C#

public class Form1
{
  public string ClientID
  {
    get{ return ClientID.Text; }
    set{ ClientID.Text = value; }
  }
}

public class Form2
{
  public Form2(Form frm)
  {
     string id = frm.ClientID;
  }
}

int ClientID;
        int ProductID;

        public Form2(int clientID, int productID)
        {
            this.ClientID = clientID;
            this.ProductID = productID;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            //use ClientID and ProductID here.
        }

buffering83 wrote:

I hearded, this is possible.

buffering83 wrote:

If you know, please let me know about site.

I are Troll

stephen.darling wrote:

As long as I can generate a string of digits that are fixed in length, and different everytime I generate a new serial number, then this method would be fine.

stephen.darling wrote:

What type of string would this be.

private void button1_Click(object sender, EventArgs e)
    {
    string s = "Anything you like!\n" +
               "0123456789ABCDEF" +
               GetHDDSerialNumber("C");
    string MD5 = GetMD5(s);
    Console.WriteLine(MD5);
    if (CheckMD5(s, MD5))
        {
        Console.WriteLine("Hash matches: ok");
        }
    else
        {
        Console.WriteLine("Hash failed to match: WTF!");
        }
    string sFail = s + ".";
    string MD2Fail = GetMD5(sFail);
    Console.WriteLine(MD2Fail);
    if (CheckMD5(sFail, MD5))
        {
        Console.WriteLine("Hash matched: WTF!");
        }
    else
        {
        Console.WriteLine("Hash failed to match: ok");
        }
    }
private static string GetMD5(string input)
    {
    MD5CryptoServiceProvider MD5Builder = new MD5CryptoServiceProvider();
    byte[] bytes = System.Text.Encoding.UTF8.GetBytes(input);
    bytes = MD5Builder.ComputeHash(bytes);
    System.Text.StringBuilder sb = new System.Text.StringBuilder(bytes.Length * 2);
    foreach (byte b in bytes)
        {
        sb.Append(b.ToString("X2"));
        }
    return sb.ToString();
    }
private static bool CheckMD5(string input, string MD5)
    {
    return GetMD5(input) == MD5;
    }
private static string GetHDDSerialNumber(string drive)
    {
    ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid=\"" + drive + ":\"");
    disk.Get();
    return disk["VolumeSerialNumber"].ToString();
    }

using System.Security.Cryptography;<br />

DC7A30D78A5D410E5619E60F5514F85C
Hash matches: ok
D0E113EB00B3ECDCEA6CA7AC39D68440
Hash failed to match: ok

OriginalGriff wrote:

Who have you annoyed