| BeginDrawLine(IReadWriteBitmapData, Color32, Point, Point, DrawingOptions, AsyncConfig) | Begins to draw a one-pixel wide line between two points with the specified color asynchronously. |
| BeginDrawLine(IReadWriteBitmapData, Color32, PointF, PointF, DrawingOptions, AsyncConfig) | Begins to draw a one-pixel wide line between two points with the specified color asynchronously. |
| BeginDrawLine(IReadWriteBitmapData, Pen, Point, Point, DrawingOptions, AsyncConfig) | Begins to draw a line between two points with the specified Pen asynchronously. |
| BeginDrawLine(IReadWriteBitmapData, Pen, PointF, PointF, DrawingOptions, AsyncConfig) | Begins to draw a line between two points with the specified Pen asynchronously. |