在C#中,Point
類通常用于表示二維平面上的一個(gè)點(diǎn)
以下是Point
類的一些基本用法:
Point
對(duì)象:Point point1 = new Point(3, 4);
Point
對(duì)象的X和Y坐標(biāo):int x = point1.X;
int y = point1.Y;
Point
對(duì)象進(jìn)行加法和減法運(yùn)算:Point point2 = new Point(1, 2);
Point result = Point.Add(point1, point2);
Point
對(duì)象進(jìn)行乘法和除法運(yùn)算:Point result = Point.Multiply(point1, 2);
Point
對(duì)象進(jìn)行比較:Point point3 = new Point(3, 4);
bool areEqual = point1 == point3;
Point
對(duì)象進(jìn)行排序:List<Point> points = new List<Point> { point1, point2, point3 };
points.Sort((p1, p2) => p1.X.CompareTo(p2.X));
注意:在使用Point
類時(shí),需要確保已經(jīng)引入了System.Drawing
命名空間。如果沒有引入,可以在代碼文件的頂部添加以下代碼:
using System.Drawing;