using System.Drawing;

using System.Windows.Forms;

namespace Demo.UC

{

    public class KKTab : TabControl

    {

        private int IconWOrH = 16;

        private Image icon = null;

        public KKTab()

            : base()

        {

            this.DrawMode = TabDrawMode.OwnerDrawFixed;

            icon = Demo.Properties.Resources.close;

            IconWOrH = icon.Width;

            IconWOrH = icon.Height;

        }

        protected override void OnDrawItem(DrawItemEventArgs e)

        {

            Graphics g = e.Graphics;

            Rectangle r = GetTabRect(e.Index);

            if (e.Index == this.SelectedIndex)    //当前选中的Tab页，设置不同的样式以示选中

            {

                Brush selected_color = Brushes.SteelBlue; //选中的项的背景色

                g.FillRectangle(selected_color, r); //改变选项卡标签的背景色

                string title = this.TabPages[e.Index].Text;

                g.DrawString(title, this.Font, new SolidBrush(Color.Black), new PointF(r.X , r.Y + 5));//PointF选项卡标题的位置

                r.Offset(r.Width - IconWOrH, 2);

                g.DrawImage(icon, new Point(r.X, r.Y));//选项卡上的图标的位置 fntTab = new System.Drawing.Font(e.Font, FontStyle.Bold);

            }

            else//非选中的

            {

                Brush selected_color = Brushes.AliceBlue; //选中的项的背景色

                g.FillRectangle(selected_color, r); //改变选项卡标签的背景色

                string title = this.TabPages[e.Index].Text+"  ";

                g.DrawString(title, this.Font, new SolidBrush(Color.Black), new PointF(r.X , r.Y + 5));//PointF选项卡标题的位置

                r.Offset(r.Width - IconWOrH, 2);

                g.DrawImage(icon, new Point(r.X, r.Y));//选项卡上的图标的位置

            }

        }

        protected override void OnMouseClick(MouseEventArgs e)

        {

            Point point = e.Location;

            Rectangle r = GetTabRect(this.SelectedIndex);

            r.Offset(r.Width - IconWOrH - 3, 2);

            r.Width = IconWOrH;

            r.Height = IconWOrH;

            if (r.Contains(point)) this.TabPages.RemoveAt(this.SelectedIndex);

        }

    }

}

 foreach (TabPage item in this.kkTab1.TabPages)

            {

                item.Text = item.Text + "  ";

            }