C#

public class MyClass : ICloneable
{
   public MyClass(){}
   public MyClass(object newInstance)
   {
       if ( !(newInstance is MyClass) ) throw new Exception...
       MyClass instance = (MyClass)newInstance;
       // set all properties to the values in the passed instance
   }
   public object Clone
   {
      return (object)this;
   {
}

...
MyClass newObject = new MyClass(oldObject.Clone());

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The apostle Paul, modernly speaking: Epistles of Paul

Judah Himango

<br />
public interface ICloneable {<br />
<br />
  object Clone();<br />
}<br />
<br />
public class BitmapWithArray : ICloneable {<br />
<br />
  public Bitmap bitmap = null;<br />
  public int[] array = null;<br />
  public ushort someValue = 0;<br />
<br />
  public object Clone() {<br />
<br />
    BitmapWithArray obj = new BitmapWithArray();<br />
<br />
    if (this.bitmap != null)<br />
      obj.bitmap = (Bitmap)this.bitmap.Clone();<br />
<br />
    if (this.array != null)<br />
      obj.array = (int[])this.array.Clone();<br />
<br />
    obj.someValue = this.someValue; // this is a value type, no copies needed<br />
  }<br />
}<br />

private void richTextBox1_KeyPress( object sender, KeyPressEventArgs e )
{
    if ( e.KeyChar == Keys.ControlKey & Keys.I )
    {
        richTextBox1.Font = new Font( "Arial", FontStyle.Italic );
        e.Handled = true;
    }
}

if (e.KeyCode == Keys.B && e.Modifiers & Keys.Control != 0)
{
       Reformat(tbbTextFormatting, new ToolBarButtonClickEventArgs(tbbBold));
}
else if (e.KeyCode == Keys.I && e.Modifiers & Keys.Control != 0)
{
       Reformat(tbbTextFormatting, new ToolBarButtonClickEventArgs(tbbItalic));
}
else if (e.KeyCode == Keys.U && e.Modifiers & Keys.Control != 0)
       Reformat(tbbTextFormatting, new ToolBarButtonClickEventArgs(tbbUnderline));