marketbasedanalysis.cs

来自「一个经典的apriori算法（c#实现）」· CS 代码 · 共 465 行 · 第 1/2 页

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using VISUAL_BASIC_DATA_MINING_NET;
using VISUAL_BASIC_DATA_MINING_NET.CustomEvents;
using VISUAL_BASIC_DATA_MINING_NET.DataTransformationServices;


namespace APrioriWindows
{
	/// <summary>
	/// Summary description for MarketBasedAnalysis.
	/// </summary>
	public class MarketBasedAnalysis : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.DataGrid dataGridViewAnalysisResult;
		private System.Windows.Forms.GroupBox groupBoxCommands;
		private System.Windows.Forms.Button buttonDataConnection;
		//
		//
		private ConnectionDialogBox connectionDialogBox;
		private System.Windows.Forms.Button buttonOK;
		//
		//
		private System.Windows.Forms.GroupBox groupBoxSettings;
		private System.Windows.Forms.Label lblSupportCount;
		private System.Windows.Forms.Label lblMinimumConfidence;
		private System.Windows.Forms.TextBox txtMinimumSupport;
		private System.Windows.Forms.TextBox txtMinimumConfidence;
		//
		//
		private DataMining DMS;
		private ViewData dataView;
		private Data dataAnalysis;
		private NorthwindDTS dts;
		private Data orders;
		private string minimumConfidence;
		private string minimumSupport;
		private int minimumConfidenceLength;
		private int minimumSupportLength;
		private System.Windows.Forms.GroupBox groupBoxProgressMonitor;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Label lblProgressBar;
		private System.Windows.Forms.GroupBox groupBoxViewTables;
		private System.Windows.Forms.ProgressBar progressBarMonitor;
		//
		//
		//
		/// <summary>
		/// The public OnProgressMonitorEvent raises the ProgressMonitorEvent event by invoking 
		/// the delegates. The sender is always this, the current instance of the class.
		/// </summary>
		/// <param name="e">
		/// A CustomEvents.ProgressMonitorEventArgs object.
		/// </param>
		/// <remarks>
		/// This method is used to invoke a dalegate that notifies clients about the progress of an executing code.
		/// </remarks>
		public void OnProgressMonitorEvent(object sender, ProgressMonitorEventArgs e)
		{			
			//Sets the information to be displayed on the progress bar
			this.progressBarMonitor.Minimum = e.MinimumValue;

			this.progressBarMonitor.Maximum = e.MaximumValue;

			this.progressBarMonitor.Value = e.CurrentValue;

			this.progressBarMonitor.Refresh();

			this.lblProgressBar.Text = e.EventMessage;

			this.lblProgressBar.Refresh();
		}
		
			
		/// <summary>
		/// A custom event that notifies clients about the progress of the executing code.
		/// </summary>
		public event ProgressMonitorEventHandler ProgressMonitorEvent;


		//
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public MarketBasedAnalysis()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <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()
		{
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.groupBoxCommands = new System.Windows.Forms.GroupBox();
			this.groupBoxSettings = new System.Windows.Forms.GroupBox();
			this.lblMinimumConfidence = new System.Windows.Forms.Label();
			this.txtMinimumConfidence = new System.Windows.Forms.TextBox();
			this.lblSupportCount = new System.Windows.Forms.Label();
			this.txtMinimumSupport = new System.Windows.Forms.TextBox();
			this.buttonDataConnection = new System.Windows.Forms.Button();
			this.dataGridViewAnalysisResult = new System.Windows.Forms.DataGrid();
			this.groupBoxProgressMonitor = new System.Windows.Forms.GroupBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.lblProgressBar = new System.Windows.Forms.Label();
			this.progressBarMonitor = new System.Windows.Forms.ProgressBar();
			this.buttonOK = new System.Windows.Forms.Button();
			this.groupBoxViewTables = new System.Windows.Forms.GroupBox();
			this.groupBox1.SuspendLayout();
			this.groupBoxCommands.SuspendLayout();
			this.groupBoxSettings.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGridViewAnalysisResult)).BeginInit();
			this.groupBoxProgressMonitor.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.groupBoxCommands,
																					this.dataGridViewAnalysisResult});
			this.groupBox1.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.groupBox1.Location = new System.Drawing.Point(16, 8);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(976, 528);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "C#.NET Market Based Data Mining Analysis";
			// 
			// groupBoxCommands
			// 
			this.groupBoxCommands.Controls.AddRange(new System.Windows.Forms.Control[] {
																						   this.groupBoxViewTables,
																						   this.groupBoxSettings,
																						   this.buttonDataConnection});
			this.groupBoxCommands.Location = new System.Drawing.Point(792, 16);
			this.groupBoxCommands.Name = "groupBoxCommands";
			this.groupBoxCommands.Size = new System.Drawing.Size(176, 504);
			this.groupBoxCommands.TabIndex = 2;
			this.groupBoxCommands.TabStop = false;
			// 
			// groupBoxSettings
			// 
			this.groupBoxSettings.Controls.AddRange(new System.Windows.Forms.Control[] {
																						   this.lblMinimumConfidence,
																						   this.txtMinimumConfidence,
																						   this.lblSupportCount,
																						   this.txtMinimumSupport});
			this.groupBoxSettings.Location = new System.Drawing.Point(8, 360);
			this.groupBoxSettings.Name = "groupBoxSettings";
			this.groupBoxSettings.Size = new System.Drawing.Size(160, 136);
			this.groupBoxSettings.TabIndex = 1;
			this.groupBoxSettings.TabStop = false;
			// 
			// lblMinimumConfidence
			// 
			this.lblMinimumConfidence.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lblMinimumConfidence.ForeColor = System.Drawing.Color.DarkBlue;
			this.lblMinimumConfidence.Location = new System.Drawing.Point(8, 80);
			this.lblMinimumConfidence.Name = "lblMinimumConfidence";
			this.lblMinimumConfidence.Size = new System.Drawing.Size(144, 16);
			this.lblMinimumConfidence.TabIndex = 3;
			this.lblMinimumConfidence.Text = "Minimum Confidence %";
			// 
			// txtMinimumConfidence
			// 
			this.txtMinimumConfidence.Location = new System.Drawing.Point(8, 104);
			this.txtMinimumConfidence.Name = "txtMinimumConfidence";
			this.txtMinimumConfidence.Size = new System.Drawing.Size(144, 21);
			this.txtMinimumConfidence.TabIndex = 2;
			this.txtMinimumConfidence.Text = "";
			this.txtMinimumConfidence.Validating += new System.ComponentModel.CancelEventHandler(this.txtMinimumConfidence_Validating);
			// 
			// lblSupportCount
			// 
			this.lblSupportCount.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.lblSupportCount.ForeColor = System.Drawing.Color.DarkBlue;
			this.lblSupportCount.Location = new System.Drawing.Point(8, 16);
			this.lblSupportCount.Name = "lblSupportCount";
			this.lblSupportCount.Size = new System.Drawing.Size(136, 16);
			this.lblSupportCount.TabIndex = 1;
			this.lblSupportCount.Text = "Minimum Support %";
			// 
			// txtMinimumSupport
			// 
			this.txtMinimumSupport.Location = new System.Drawing.Point(8, 40);
			this.txtMinimumSupport.Name = "txtMinimumSupport";
			this.txtMinimumSupport.Size = new System.Drawing.Size(144, 21);
			this.txtMinimumSupport.TabIndex = 0;
			this.txtMinimumSupport.Text = "";
			this.txtMinimumSupport.Validating += new System.ComponentModel.CancelEventHandler(this.txtMinimumSupport_Validating);
			this.txtMinimumSupport.TextChanged += new System.EventHandler(this.txtMinimumSupport_TextChanged);
			// 
			// buttonDataConnection
			// 
			this.buttonDataConnection.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.buttonDataConnection.ForeColor = System.Drawing.Color.DarkBlue;
			this.buttonDataConnection.Location = new System.Drawing.Point(24, 40);
			this.buttonDataConnection.Name = "buttonDataConnection";
			this.buttonDataConnection.Size = new System.Drawing.Size(128, 24);
			this.buttonDataConnection.TabIndex = 0;