Line Methods | 
The Line type exposes the following members.
| Name | Description | |
|---|---|---|
| Distance | 计算给定点与直线上距离。 | |
| Equals | (Overrides ObjectEquals(Object))  | |
| GetHashCode | (Overrides ObjectGetHashCode)  | |
| Intersect(Line, Point, Point, Double) | 计算当前直线与另一条直线的最短交线。 | |
| Intersect(Line, Double, Double, Double) | 计算当前直线与另一条直线的最短交线。 | |
| Project | 计算给定点在直线上的投影点。 | |
| Sample | 根据给定的参数t,在直线上采样点。 | |
| ToString | (Overrides ObjectToString)  |