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how can i convert utf-8 encoding text file into ascii encoding??
streamwrite write the text file in utf-8 encodinf the streamreader read it as utf-8 but if i want to deal with the file as ascii what to do?
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The StreamReader and StreamWriter only uses UTF-8 as default if you don't specify an encoding when you create them.
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Hi
I've recently started with VS 2005 using C# (Windows Forms) and have encountered a problem.
I added a reference from Solution Explorer to the System.Drawing assembly as I thought I would need this assembly. Once I'd added it I realised that it was some GDI stuff that I didn't actually need, so removed before doing anything further, by right clicking on System.drawing and selecting remove.
It successfully removed the assembly reference, however unfortunately when the reference was added it seemed to have added a whole lot of code to my file, main.designer.cs (I've only got one form), such as
this.cmdRefresh.location = new System.Drawing.Point(100,308).
This caused compilation errors because the reference is no longer there, and it didn't seem to do any clean up of the code it apparently added.
I did try removing the references manually (despite the warnings not to), but then the positioning of the controls on the form is lost.
I'd be grateful for any help on this and apologies if it's anything obvious.
Dave G
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Windows Forms applications always depend on System.Drawing. The designer always generates "System.Drawing.Point" code, so I'm pretty sure you already had a System.Drawing reference (it's there by default for new Windows Forms projects).
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is system32 a defultt directory to install windows service using installutil service.exe if so can i chage this if yes how.
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To install :installutil /i <full file path to service.exe>
To Uninstall :installutil /u <full file path to service.exe>
Hope this is what you need..
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i want to fill an array with files and folders which are defined by user..
path of files and folders given by user. and every folder and files must kept in an array..
for example:
user gives us C:
and program must fill array like that
arr[0]="c:\Documents and Settings";
arr[1]="c:\Documents and Settings\user_name\";
arr[2]="c:\Documents and Settings\user_name\dekstop";
arr[3]="c:\Documents and Settings\user_name\dekstop\xxx.txt";
...
...
it goes like that..
i found something in MSDN but it is not actually what i want..
please help..
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All you have to do is create the DirectoryInfo[^] instance for the user provided directory and then recursively traverse the file/directory hierarchy, adding the files and directories to a list. The second example in the link I posted shows you how to do that.
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How do I truncate a float such that if i have 1.20001, i would want to have 1.2 only for display. How could I achieve this? Thank you very much!
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If you just want the truncated value as a string, you can use the ToString method on the float instance, like
float f = 1.2001f;
string truncatedFloat = f.ToString("0.0");
If you want that value as a float, you could multiply it by 10x, where x is the number of digits of precision required, cast it to an int and divide by 10x again i.e 1.20001 * 10 = 12.0001 = 12 / 10 = 1.2
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works perfectly well. Thanks!
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S. Senthil Kumar wrote: If you want that value as a float, you could multiply it by 10x, where x is the number of digits of precision required, cast it to an int and divide by 10x again i.e 1.20001 * 10 = 12.0001 = 12 / 10 = 1.2
Note that this is not guaranteed to produce the exact value that you expect. A float only has a precision of seven digits, so the result may just as well be something like 1.19999 or 1.20001.
And why not use Math.Round(f, 1)?
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Guffa wrote: Note that this is not guaranteed to produce the exact value that you expect.
Agreed, I missed the fact that the floating point representation could screw up things. But if he already uses tolerance values when checking for equality among floats, this shouldn't matter, right?
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i need to have a windows service setup file which will accept
parameter..
the set up user interface should have a text field which will take a parameter and then this parameter should be used in the windows service. any idea i need only help.
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Two group of cards (one with 10 cards , another with 5 cards), what I want is to discard one card out of 10 cards from one group and it become 9 cards. Then I choose one of the cards from another group with 5 cards by clicking the card. After I choose it , I want to be added that card in the group with 10 cards again! How can it be work?
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You are a bit vague...,
for instance, which data structure did you use?, some sample code? 
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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Well, the first step when you're assigned homework, is to try to do it. That's what it's for. The process of trying, and perhaps failing, is how you learn. You learn nothing if I were to write this code for you.
One you've tried to do your own homework, if you're stuck, post it here, and we're happy to offer advice. I certainly lean towards hints rather than writing the code for you. Otherwise, when I'm a manager, all the people I'm managing will be totally useless, as they've never had to solve a problem for themselves.
Christian Graus - C++ MVP
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Hey guys,
i have site online where my registered users can upload their files. I want to make a desktop application that lets my users upload their files from the application itself. I will be uploading my files using the regular HTTP upload. DO you have any information on where I could get started. I have never made something like this.
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hey,
I did a bit research online and found that I'd have to first do an HTTP POST and authenticate myself and then save the logon information as a cookie. Once that is done, I'd have transmit the file in chunks. Is that right? Is there another way? Would I have to do all my HTTP POST and GET through the System.Net.WebClient namespace?
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Hi
i want to develope one application which can run on mobil phone. but i dont know how !!
any help could be useful .
thanks.
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Nafiseh Salmani wrote: i want to develope one application which can run on mobil phone.
It's a regular phone you talk about or a smartphone. Does it have a OS? Be specific
Do your best to be the best
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could u please explain it more? can i run an application on mobile phone without OS ?!! if yes how could i do this ?
i dont know anything about these application , could you please send me some link which explain it from basic to advance level ?!
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yes the link is Google[^]
first get info what you want when you know that try find some more information which phone you are targeting then get more info about its OS after that see which programming language you require to make a program for it then learn that if its c# then come here for genral language related problems and be specific what you want to know
and for any other help for Mobile development go here[^]
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In my game, if one player put one card , another player have to put one card that is greater in sequeue than the first one (3>2) so how can I set those order with sort of cards? Those are no number , that's why!
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