C#

<br />
		public string Reverse(string x)<br />
		{<br />
			int i;<br />
			char[] charArray = new char[x.Length];<br />
			int len = x.Length - 1;<br />
			for ( i = 0; i <= len; i++)<br />
				if(char.IsNumber(x,i))<br />
				{<br />
					switch(i)<br />
					{<br />
						case'0':<br />
							x.Replace("0","zero");<br />
								break;<br />
					}<br />
				}<br />
				charArray[i] = x[len-i];<br />
			return new string(charArray);<br />
		}<br />

public string Reverse(string x)
        {
            char[] charArray = x.ToCharArray();
            Array.Reverse(charArray);
            return new string(charArray);
        }

public string Reverse(string x)
        {
            char[] charArray = x.ToCharArray();
            Array.Reverse(charArray);
            return new string(charArray);
        }

        private static class NumericStringRepresentations
        {
            private static Hashtable _PairsTable = new Hashtable(9);

            public static Hashtable PairsTable
            {
                get { return _PairsTable; }
            }
            static NumericStringRepresentations()
            {
                _PairsTable.Add("0", "zero");
                _PairsTable.Add("1", "one");
                _PairsTable.Add("2", "two");
                _PairsTable.Add("3", "three");
                _PairsTable.Add("4", "four");
                _PairsTable.Add("5", "five");
                _PairsTable.Add("6", "six");
                _PairsTable.Add("7", "seven");
                _PairsTable.Add("8", "eight");
                _PairsTable.Add("9", "nine");
            }
        }
        
        public string NumbersToStrings(string x)
        {
            string returnString = "";
            if (!(x.Length == 0))
            {
                for (int i = 0; i < x.Length; i++)
                {
                    string thisCharacter = x.Substring(i, 1);
                    int returnedInt;
                    if (int.TryParse(thisCharacter, out returnedInt))
                    {
                        returnString += NumericStringRepresentations.PairsTable[thisCharacter];
                    }
                    else
                    {
                        returnString += thisCharacter;
                    }
                }
            }
            return returnString;
        }

using System;
using System.Drawing;
using System.Windows.Forms;

namespace CustomButtons
{
    public class MyButton : Button
    {
        protected override void OnPaint(PaintEventArgs e)
        {

            Rectangle rect = new Rectangle(new Point(0, 0),

                        new Size(this.Width, this.Height));

            System.Drawing.Drawing2D.GraphicsPath myPath = new

            System.Drawing.Drawing2D.GraphicsPath(System.Drawing.Drawing2D.FillMode.Winding);

            myPath.AddEllipse(rect);

            Region myRegion = new Region(myPath);

            this.Region = myRegion;

            using (System.Drawing.Drawing2D.LinearGradientBrush brush =

                    new System.Drawing.Drawing2D.LinearGradientBrush(rect, Color.CornflowerBlue, Color.White, 45))
            {

                e.Graphics.FillEllipse(brush, 0, 0, this.Width, this.Height);

            }

        }

    }
}

 public class A
{
    public static event EventHandler<YourEventArgs> GlobalEvent;
    
    public A()
    {
        // Attach a handler to the event
        A.GlobalEvent += new EventHandler<YourEventArgs>(delegate void (YourEventArgs e)
        {
            // Do what you want to here when the single event is fired to trigger all events.
        });
    }
}

class A {
    // A has an event to notify B instances with
    public event EventHandler OnA;
 
    public void Start() {
        B b1 = new B(1);
        // hook B event to my method
        b1.OnB += new EventHandler(CatchOnB);
        // hook B method to my event
        OnA += new EventHandler(b1.CatchOnA);
 
        B b2 = new B(2);
        b2.OnB += new EventHandler(CatchOnB);
        OnA += new EventHandler(b2.CatchOnA);
 
        b1.DoStuff();
        b2.DoStuff();
        if (OnA != null) {
            OnA(this, EventArgs.Empty);
        }
    }
 
    private void CatchOnB(object sender, EventArgs e) {
        Console.WriteLine("B{0} called me", ((B)sender).Id);
    }
}
 
class B {
    public event EventHandler OnB;

    public int Id;
 
    public B(int id) {
        this.Id = id;
    }
 
    public void CatchOnA(object sender, EventArgs e) {
        Console.WriteLine("A called B{0}", Id);
    }
 
    public void DoStuff() {
        if (OnB != null) {
            OnB(this, EventArgs.Empty);
        }
    }
}

cpotting wrote:

so that B3 does not have to know about object A?

cpotting wrote:

Can I call

Wassim Mansour wrote:

Is there a way to do this during the setup process?

Wassim Mansour wrote:

I had no clue on how to do this.