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Shouldn't it be like this:
string c = "Data Source=(local);Initial Catalog=db.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True";
HTH
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I don`t think it`s a problem with connection string... I`m not able to connect no mathet what I write in that connection string...
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Hi all,
I have a grayscale image (8-bit indexed). I want to operate pseudo coloring on it.
How should I do this. Can any one help me with source code or any resources?
Thanks in advance
Anindya Chatterjee
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hi , i want to know if any one one have any idea about how to convert from char to binary in c# , and how to know the the size of the binary array after converting
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Hi AbdallahZiad
When you say binary, what do you mean?
Do you want the char 'A' to be converted to an array of bytes
byte[] theA = new byte[] {0,1,0,0,0,0,0,1}; or what?
And what do you need it for?
Kind regards - Jakob
*********************************************
Three kinds of people in the world:
- Those who can count..
- Those who can't!
10 kinds of people in the world:
- Those who understand binary
- Those who don't
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yes , my man
char 'A' to be converted to an array of bytes
and i need it to write a program for "hamming code "
so plz help me.
-- modified at 7:38 Wednesday 12th April, 2006
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or u , can tell about some resurces that i can use to reach my point.
plz
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HEllo there!
So you need to convert the char 'A' into byte Array. Quite strange.
Try this line of code...
byte[] b = System.Text.UTF8Encoding.UTF8.GetBytes(new char[] { 'A' });
Actually it takes a char array and return respective byte array.
Hope it helps
regards
Mubashir
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thx alot mubashir , and i want to ask u another question .
how can i get the size of this stream of byte after i convert the char "a" or after i convert any stream of character. :->
regards
abdallah
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b.Length
---
b { font-weight: normal; }
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Hi again Abdallah
I think I understand what you want to do - and I've created a utilityclass for you that will do this.
You can see it in action at: http://sweetsilence.dk/codeprojectprojects/CodeProjectSample_BinaryEncoding[^]
You can get the file here: http://sweetsilence.dk/codeprojectprojects/CodeProjectSample%5FBinaryEncoding/binaryencoder.zip[^]
And you can see the code here:
public class BinaryEncoder
{
public static int[] bitValues = new int[8]{128,64,32,16,8,4,2,1};
public static byte[] StringToBinary(string stringToEncode)
{
byte[] bytes = new byte[stringToEncode.Length * 8];
int byteOffset = 0;
int byteIndex = 0;
for(int charCounter = 0; charCounter< stringToEncode.Length; charCounter++)
{
byteOffset = charCounter*8;
for (int bitCounter = 0; bitCounter < 8; bitCounter++)
{
byteIndex = byteOffset + bitCounter;
if((stringToEncode[charCounter] & bitValues[bitCounter]) != 0)
bytes[byteIndex] = 1;
else
bytes[byteIndex] = 0;
}
}
return bytes;
}
}
Kind regards - Jakob
*********************************************
Three kinds of people in the world:
- Those who can count..
- Those who can't!
10 kinds of people in the world:
- Those who understand binary
- Those who don't
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thx alot , you give so much helpfull guide to cod the project that i gonna to write i hope i will help you in any thing that i can do........
thx
kind regards
abdallah
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Hi Abdallah
I am very glad the code sample was of use to you!
Kind regards - Jakob
*********************************************
Three kinds of people in the world:
- Those who can count..
- Those who can't!
10 kinds of people in the world:
- Those who understand binary
- Those who don't
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Dear members
I need some help here to solve a problem , maybe i don't know if i have done the right thing
protected override void OnStart(string[] args)
{
// TODO: Add code here to start your service.
Process p = Process.Start("C:\\Boot.ini");
}
this is a windows service and i have instaled it as the books says and it works fine and i see the notepad process in the task manager BUT i need it to show me the notepad to be visible to me, just to know that it is working
thanks a lot
Mohamed
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You need to make sure your service is configured to 'allow service to interact with the desktop'
Michael
CP Blog [^] Development Blog [^]
-- modified at 7:57 Wednesday 12th April, 2006
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Thanks a lot Mr/ Michael for ur concern
although all the forum laughed at me , but I don't care.
but here is the problem : i have a program on my server and i don't want to deploy it at the clients because it is a windows application and the application in my company is web application ; so my idea is : i will create a web service to call the windows service that will run on the server like Microsoft do when the asp.net launch it's application .
Is it a crazy idea ? or it is impossible?. If not can anyoine show me the way , also how to make the program to run and be visible to me on the server,when the client call the web service
thanks a lot for the help again
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Everyone who posts a question "needs some help here" - please try to use descriptive subjects!
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Perhaps disallowing certain words in the subject would be an idea... like please, problem, help, urgent...
---
b { font-weight: normal; }
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We can dream.... you get my 5!!
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I got a laugh out the "Immediately" a few posts up. That just screams "Please, ignore my post!"
Dave Kreskowiak
Microsoft MVP - Visual Basic
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I want use LDAP in C# get all user
Add, Edit, Delete Acount in LDAP
can u help me
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I want Get all user , add , edit , delete on Winform
can u help me
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hi,
i m using tapi3.0 in c#, i want to know how to detect disconnect event when other party drop the call....i try call_state.disconnect.dc_normal this code is working but on button click event not when person actually drop the call....
Is it required some special modem or simple voice modem is work...
plz send the reply as soon as possible
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I'd recommend using the TAPI browser app[^] to see what events are being sent from your modem.
That's the easiest way of finding out which event your modem is sending when a person hangs up.
Michael
CP Blog [^] Development Blog [^]
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