PC SOFT

ONLINE HELP
FOR WINDEV, WEBDEV AND WINDEV MOBILE

Home | Sign in | English US
New WINDEV, WEBDEV, WINDEV Mobile 24 feature!
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
Saves an image found in an Image variable:
  • in a file in GIF format.
  • in memory.
Note: This function can only be used to save the images for screen resolutions up to 32 bits.
Linux Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.
Example
MyImage is Image = "Test.gif"
// Saves the image contained in MyImage in memory
ResSave = MyImage.SaveGIF(inMemory)
WINDEVWEBDEV - Server codeReports and QueriesAjaxUser code (UMC)
MyImage is Image = "Test.gif"
// Saves the image found in MyImage in "C:\Documents\Image.GIF"
ResSave = MyImage.SaveGIF("C:\Documents\Image.GIF")
Syntax
WINDEVWEBDEV - Server codeReports and QueriesUniversal Windows 10 AppAjaxUser code (UMC)

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

<Result> = <Image variable>.SaveGIF(<File name> [, <Number of colors>])
<Result>: Boolean
  • True if the image was saved,
  • False otherwise. To know the error details, use ErrorInfo associated with errMessage.
<Image variable>: Image variable
Name of Image variable to use.
<File name>: Character string
Name and full (or relative) path of GIF 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 GIF file is not checked. This file is automatically overwritten if it already exists.
<Number of colors>: Optional integer
Number of colors for the image saved. Value included between 16 and 256 (256 by default). This parameter corresponds to the number of colors proposed in the color palette when using the GIF file.
Universal Windows 10 App Syntax not available

Saving an image in memory Hide the details

<Result> = <Image variable>.SaveGIF(<inMemory> [, <Number of colors>])
<Result>: Buffer
Byte string containing the image in GIF 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.
<inMemory>: Constant
inMemory: Constant used to save an image in memory.
<Number of colors>: Optional integer
Number of colors for the image saved. Value included between 16 and 256 (256 by default). This parameter corresponds to the number of colors proposed in the color palette when using the GIF file.
Component : wd240pnt.dll
Minimum required version
  • Version 24
This page is also available for…
Comments
Click [Add] to post a comment