System.Drawing.RectangleF
public float Height {
get;
set; }
public float Left {
get; }
public float Right {
get; }
public float Top {
get; }
public float Width {
get;
set; }
public float X {
get;
set; }
public float Y {
get;
set; }
public RectangleF(
float x,
float y,
float width,
float height)
public void Inflate(
float x,
float y)
public void Offset(
float x,
float y)