over LAN Robert Rohde13-Nov-06 5:35 Robert Rohde 13-Nov-06 5:35  Hi, .NET Remoting[^] should be a good start. Robert Re: Sending messages over LAN jeweladdict13-Nov-06 5:43 jeweladdict 13-Nov-06 5:43  thank you sir Re: Sending messages over LAN Blekk13-Nov-06 7:46 Blekk 13-Nov-06 7:46  I totally agree, because someone said, how do I create a text editor it made me actually think about making one myself, and by asking specific questions, I got specific answers. So, yeah do not just ask for something. Analyze the problem, think about what you want it to do, try and figure things out (Microsoft Visual C# 2005 is great for this, if you hover over functions) then if you still have no idea, post a specific question. Re: Sending messages over LAN Roman Rodov13-Nov-06 15:41 Roman Rodov 13-Nov-06 15:41  mmmm buddy, I think you should really be using a database, instead of "sending" orders to the kitchen Re: Sending messages over LAN lmoelleb13-Nov-06 23:55 lmoelleb 13-Nov-06 23:55  WCF (or if you have to use old stuff: a WebService). Remoting is a posible solution if you want to add complexity and remove flexibility. The database is obviously something that could be used on the server (kitchen side in your example I guess), though for a small test example storing XML will probably do. If you use a database, access it from business logic on the server side, do not access it directly from the client side. Please do my work for me ednrgc13-Nov-06 5:19 ednrgc 13-Nov-06 5:19  There has been an alarming amount of questions from people who want others to do their (home)work for them. They put zero effort into solving, or even understanding, the problem themselves. If someone does not attempt to solve their problem themselves, please DO NOT HAND FEED them the answer. The question "Can you send me code" has been used way too many times without any effort on their part. By all means point them in the right direction, but do not do their homework for them. Re: Please do my work for me J4amieC13-Nov-06 5:33 J4amieC 13-Nov-06 5:33  Well said, got my 5.... .... but so many people have posted exactly the same thing and it just doesnt sink in. --- How to get answers to your questions[^] Re: Please do my work for me Jamie Nordmeyer13-Nov-06 5:40 Jamie Nordmeyer 13-Nov-06 5:40  Agreed entirely. Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Stupid Regex Issue Jamie Nordmeyer13-Nov-06 4:59 Jamie Nordmeyer 13-Nov-06 4:59  OK, this regular expression works great with the System.Text.RegularExpressions.Regex object: ^\d{3}(-?)\d{2}\1\d{4}$ but bombs out when used with Javascripts (IE7) RegExp object. I'm not using any options (multiline, ignoreCase, etc.). Has anybody heard of issues with the IE 7 Javascript engine having issues with back references, or any other weird regex stuff? Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Re: Stupid Regex Issue Jamie Nordmeyer13-Nov-06 5:13 Jamie Nordmeyer 13-Nov-06 5:13  Never mind. I'm a dope. NEVER, EVER, forget that Javascript, like C/C++/C#, requires that \ be written as \\. :-> Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Re: Stupid Regex Issue ednrgc13-Nov-06 5:20 ednrgc 13-Nov-06 5:20  have you used the @ setting for the string or quallified the slashes? Re: Stupid Regex Issue Jamie Nordmeyer13-Nov-06 5:29 Jamie Nordmeyer 13-Nov-06 5:29  The @ setting doesn't matter in my case, as the Regex string is being written to client script for use by the Javascript RegExp object. Thanks for the thought, though. No, that's always the first thing I check. This was just me being a bone head and forgetting to use \\ instead of \. D'Oh!!! Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Re: Stupid Regex Issue ednrgc13-Nov-06 9:08 ednrgc 13-Nov-06 9:08  Forgive my ignorance, but if you're writing a script with C#, wouldn't the @ make it literal, thus be written as is? "^\d{3}(-?)\d{2}\1\d{4}$" <= wouldn't work. "^\\d{3}(-?)\\d{2}\\1\\d{4}$" <= would work @"^\d{3}(-?)\d{2}\1\d{4}$" <= result is same as above Re: Stupid Regex Issue Jamie Nordmeyer13-Nov-06 9:22 Jamie Nordmeyer 13-Nov-06 9:22  No, you're right. When I said that the @ symbol wasn't the issue, I meant that my C# code is fine; the regex pattern is ^\\d{3}(-?)\\d{2}\\1\\d{4}$. However, this is written to my javascript as ^\d{3}(-?)\d{2}\1\d{4}$, and thus the \ charector is stripped from the string by javascript BEFORE it is passed to the RegExp object. My code had to be modified to use ^\\\\d{3}(-?)\\\\d{2}\\\\1\\\\d{4}$ Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Re: Stupid Regex Issue ednrgc13-Nov-06 9:25 ednrgc 13-Nov-06 9:25  I was hoping that was the problem. I was about to rumble through my c# books on regex thanks Re: Stupid Regex Issue Jamie Nordmeyer13-Nov-06 9:26 Jamie Nordmeyer 13-Nov-06 9:26  Just think if there were another layer, and you had to write ^\\\\\\\\d{3}(-?)\\\\\\\\d{2}\\\\\\\\1\\\\\\\\d{4}$ Kyosa Jamie Nordmeyer - Taekwondo Yi (2nd) Dan Portland, Oregon, USA Text editor in c# veluru krishna13-Nov-06 4:44 veluru krishna 13-Nov-06 4:44  can anyone tell me how to create text editor in c#. Don't wait to hear a word of thanks from anybody when you help them instead ask them to help three other people and ask them to continue in chain. Re: Text editor in c# ednrgc13-Nov-06 4:50 ednrgc 13-Nov-06 4:50  you can start your homework with a multiline textbox. Re: Text editor in c# veluru krishna13-Nov-06 4:55 veluru krishna 13-Nov-06 4:55  I have tried using that but unfortunately it is getting timeout before my due date .can you post any code u have for text editor in c# Don't wait to hear a word of thanks from anybody when you help them instead ask them to help three other people and ask them to continue in chain. Re: Text editor in c# ednrgc13-Nov-06 5:00 ednrgc 13-Nov-06 5:00  No. Re: Text editor in c# ednrgc13-Nov-06 4:53 ednrgc 13-Nov-06 4:53  You can start your homework with a multiline textbox. (if this is multiple posted, I apologize. There seems to be a problem submitted the form). Re: Text editor in c# veluru krishna13-Nov-06 4:58 veluru krishna 13-Nov-06 4:58  can you send the code to yahoo id mine is veluru_kc@yahoo.com Don't wait to hear a word of thanks from anybody when you help them instead ask them to help three other people and ask them to continue in chain.

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