nbsp;              this.btnRemove.Click += new System.EventHandler(this.btnRemove_Click);
                     //
                     // Form1
                     //
                     this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
                     this.ClientSize = new System.Drawing.Size(512, 381);
                     this.Controls.Add(this.btnRemove);
                     this.Controls.Add(this.btnAdd);
                     this.Name = "Form1";
                     this.Text = "Form1";
                     this.ResumeLayout(false);
 
              }
              #endregion
 
              [STAThread]
              static void Main() {
                     Application.Run(new Form1());
              }
 
              private void btnAdd_Click(object sender, System.EventArgs e) {
                     this.btnArray.AddNewButton();
// 这里就是通过索引访问的实例
                     this.btnArray[0].BackColor = Color.Blue;
              }
 
              private void btnRemove_Click(object sender, System.EventArgs e) {
           &