modernsky2003

C#中动态创建控件及事件处理程序

  using System;
  using System.Drawing;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;
  
  namespace Miner
  {
    /// <summary>
      /// Summary des cription for Form1.
      /// </summary>
      public class Form1 : System.Windows.Forms.Form
      {
        private System.Windows.Forms.Panel panel1;
        /// <summary>
        /// Required designer variable.
        /// </summary>
  
        private Button[] n =new Button[100];

        private int[] kn=new int[100];
  
        private System.ComponentModel.Container components = null;
  
        public Form1()
        {
          //
          // 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.panel1 = new System.Windows.Forms.Panel();
        this.SuspendLayout();
        //
        // panel1
        //
        this.panel1.Location = new System.Drawing.Point(8, 8);
        this.panel1.Name = "panel1";
        this.panel1.Size = new System.Drawing.Size(400, 400);
        this.panel1.TabIndex = 0;
        //
        // Form1
        //
        this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
        this.BackColor = System.Drawing.Color.White;
        this.ClientSize = new System.Drawing.Size(416, 413);
        this.Controls.AddRange(new System.Windows.Forms.Control[] {
        this.panel1});
        this.Name = "Form1";
        this.Text = "Form1";
        this.Load += new System.EventHandler(this.Form1_Load);
        this.ResumeLayout(false);  
      }
      #endregion
  
      /// <summary>
      /// The main entry point for the application.
      /// </summary>
      [STAThread]
      static void Main()
      {
        Application.Run(new Form1());
      }
  
      private void Form1_Load(object sender, System.EventArgs e)
      {
        int a=0;
        int x=0,y=0;
        for (a=0;a<=99;a++)
        {
          n[a] = new Button();
          n[a].BackColor =Color.White;
          n[a].FlatStyle = FlatStyle.Flat;
          n[a].Width = panel1.Width / 10;
          n[a].Left = x * n[a].Width;
          n[a].Height = panel1.Height / 10;
          n[a].Top = y * n[a].Height;
          n[a].Name = "b" + a;
          panel1.Controls.Add(n[a]);
          panel1.Controls[a].MouseDown += new MouseEventHandler(this.ButtonArray_OnClick);
          
          x += 1;
          if (x == 10)
          {
           x = 0;
           y += 1;
          }
        }  
      }
  
      private void ButtonArray_OnClick(object sender, MouseEventArgs e)
      {
        MouseEventArgs arg=(MouseEventArgs)e;
        Button b1=(Button)sender;
        if (arg.Button==MouseButtons.Right )
            b1.BackColor=Color.White ;
        else
        {
          //b1.BackColor =Color.White ;
          b1.Image=Image.FromFile("f:\\my documents\\my pictures\\elements\\regular_smile.gif");
        }
      }
    }
  }

posted on 2007-12-27 17:32  hekeneng  阅读(331)  评论(1编辑  收藏  举报

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