private void RecreateBitmap()
{
if (_bmpSelection != null)
{
_bmpSelection.Dispose();
}
_bmpSelection = new Bitmap(Width - 2, ITEM_HEIGHT);
Graphics g = Graphics.FromImage(_bmpSelection);
g.SmoothingMode = SmoothingMode.AntiAlias;
Rectangle selRect = new Rectangle(1, 1, _bmpSelection.Width - 2, _bmpSelection.Height - 2);
GraphicsPath fillPath = GraphicsUtils.GetRoundedRectanglePath(selRect, SELECTION_RADIUS);
selRect.Width--;
selRect.Height--;
GraphicsPath drawPath = GraphicsUtils.GetRoundedRectanglePath(selRect, SELECTION_RADIUS);
using (Brush brush = new LinearGradientBrush(selRect, Color.FromArgb(227, 238, 253), Color.FromArgb(216, 233, 252), 90))
g.FillPath(brush, fillPath);
using (Pen pen = new Pen(Color.FromArgb(124, 163, 206)))
g.DrawPath(pen, drawPath);
g.Dispose();
}
private static void DrawRoundedRectangle(Graphics g, Rectangle rect, int radius, Color color)
{
using (Pen pen = new Pen(color))
using (GraphicsPath path = GraphicsUtils.GetRoundedRectanglePath(rect, radius))
g.DrawPath(pen, path);
}