C#

class CPoint<br />
{<br />
int X;<br />
int Y;<br />
}

[Serializable(true)]
class CShape
{
string name;
virtual void Draw();
}

[Serializable(true)]
class CCircle : CShape
{
int Radius;
CPoint center;
override void Draw();
}

[Serializable(true)]
class CPolygon : CShape
{
CPoint[] geometry;
override void Draw();
}

[Serializable(true)]
class CDrawing
{
public CShape[] shapes;
}

// functions for saving and loading

using System.Runtime.Serialization.Formatters.Binary;
using System.IO;

void SaveToFile(string path,CDrawing drawing)
{
  using(FileStream fs = File.OpenWrite(path))
  {
     BinaryFormatter bf = new BinaryFormatter();
     bf.Serialize(fs,drawing);
  }
}

CDrawing LoadFromFile(string path)
{
  using(FileStream fs = File.OpenRead(path))
  {
     BinaryFormatter bf = new BinaryFormatter();
     return (CDrawing)bf.Deserialize(fs);
  }
}

//assumes that the RichTextBox is named rtb
rtb.SelectionStart=rtb.TextLength;
rtb.ScrollToCaret();

<font color="blue">Public Function</font> TwinsOnWay(<font color="blue">ByVal</font> twins <font color="blue">As String</font>) <font color="blue">As String <br>     Select Case</font> twins<br>         <font color="blue">Case</font> "Gender" <br>             <font color="blue">Return</font> "Two Girls" <br>     <font color="blue">End Select <br> End Function</font> <br> 

<font color="blue">Public Function</font> TwinsOnWay(<font color="blue">ByVal</font> twins <font color="blue">As String</font>) <font color="blue">As String <br>     Select Case</font> twins<br>         <font color="blue">Case</font> "Gender" <br>             <font color="blue">Return</font> "Two Girls" <br>     <font color="blue">End Select <br> End Function</font> <br> 

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace SolidAvatar
{
	// note: no event code for the buttons -
	// check the DialogResult property for more info
	public class Form2 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button cmdOK;
		private System.Windows.Forms.Button cmdCancel;
		private System.ComponentModel.Container components = null;

		public static DialogResult DoShowDialog(IWin32Window owner)
		{
			Form2 myForm = new Form2 ();
			return myForm.ShowDialog (owner);
		}

		// note the private ctor
		private Form2()
		{
			InitializeComponent();
		}

		protected override void Dispose( bool disposing )
		{
			if( disposing )
				if(components != null)
					components.Dispose();
			base.Dispose( disposing );
		}

		private void InitializeComponent()
		{
			this.cmdOK = new System.Windows.Forms.Button();
			this.cmdCancel = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// cmdOK
			this.cmdOK.DialogResult = 
				System.Windows.Forms.DialogResult.OK; // <- note
			this.cmdOK.Location = new System.Drawing.Point(112, 200);
			this.cmdOK.Name = "cmdOK";
			this.cmdOK.TabIndex = 0;
			this.cmdOK.Text = "OK";
			// cmdCancel
			this.cmdCancel.DialogResult = 
				System.Windows.Forms.DialogResult.Cancel; // <- note
			this.cmdCancel.Location = new System.Drawing.Point(208, 200);
			this.cmdCancel.Name = "cmdCancel";
			this.cmdCancel.TabIndex = 1;
			this.cmdCancel.Text = "Cancel";
			// Form2
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(292, 266);
			this.Controls.AddRange(new System.Windows.Forms.Control[] { 
				this.cmdCancel, this.cmdOK});
			this.Name = "Form2";
			this.Text = "Form2";
			this.ResumeLayout(false);
		}
	}
}

α.γεεκ

Fortune passes everywhere.
Duke Leto Atreides