protected override void OnPaint(PaintEventArgs e)
{
using (var brush = new LinearGradientBrush(ClientRectangle, BackColor2, BackColor, 90))
e.Graphics.FillRectangle(brush, 0, 0, ClientSize.Width - 1, ClientSize.Height - 1);
using (var pen = new Pen(BorderColor))
e.Graphics.DrawRectangle(pen, 0, 0, ClientSize.Width - 1, ClientSize.Height - 1);
if (!string.IsNullOrEmpty(Text))
{
StringFormat sf = new StringFormat();
sf.Alignment = TextAlignment;
sf.LineAlignment = StringAlignment.Center;
using (var brush = new SolidBrush(ForeColor))
e.Graphics.DrawString(Text, Font, brush,
new RectangleF(1, 1, ClientSize.Width - 2, ClientSize.Height - 2), sf);
}
}
