public static void DrawRectangleProper(this Graphics g, Pen pen, Rectangle rect)
{
rect = rect.SizeOffset(-1);
if (rect.Width > 1 && rect.Height > 1)
{
g.DrawRectangle(pen, rect);
}
}
public static void DrawCrossRectangle(this Graphics g, Pen pen, Rectangle rect, int crossSize)
{
rect = rect.SizeOffset(-1);
if (rect.Width > 0 && rect.Height > 0)
{
// Top
g.DrawLine(pen, rect.X - crossSize, rect.Y, rect.Right + crossSize, rect.Y);
// Right
g.DrawLine(pen, rect.Right, rect.Y - crossSize, rect.Right, rect.Bottom + crossSize);
// Bottom
g.DrawLine(pen, rect.X - crossSize, rect.Bottom, rect.Right + crossSize, rect.Bottom);
// Left
g.DrawLine(pen, rect.X, rect.Y - crossSize, rect.X, rect.Bottom + crossSize);
}
}
