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Neural Dot Net Pt 11 A Conclusion Of Sorts

, 9 Dec 2003
A neural network library in C#.
neural_dot_net_2002.zip
Neural Dot Net 2002
App.ico
bin
Debug
AdalineWordFile.dat
adalinewordWorkingFile.wrk
adword.trn
App.ico
BackpropagationWorkingFile.wrk
Lin2Var.trn
Neural Dot Net 2002.exe
Neural Net Library.dll
SelfOrganizingNetworkOne.trn
SelfOrganizingNetworkOne.wrk
SelfOrganizingNetworkOneTest.tst
SharpUtils.dll
equations.Bak
Neural Dot Net 2002.csproj.user
Neural Net Library
bin
Debug
Neural Net Library.csproj.user
obj
Debug
temp
TempPE
SharpUtils
bin
Debug
obj
Debug
temp
TempPE
SharpUtils.csproj.user
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.IO;
using System.Text;

namespace Neural_Net_Test
{
	/// <summary>
	/// Summary description for AddWordToAdalineWordFile.
	/// </summary>
	public class AddWordToAdalineWordFile : System.Windows.Forms.Form
	{
		private System.Windows.Forms.ListView listView1;
		private System.Windows.Forms.ColumnHeader columnHeader1;
		private System.Windows.Forms.ColumnHeader columnHeader2;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button3;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		private Icon icon;

		public AddWordToAdalineWordFile()
		{
			icon = new Icon( "App.ico" );
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			this.Icon = icon;

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
			try
			{
				FileInfo file = new FileInfo( "AdalineWordFile.dat" );
				if( file.Exists == false )
				{
					MessageBox.Show( "Error Unable to find the AdalineWordFile" );
					this.Close();
				}

				FileStream stream = new FileStream( file.FullName, FileMode.Open, FileAccess.ReadWrite );
				StreamReader reader = new StreamReader( stream );
				string strString;
				double dValue = 0.0;
				
				while( reader.Peek() > -1 )
				{
					strString = reader.ReadLine();
					ListViewItem item = this.listView1.Items.Add( strString );
					
					for( int i=0; i<strString.Length; i++ )
					{
						dValue = strString[ i ] *i+1;
					}

					item.SubItems.Add( dValue.ToString() ); 
				}

				reader.Close();
			}
			catch( IOException ioExp )
			{
				MessageBox.Show( "Error io exception thrown " + ioExp.Message );
			}

			listView1.Sort();
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if(components != null)
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(AddWordToAdalineWordFile));
			this.listView1 = new System.Windows.Forms.ListView();
			this.columnHeader1 = new System.Windows.Forms.ColumnHeader();
			this.columnHeader2 = new System.Windows.Forms.ColumnHeader();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label1 = new System.Windows.Forms.Label();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// listView1
			// 
			this.listView1.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
																						this.columnHeader1,
																						this.columnHeader2});
			this.listView1.FullRowSelect = true;
			this.listView1.Location = new System.Drawing.Point(8, 80);
			this.listView1.Name = "listView1";
			this.listView1.Size = new System.Drawing.Size(448, 97);
			this.listView1.Sorting = System.Windows.Forms.SortOrder.Ascending;
			this.listView1.TabIndex = 0;
			this.listView1.View = System.Windows.Forms.View.Details;
			// 
			// columnHeader1
			// 
			this.columnHeader1.Text = "Words";
			this.columnHeader1.Width = 186;
			// 
			// columnHeader2
			// 
			this.columnHeader2.Text = "Value";
			this.columnHeader2.Width = 231;
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(24, 40);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(152, 20);
			this.textBox1.TabIndex = 1;
			this.textBox1.Text = "";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(24, 8);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(256, 23);
			this.label1.TabIndex = 2;
			this.label1.Text = "Enter the word to add to the file";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(32, 208);
			this.button1.Name = "button1";
			this.button1.TabIndex = 3;
			this.button1.Text = "OK";
			this.button1.Click += new System.EventHandler(this.OnOK);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(328, 208);
			this.button2.Name = "button2";
			this.button2.TabIndex = 4;
			this.button2.Text = "Cancel";
			this.button2.Click += new System.EventHandler(this.OnCancel);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(192, 40);
			this.button3.Name = "button3";
			this.button3.TabIndex = 5;
			this.button3.Text = "Add";
			this.button3.Click += new System.EventHandler(this.OnAdd);
			// 
			// AddWordToAdalineWordFile
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(472, 246);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.button3,
																		  this.button2,
																		  this.button1,
																		  this.label1,
																		  this.textBox1,
																		  this.listView1});

			this.Name = "AddWordToAdalineWordFile";
			this.Text = "Add Word To Adaline Word File";
			this.ResumeLayout(false);

		}
		#endregion

		private void OnOK(object sender, System.EventArgs e)
		{
			FileInfo file = new FileInfo( "AdalineWordFile.dat" );
			if( file.Exists == false )
			{
				MessageBox.Show( "Error Unable to find the AdalineWordFile" );
				this.Close();
			}
			else
				file.Delete();

			FileStream stream = new FileStream( file.FullName, FileMode.Create, FileAccess.ReadWrite );
			StreamWriter writer = new StreamWriter( stream );

			ListView.ListViewItemCollection col = listView1.Items;

			foreach( ListViewItem item in col )
			{
				writer.WriteLine( item.Text );
			}

			writer.Close();

			this.Close();
		}

		private void OnCancel(object sender, System.EventArgs e)
		{
			this.Close();
		}

		private void OnAdd(object sender, System.EventArgs e)
		{
			ListViewItem item = new ListViewItem( textBox1.Text );
			double dValue = 0.0;
			string strTemp = textBox1.Text;
			string strCompare;
			bool bFound = false;

			for( int i=0; i<listView1.Items.Count; i++ )
			{
				strCompare = listView1.Items[ i ].Text;
				strCompare = strCompare.TrimEnd( ' ', '\n', '\r' );				
				if( strCompare == strTemp )
				{
					bFound = true;
					i = listView1.Items.Count;
				}
			}

			if( bFound == true )
			{
				MessageBox.Show( "The word " + strTemp + " is already in the list " );
				return;
			}
			
			for( int i=0; i<strTemp.Length; i++ )
			{
				dValue += strTemp[ i ] *i+1;
			}

			item.SubItems.Add( dValue.ToString() );

			listView1.Items.Add( item );
			listView1.Sort();
		}

	}
}

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pseudonym67

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