hello, anyone can help finding the equivalent in c# of this?
define PERM_OP(a,b,t,n,m) ((t)=((((a)>>(n))^(b))&(m)),\
(b)^=(t),\
(a)^=((t)<<(n)))
many thanks
How can i update a textbox from inside class ?
Error 1 Cannot access a non-static member of outer type '_server.Form1' via nested type '_server.Form1.handleClinet'
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing...
hello, i need to convert a string (every 4 character ) in one byte array, example
string str("30313032303330343035");
while be byte array [0]=0x01; [1]=0x02 etc
how can i convert?
Hello, im trying to reuse the usb serial virtual at second time but the aplication hang, at first use it works all ok, but when i close port or close aplication i cannot use again virtual com, i must unplug usb cable and reconnect to work.
using System;
using System.Collections.Generic;
using...
hello, supossing i have a file length whit 33000 bytes, how can a convert or calculate for increment a int until 100% when a finish to write all bytes ?
example: label1.Text = "Progress at " + int +"%"; it can be whit decimal too like 100.00%
hello, i write to usb hid device from form1 but now i need write too from form2 as well.
in form 1 write functions is:
public static extern bool WriteFile(SafeFileHandle hFile,
byte[] lpBuffer,
uint nNumberOfBytesToWrite...
hello , how can i increment a int array?
example start whit:
int[] myint = new int[6]{0,0,0,0,0,0};
int[] myint = new int[6]{0,0,0,0,0,1};
int[] myint = new int[6]{0,0,0,0,0,2};
and so on...
hello, is there a way to load port of tcplistener server when form loads?
example:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net;
using...
hello, why i cant read all bytes ? i receive 27 bytes confirmed whit wireshark.
my code for print:
Byte[] buffer = new Byte[27];
// String to store the response ASCII representation.
String responseData = String.Empty;
// Read...
hi, im trying to send a email.
ii already try many codes but no one works.
try
{
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
mail.From = new...
hello, how can i determine if a string length (not the number itself) in a textbox.Text.Length is odd or even?
example:
1A2B //odd
1A2B3 //even
many thanks
Using IDEA I need to encrypt a block (8 bytes). some example in net like https://github.com/LexBritvin/IdeaCipher are for entire files, I just need a block.
So far I have this code but the encrypt result is wrong:
byte[] data = new byte[8] { 0x50,0x5E,0xAF,0x43,0xA0,0xDF,0x32,0x29}...
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