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LOL
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*PLONK*
I don't suppose there's any chance of getting a real killfile added anytime soon...
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I sure as hell hope you dont need my help in future, because you aint gettin' it!
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Wow...
You see, I actually come on this message board from time to time to help out where I can... I'm by no means an expert... To return the favor I'd received when I was a new developer. Your "subject" message said nothing about your problem, and I'm assuming mis-worded. "Help me please! Immediately!" is rude. It assumes that readers are required to help you. You probably (hopefully) meant, "Need help with RichTextBox Control, need help to meet deadline." This would have gotten you help immediately.
The response you gave to someone commenting on your poor word useage was very rude. I'd suggest you follow the suggestions of people on this board in the future.
And, so that it can't be said of me "You're not smart enough to help me anyway", I'll throw in my 2 cents...
Since you aren't very descriptive in your description of the problem, I'll assume that you just want your text to appear at the top of the string you have in the rich text box. If that's all you want to do, on the "OnChange" event fired by the control, grab the text in the control, do a replace on the string for your text (replace with an empty string) and append your text to the front of the string.
This really is a simple problem (if the problem truly is as stated), and I haven't offered any source code for you deliberately.
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Hi, I`m using visual studio 2005. I`ve created a local database "db.mdf", and I`m just trying to connect with, but when I run code it throws an exception:
ServerVersion = 'sqlconn.ServerVersion' threw an exception of type 'System.InvalidOperationException'
and after that the program stops to respond...What should I do to connect?
here is my code:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
namespace DB
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string c = "Data Source=(local);database=db.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True";
SqlConnection sqlconn = new SqlConnection(c);
sqlconn.Open();
string query = "SELECT ASM_VARDAS, ASM_PAVARDE, ASM_GIM_DATA FROM v_ASMENYS WHERE ASM_AK = ";
SqlCommand sqlcomm = new SqlCommand(query, sqlconn);
SqlDataReader reader = sqlcomm.ExecuteReader();
reader.Read();
}
}
}
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valiovalio wrote: database=db.mdf;
I think that is 'Attach Database=db.mdf;'
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You meant 'AttachDbFilename=db.mdf;'?
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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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