private static void HighlightRect(Rectangle rect)
{
SystemWindow window = SystemWindow.DesktopWindow;
using (WindowDeviceContext windowDC = window.GetDeviceContext(false))
{
using (Graphics g = windowDC.CreateGraphics())
{
g.DrawRectangle(Pens.Blue, rect.X - 1, rect.Y - 1, rect.Width + 2, rect.Height + 2);
}
}
}
/// <summary>
/// Highlights the window with a red border.
/// </summary>
public void Highlight()
{
RECT rect;
GetWindowRect(_hwnd, out rect);
using (WindowDeviceContext windowDC = GetDeviceContext(false))
{
using (Graphics g = windowDC.CreateGraphics())
{
g.DrawRectangle(new Pen(Color.Red, 4), 0, 0, rect.Right - rect.Left, rect.Bottom - rect.Top);
}
}
}
