public bool IsInside(Rectangle secondRectangle)
{
bool isTopInside = this.TopX >= secondRectangle.TopX && this.TopY <= secondRectangle.TopY;
bool isRectangleInside = this.TopX + this.Width <= secondRectangle.TopX + secondRectangle.Width
&& this.TopY + this.Height <= secondRectangle.TopY + secondRectangle.Height;
return isTopInside && isRectangleInside;
}
static bool IsInside(Rectangle r1, Rectangle r2)
{
if(r1.Top <= r2.Top && r1.Right <= r2.Right && r1.Bottom <= r2.Bottom && r1.Left >= r2.Left)
{
return true;
}
return false;
}