protected override void OnPaintBackground(PaintEventArgs e)
{
if ((this.HScroll || this.VScroll) && ((this.BackgroundImage != null) && (((this.BackgroundImageLayout == ImageLayout.Zoom) || (this.BackgroundImageLayout == ImageLayout.Stretch)) || (this.BackgroundImageLayout == ImageLayout.Center))))
{
if (ControlPaint.IsImageTransparent(this.BackgroundImage))
{
base.PaintTransparentBackground(e, this.displayRect);
}
ControlPaint.DrawBackgroundImage(e.Graphics, this.BackgroundImage, this.BackColor, this.BackgroundImageLayout, this.displayRect, this.displayRect, this.displayRect.Location);
}
else
{
base.OnPaintBackground(e);
}
}
