PictureEditEx

public class PictureEditEx : PictureEdit    {        public PictureEditEx()        {            this.SetStyle(ControlStyles.Selectable, false);        }        private ImageTextControl[] ListButton = new ImageTextControl[] { };        public ImageTextControl[] Buttons        {            get { return this.ListButton; }            set            {                this.ListButton = value;                //Invalidate();                foreach (ImageTextControl ctr in ListButton)                {                                        this.Controls.Add(ctr);                }            }        }                protected override void OnPaint(PaintEventArgs e)        {            base.OnPaint(e);            //if (ListButton.Length > 0)            //{            //    foreach (Button mbtn in ListButton)            //    {            //        ControlPaint.DrawButton(e.Graphics, new Rectangle(mbtn.Location, mbtn.Size), ButtonState.Normal);            //    }            //}        }        private ImageTextControlCollection mlist = null;        protected override Control.ControlCollection CreateControlsInstance()        {            //return base.CreateControlsInstance();            if (mlist == null)                mlist = new ImageTextControlCollection(this);            return mlist;        }    }