using IronSoftware.Drawing; AnyBitmap bitmap = AnyBitmap.FromFile(@"sample.jpg"); // Create horizontal line with magenta color for (int i = 1157; i < 2382; i++) { bitmap.SetPixel(i, 869, Color.Magenta); } bitmap.SaveAs("underlined.jpg");

设置像素

The SetPixel() method in the AnyBitmap class is used to apply colors to specific pixels on an image. This is useful for drawing or simply creating a line on an image using a specified color.

The SetPixel() method is found under the AnyBitmap class in IronSoftware.Drawing. It accepts three parameters: the x coordinate, the y coordinate, and an IronSoftware.Drawing.Color object. The method can be called on an AnyBitmap object to apply the color to the AnyBitmap image.

In the provided code snippet, a sample image was loaded using the AnyBitmap.FromFile() method, which returns an AnyBitmap object. A for loop was used to create a colored horizontal line by changing the x coordinate. The bitmap with the applied pixels is then saved to the machine with a different name.