RectD

Delphi
TRectD = record left, top, right, bottom: double; end;

C++
struct RectD { double left; double top; double right; double bottom; };

C# 
public struct RectD {
  public double left; { get; set; }
  public double top; { get; set; }
  public double right; { get; set; }
  public double bottom; { get; set; } ...
};

See Also

Rect64