/// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源,为 true;否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (bmp != null)
            {
                bmp.Dispose();
                bmp = null;
            }

            if (g != null)
            {
                g.Dispose();
                g = null;
            }

            if (textBox1 != null)
            {
                textBox1.Dispose();
                textBox1 = null;
            }

            try
            {
                base.Dispose(disposing);
            }
            catch (System.Exception)
            {

            }

            System.GC.Collect();
        }
 private void InitTextBox()
 {
     textBox1 = new DateTimePickerEx();
     //textBox1.Handle;
     textBox1.Anchor = ((AnchorStyles)((((AnchorStyles.Top | AnchorStyles.Bottom)
                 | AnchorStyles.Left)
                 | AnchorStyles.Right)));
     textBox1.BackColor = Color.White;
     //textBox1.BorderStyle = BorderStyle.None;
     textBox1.Font = new Font("微软雅黑", 9F, FontStyle.Regular, GraphicsUnit.Point, ((byte)(134)));
     textBox1.Location = new Point(4, 3);
     textBox1.Name = "textBox1";
     //textBox1.ScrollBars = ScrollBars.Vertical;
     textBox1.Size = new Size(Width-6, 16);
     textBox1.TabIndex = 0;
     //textBox1.WordWrap = false;
     textBox1.MouseLeave += new EventHandler(textBox1_MouseLeave);
     textBox1.MouseEnter += new EventHandler(textBox1_MouseEnter);
     textBox1.KeyDown += new KeyEventHandler(textBox1_KeyDown);
     Controls.Add(textBox1);
 }