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Stored procedures
Saves an image found in an Image variable:
  • in a file in JPEG format.
  • in memory.
Remarks:
  • This function can only be used to save the images for screen resolutions up to 32 bits.
Example
MyImage is Image = "Test.gif"
// Saves the image contained in MyImage in memory
ResSave = MyImage.SaveJPEG(inMemory)
 
Reports and Queries
MyImage is Image = "Test.gif"
// Saves the image found in MyImage in "C:\Documents\Image.JPEG"
ResSave = MyImage.SaveJPEG("C:\Documents\Image.JPEG")
 
Syntax
Reports and Queries

Saving an image in a file in JPEG format Hide the details

<Result> = <Image variable>.SaveJPEG(<File name> [, <Quality>])
<Result>: Boolean
  • True if the image was saved,
  • False otherwise. To get the details of the error, use ErrorInfo with the errMessage constant.
<Image variable>: Image variable
Name of the Image variable to use.
<File name>: Character string (with quotes)
Name and full (or relative) path of JPEG file. A UNC path can be used. The file extension is optional.
Caution:
  • The destination directory must exist in order for the image to be saved.
  • The existence of the JPEG file is not checked. This file is automatically overwritten if it already exists.
<Quality>: Optional integer
Quality of the image saved. Value included between 1 and 100 (80 by default). Lower image quality translates into higher image compression rate and smaller file size.

Saving an image in memory Hide the details

<Result> = <Image variable>.SaveJPEG([<Quality>])
<Result>: Buffer
Byte string containing the image in JPEG format.
Then this byte string can be assigned to an Image control, saved in a file (fSaveText), sent via a network (with the Socket functions), ...
<Image variable>: Image variable
Name of the Image variable to use.
<Quality>: Optional integer
Quality of the image saved. Value included between 1 and 100 (80 by default). Lower image quality translates into higher image compression rate and smaller file size.
Component : wd260pnt.dll
Minimum version required
  • Version 24
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