protected override void OnPaint(PaintEventArgs pe)
{
base.OnPaint(pe);
var g = pe.Graphics;
if (!(Data is CodePart))
{
g.DrawRectangle(new Pen(ControlPaint.Dark(BackColor, 0.01f), 5), ClientRectangle);
g.DrawString(Text, Font, new SolidBrush(BackColor.TextColor()), ClientRectangle, new StringFormat()
{
Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center
});
}
else
{
var part = (CodePart)Data;
g.DrawRectangle(new Pen(Color.Orange, 3), ClientRectangle);
g.DrawLine(Pens.Orange, ClientRectangle.X + 10, ClientRectangle.Y + ClientRectangle.Height / 4, ClientRectangle.X + ClientRectangle.Width - 10, ClientRectangle.Y + ClientRectangle.Height / 4);
StringFormat headerAlign = new StringFormat()
{
Alignment = StringAlignment.Center
};
g.DrawString(part.DisplayName, new Font("Courier New", 11.25F, (FontStyle.Bold | FontStyle.Underline), GraphicsUnit.Point, 0), Brushes.Black, new RectangleF(ClientRectangle.X, ClientRectangle.Y, ClientRectangle.Width, ClientRectangle.Height / 4), headerAlign);
StringFormat detailsAlign = new StringFormat()
{
Alignment = StringAlignment.Center
};
g.DrawString(part.Details, new Font("Courier New", 8.25F, FontStyle.Italic, GraphicsUnit.Point, 0), Brushes.Black, new RectangleF(ClientRectangle.X, ClientRectangle.Y + ClientRectangle.Height / 4, ClientRectangle.Width, ClientRectangle.Height / 4 * 3), detailsAlign);
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
var g = e.Graphics;
var darkPen = new Pen(ControlPaint.Dark(BackColor, 0.01f), 5);
Rectangle bounds = new Rectangle(-3, -3, Width + 3, Height + 3);
g.DrawRectangle(darkPen, bounds);
Rectangle dropdownBox = new Rectangle(bounds.Right - bounds.Height, bounds.Y, bounds.Height, bounds.Height);
if (MouseButtons == MouseButtons.Left)
{
g.FillRectangle(new SolidBrush(ControlPaint.DarkDark(BackColor)), dropdownBox);
}
g.DrawRectangle(darkPen, dropdownBox);
var ArrowPen = new Pen(ControlPaint.Dark(BackColor, 0.01f), 2);
g.DrawLine(ArrowPen, dropdownBox.Left + dropdownBox.Width / 6,
dropdownBox.Top + dropdownBox.Height / 3,
dropdownBox.Left + dropdownBox.Width / 2,
dropdownBox.Top + dropdownBox.Height / 3 * 2);
g.DrawLine(ArrowPen, dropdownBox.Right - dropdownBox.Width / 6,
dropdownBox.Top + dropdownBox.Height / 3,
dropdownBox.Right - dropdownBox.Width / 2,
dropdownBox.Top + dropdownBox.Height / 3 * 2);
TextRenderer.DrawText(e.Graphics, Items[SelectedIndex].ToString(), Font, new Rectangle(0, 0, bounds.Width - bounds.Height, bounds.Height), BackColor.TextColor());
}
protected override void WndProc(ref Message m)
{
base.WndProc(ref m);
if (m.Msg == WM_PAINT)
{
Graphics g = Graphics.FromHwnd(Handle);
g.Clear(BackColor);
var darkPen = new Pen(ControlPaint.Dark(BackColor, 0.01f), 5);
Rectangle bounds = new Rectangle(0, 0, Width, Height);
g.DrawRectangle(darkPen, bounds);
Rectangle dropdownBox = new Rectangle(bounds.Right - bounds.Height, bounds.Y, bounds.Height, bounds.Height);
if (MouseButtons == MouseButtons.Left)
{
g.FillRectangle(new SolidBrush(ControlPaint.DarkDark(BackColor)), dropdownBox);
}
g.DrawRectangle(darkPen, dropdownBox);
var ArrowPen = new Pen(ControlPaint.Dark(BackColor, 0.01f), 2);
g.DrawLine(ArrowPen, dropdownBox.Left + dropdownBox.Width / 6,
dropdownBox.Top + dropdownBox.Height / 3,
dropdownBox.Left + dropdownBox.Width / 2,
dropdownBox.Top + dropdownBox.Height / 3 * 2);
g.DrawLine(ArrowPen, dropdownBox.Right - dropdownBox.Width / 6,
dropdownBox.Top + dropdownBox.Height / 3,
dropdownBox.Right - dropdownBox.Width / 2,
dropdownBox.Top + dropdownBox.Height / 3 * 2);
if (SelectedIndex >= 0)
{
TextRenderer.DrawText(g, Items[SelectedIndex].ToString(), Font, new Rectangle(0, 0, bounds.Width - bounds.Height, bounds.Height), BackColor.TextColor());
}
}
}
