重写textbox控件的enabled属性，修改enabled=false时字体颜色
网上的方法

        protected override void OnPaint(PaintEventArgs args)

        {

            base.OnPaint(args);

            if (!Enabled)

            {

                args.Graphics.DrawString(Text, Font, new SolidBrush(Color.DimGray), new PointF(0.0F, 0.0F));

            }

        }



        protected override void OnEnabledChanged(EventArgs e)

        {

            if (Enabled)

            {

                this.SetStyle(ControlStyles.UserPaint, false);

                this.Font = new System.Drawing.Font(Font.FontFamily, Font.Size, Font.Style, Font.Unit);

            }

            else

            {

                this.SetStyle(ControlStyles.UserPaint, true);

            }



            base.OnEnabledChanged(e);

        }

有一个问题，我在控件里定义了TextAlign属性为从右向左输入
args.Graphics.DrawString()事件中如何设置字体位置同控件的属性设置一致？
谢谢各位。
------解决方案--------------------

 protected override void OnPaint(PaintEventArgs args)

        {

            base.OnPaint(args);

            if (!Enabled)

            {

                StringFormat TitleFormat = new StringFormat();

                if (this.TextAlign == HorizontalAlignment.Center)

                {

                    TitleFormat.Alignment = TitleFormat.LineAlignment = StringAlignment.Center;

                }

                else if (this.TextAlign == HorizontalAlignment.Right)

             &