Image.Save Method

Explanation Saves the image in the Writer object in the specified format.
However, it is invalid for the Image object obtained by the GetImage method of the ImageList class.
Added since Ver.5.0.4
Not supported in Mobile, AI

Call format img. Save ( writer, format,[, option1[, option2]] )

Return value None

Arguments Object writer WriterObject to save to

Integer format

Specify the image format from the following values.

Constant	Value	Description
Image.FORMAT_BMP	0	24- bit bitmap
Image.FORMAT_JPEG	1	JPEG
Image.FORMAT_PNG	2	PNG

Any option1 When FORMAT_JPEG is specified, image quality is 100 (high) to 1 (low), default is 100.

Any option2 When FORMAT_JPEG is specified, true = progressive JPEG, default false

Exception EXT-1 Image: Save argument is invalid

EXT-26 Cannot be executed because the image does not exist

Example of use

    var fs = new FileSystem;
    var fp = fs.Open("sample.jpg", FileSystem.OPEN_WRITE);
    img.Save(fp, Image.FORMAT_JPEG, 80, true);