C#

string source = "/100/101/201/";
string resultWanted = "/100/|/100/101/|/100/101/201/";
string[] items = source.Split(new char[] { '/' }, StringSplitOptions.RemoveEmptyEntries);
StringBuilder item = new StringBuilder("/");
StringBuilder sb = new StringBuilder();
string separator = "";
foreach (string s in items)
    {
    item.Append(s);
    item.Append("/");
    sb.Append(separator + item);
    separator = "|";
    }
if (sb.ToString() == resultWanted)
    {
    MessageBox.Show("OK");
    }

Mycroft Holmes wrote:

I may even learn something from it.

string actual = "/100/101/201/";
var result = actual.ToCharArray()
                   .Select((x, y) => new { ch = x, pos = y })
                   .Where(x => x.ch == '/' && x.pos > 0)
                   .Select(x => actual.Substring(0, x.pos + 1))
                   .ToArray();
string derived = String.Join("|", result); 
Console.WriteLine(derived); 

Mycroft Holmes wrote:

the winner

Eddy Vluggen wrote:

Cute == obfuscated?

Eddy Vluggen wrote:

One method to divide them, one to combine them again

public static string
Repeater
(
    string Source
,
    char   Delimiter1
,
    char   Delimiter2
)
{
    System.Text.StringBuilder result = new System.Text.StringBuilder() ;

    int off = 0 ;

    while ( ( off = Source.IndexOf ( Delimiter1 , off + 1 ) ) > -1 )
    {
        for ( int i = 0 ; i <= off ; i++ ) result.Append ( Source [ i ] ) ;

        result.Append ( Delimiter2 ) ;
    }

    return ( result.ToString ( 0 , result.Length - 1 ) ) ;
}

PIEBALDconsult wrote:

Friday Programming Quiz

PIEBALDconsult wrote:

return ( result.ToString ( 0 , result.Length - 1 ) )

Mycroft Holmes wrote:

I didn't realise you could manage the lenght during a tostring() operation.

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