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  • Properties specific to the description of Image variables
  • Accessing the pixels
  • Managing the Alpha layer
  • EXIF tags available
  • Functions that handle the Image variables
  • Functions (prefix syntax) that handle Image variables
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Stored procedures
The Image type is used to define the advanced characteristics of an image. The characteristics of this image can be defined and modified using different WLanguage properties.
Remark: For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable.
Example
MonImage is Image
// Chargement à partir d'un fichier
MonImage = dLoadImage("image.png")
// Syntaxes équivalentes
// MonImage = "image.png"
// MonImage.Image = "image.png"
 
// Dessin dans l'image
dStartDrawing(MonImage)
 
// Ecriture d'un texte
dFont("Arial", 12, iNormal, 0)
dText(4, 0, "J'écris mon texte dans un champ Image!")
 
// Redimensionnement
dResize(MonImage, 100, 100)
 
// Fin du dessin
dEndDrawing(MonImage)
 
// Affectation à un champ Image
IMG_ChampImage = MonImage
Remarks

Properties specific to the description of Image variables

The following properties can be used to handle an Image variable:
Property nameType usedEffect
WithAlphaBooleanUsed to find out whether the image contains an alpha layer:
  • True if the image contains an alpha layer,
  • False otherwise.
This property is available in read-only mode.
BitPerPixelIntegerNumber of bits per pixel.
This property is available in read-only mode.
FillColorColor variableFill color of the image. This color is used:
  • when resizing Image (properties Height and Width).
  • when turning the image around (dRotation).
Versions 21 and later
DrawingScale
New in version 21
DrawingScale
DrawingScale
RealScale that will be used for the drawing functions (dXXX functions): the coordinates used by these functions will be multiplied by this value.
EXIF[Exif tag]Associative arrayAllows to know and modify the content of the specified Exif tag. Modified Exif tags can be saved using the dSaveImageJPEG function in conjunction with the imgSaveTagconstant.
The Property Vide allows to know if the content of the Exif tag is empty or not. For example:
MonImage is Image
...
IF NOT MonImage.EXIF[320]..Empty THEN
lsTagValeur = MonImage.EXIF[320]
END
The usable Exif tags are listed in the Remarks.
HeightIntegerHeight of image in pixels.
If this property is modified, the image is not deformed: additional pixels are added. These pixels have the color defined with the Property Color Fill.
ImageAll typesUsed to load an image from a buffer, a file or a memo. This property is equivalent to the dLoadImage function.
Remarks:
  • In read mode, this property returns a buffer containing the image in PNG format.
  • The images in SVG or PDF format are not supported. To manage these formats, you must use dLoadImage.
  • The animated images are not supported.
  • A single page of multi-page images (TIF, ICO) can be loaded. Only the first page is loaded.
  • Versions 19 and later
    You have the ability to draw a chart in an Image variable via grDestinationImage.
    New in version 19
    You have the ability to draw a chart in an Image variable via grDestinationImage.
    You have the ability to draw a chart in an Image variable via grDestinationImage.
WidthIntegerWidth of image in pixels.
If this property is modified, the image is not deformed: additional pixels are added. These pixels have the color defined with the Property Color Fill.
Pixel[x,y]Array of ColorUsed to handle the pixels of the image.
ValidBooleanReturns the validity of the image:
  • True if the image is valid: it was successfully loaded or created.
  • False otherwise.
This property is available in read-only mode.

Accessing the pixels

To access the pixels of the image, you have the ability to use the following syntax:
<Nom de la variable Image>[<Coordonnée horizontale>, <Coordonnée verticale>]
The origin of the coordinates is (0,0).
For example:
// Modification du pixel aux coordonnées 220,300
MonImage[220,300] = LightYellow
You also have the ability to use the Color properties. For example:
MonImage[220,300].Luminosité = MonImage[220,300].Luminosité + 10

Managing the Alpha layer

An image contains an Alpha layer in the following cases:
  • if it was created by default with an alpha layer, specified by .FillColorImage variable to an Image control. * assign an Image control to an Image variable. These operations are available for the Image controls found in the window editor, page editor and report editor. }} [[name=NOTE0_5]] {{template:doc_une_note| ==Image variable and debugger== The content of an Image variable can be viewed in the debugger. }} [[name=NOTE0_6]] {{template:doc_une_note| ==Creating an image with a specific size== To create an image with a specific size, all you have to do is use [[2510059|Width]] and [[2510050|Height]]. For example: //############
MonImage est une Image MonImage.Largeur = 10 MonImage.Hauteur = 10
The unit used is the pixel.
The following code creates an image of 0 x 0.
MonImage is Image

EXIF tags available

The array below lists the Exif tag values and corresponding constants:
TagWLanguage constantValue
37510imgCommentCharacter string
Comments about the image
37122imgCompressionReal
Compression of the image in bits/pixel
33432imgCopyrightCharacter string
Copyright of the image
306imgDateDate
Date and time of the image in YYYY:MM:DD HH:MM:SS format
270imgDescriptionCharacter string
Image description
37382imgSubjectDistanceReal
Distance from the subject in meters
37380imgExposureBiasReal
Exposure bias in APEX
37385imgFlashInteger
Status of the flash during the shot:
  • 0: Flash off.
  • 1: Flash on.
  • 5: Flash on and light not detected.
  • 7: Flash on and light detected.
928imgHeightInteger
Height of image in pixels
672imgWidthInteger
Width of image in pixels
305imgRecordingSoftwareCharacter string
Name of the software that was used to record the image.
37386imgFocalLengthReal
Focal length in millimeters
37379imgBrightnessReal
Brightness of the image in APEX
271imgDeviceMarkCharacter string
Mark of the camera that took the photo
272imgDeviceModelCharacter string
Model of camera that took the photo
37383imgMeteringModeInteger
Metering mode:
  • 0: unknown.
  • 1: average.
  • 2: average centered.
  • 3: point.
  • 4: multidot.
  • 5: pattern.
  • 6: partial.
  • 7 to 254: reserved.
  • 255: other.
37500imgManufacturerNoteCharacter string
Name of the camera manufacturer
274imgOrientationInteger
Orientation of the image:
This information indicates the location of the point (0,0) in the image.
To display the image in the correct direction based on this information, use the following values:
  • 1: the point (0,0) is at the top left, there is nothing to do.
  • 2: the point (0,0) is at the top right, the image must be flipped horizontally.
  • 3: the point (0,0) is at the bottom right, the image must be flipped horizontally and vertically.
  • 4: the point (0,0) is at the bottom left, the image must be flipped horizontally.
  • 5: the point (0,0) is at the top left, the image must be flipped horizontally and rotated 90°.
  • 6: the point (0,0) is at the top right, the image must be rotated 90°.
  • 7: the point (0,0) is at the bottom left, the image must be flipped vertically and rotated 90°.
  • 8: the point (0,0) is at the bottom right, the image must be rotated -90°.
37378imgApertureReal
Aperture in APEX
33437imgFApertureReal
Focal
37381imgMaxApertureReal
Maximum aperture in APEX
34850imgExposureProgramInteger
Exposure mode used during the shot:
  • 0: undefined.
  • 1: manual.
  • 2: normal.
  • 3: priority to aperture.
  • 4: priority to speed.
  • 5: creation.
  • 6: action.
  • 7: portrait with no background.
  • 8: landscape.
  • 9 to 255: others.
282imgXResolutionReal
Horizontal resolution of the image
283imgYResolutionReal
Vertical resolution of the image
37384imgLightSourceInteger
Light source for the image:
  • 0: unknown.
  • 1: daylight.
  • 2: fluorescent.
  • 3: tungsten.
  • 17: standard light A.
  • 18: standard light B.
  • 19: standard light C.
  • 20: D55.
  • 21: D65.
  • 22: D75.
  • 23 to 254: reserved.
  • 255: other.
33434imgExposureTimeReal
Exposure time
296imgResolutionUnitInteger
Unit for the horizontal and vertical resolution of the image:
  • 2: inches.
  • 3: centimeters.
36864imgEXIFVersionCharacter string
Version of Exif information
65536imgThumbnailBinary string
Thumbnail corresponding to the image
37377imgShutterSpeedReal
Shutter speed in APEX

Other tags are also available. These unlisted tags are specific to some types of cameras or correspond to custom tags.

Functions that handle the Image variables

Versions 17 and later
AlbumSave
New in version 17
AlbumSave
AlbumSave
Saves an image, a photo or a video in the photo album of the mobile device.
Versions 24 and later
BCToImage
New in version 24
BCToImage
BCToImage
Generates the image of a bar code.
Versions 09 and later
Clipboard
New in version 09
Clipboard
Clipboard
Retrieves the text or image found in the system clipboard.
Versions 17 and later
dAlphaBlend
New in version 17
dAlphaBlend
dAlphaBlend
Blends two images together. This allows you to create fade-in effects between 2 images.
Versions 09 and later
dArc
New in version 09
dArc
dArc
Draws an arc of circle or an arc of ellipse:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dBackground
New in version 09
dBackground
dBackground
Declares the default background color for the rectangles, circles, ... used:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 27 and later
dBlur
New in version 27
dBlur
dBlur
Blurs the entire given area:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 21 and later
dBorder
New in version 21
dBorder
dBorder
Draws a border.
Versions 09 and later
dChangeMode
New in version 09
dChangeMode
dChangeMode
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Versions 09 and later
dChord
New in version 09
dChord
dChord
Draws the chord of a circle (intersection between an ellipse and a straight line):
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dCircle
New in version 09
dCircle
dCircle
Draws a circle or an ellipse:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 18 and later
dCopy
New in version 18
dCopy
dCopy
Copies an image into another image.
Versions 09 and later
dCopyBlt
New in version 09
dCopyBlt
dCopyBlt
Copies an image:
  • from an Image control into another Image control.
  • from an Image variable into another Image variable.
Versions 17 and later
dCopyScreenImage
New in version 17
dCopyScreenImage
dCopyScreenImage
Copies the screen content into an Image variable or into an Image control.
Versions 17 and later
dCopyWindowImage
New in version 17
dCopyWindowImage
dCopyWindowImage
Copies the image from a WINDEV window into an Image variable or into an Image control.
Versions 17 and later
dCrop
New in version 17
dCrop
dCrop
Returns the cropped part of an image. This image is found in an Image variable.
Versions 23 and later
dDominantImageColor
New in version 23
dDominantImageColor
dDominantImageColor
Returns the dominant (i.e. most frequent) color of an image in an Image variable or in an Image control.
Versions 17 and later
dEncrustColor
New in version 17
dEncrustColor
dEncrustColor
Encrusts a color in an image found in an Image variable].
Versions 09 and later
dEndDrawing
New in version 09
dEndDrawing
dEndDrawing
Removes the image from memory.
Versions 09 and later
dFill
New in version 09
dFill
dFill
Colors an area:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dFont
New in version 09
dFont
dFont
Declares the font that will be used by dText:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 17 and later
dHalo
New in version 17
dHalo
dHalo
Adds a halo effect on an image found in an Image variable].
Versions 09 and later
dHorizontalSymmetry
New in version 09
dHorizontalSymmetry
dHorizontalSymmetry
Flips an image with respect to a horizontal axis (symmetry with respect to a horizontal axis).
Versions 27 and later
DiagramToImage
New in version 27
DiagramToImage
DiagramToImage
Exporte le diagramme vers un dino image
Versions 09 and later
dInvertColor
New in version 09
dInvertColor
dInvertColor
Inverts the colors:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dLine
New in version 09
dLine
dLine
Draws a line:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 17 and later
dLoadImage
New in version 17
dLoadImage
dLoadImage
Loads an image in an Image variable from a memo, a file or a binary buffer.
Versions 10 and later
dModifyHSL
New in version 10
dModifyHSL
dModifyHSL
Modifies the hue, the saturation and the lightness of an image found:
  • in an Image control,
  • in an Image variable.
Versions 10 and later
dModifyHue
New in version 10
dModifyHue
dModifyHue
Modifies the hue of an image found:
  • in an Image control,
  • in an Image variable.
Versions 10 and later
dModifyLightness
New in version 10
dModifyLightness
dModifyLightness
Changes the lightness of an image found:
  • in an Image control,
  • in an Image variable.
Versions 18 and later
dModifyOpacity
New in version 18
dModifyOpacity
dModifyOpacity
Modifies the opacity of an image (which means the alpha layer of the image).
Versions 10 and later
dModifySaturation
New in version 10
dModifySaturation
dModifySaturation
Modifies the saturation of an image found:
  • in an Image control,
  • in an Image variable.
Versions 22 and later
DocAdd
New in version 22
DocAdd
DocAdd
Adds:
  • at the end of a Word Processing document: an element, a document, a paragraph, a text, an image or a fragment.
  • at the end of a fragment: an element, a text or an image.
Versions 22 and later
DocInsert
New in version 22
DocInsert
DocInsert
Inserts an object into a Word Processing document or replaces the content of the current fragment. The objects that can be used are:
  • an element,
  • a document,
  • a paragraph,
  • a text,
  • an image,
  • a fragment.
Versions 22 and later
DocToImage
New in version 22
DocToImage
DocToImage
Exports a page found in a Word Processing document in image format.
Versions 09 and later
dPen
New in version 09
dPen
dPen
Declares the default color and style for the lines, rectangles, circles, ... found:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dPixelColor
New in version 09
dPixelColor
dPixelColor
Identifies the color of a pixel found:
Versions 12 and later
dPixelOpacity
New in version 12
dPixelOpacity
dPixelOpacity
Identifies the opacity of a pixel in an image that supports the Alpha layer. This image can be:
  • an Image control,
  • an Image variable,
  • a WDPic variable (on the background layer),
  • a picLayer variable.
Versions 09 and later
dPoint
New in version 09
dPoint
dPoint
Draws a point:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dPolygon
New in version 09
dPolygon
dPolygon
Draws a polygon:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 24 and later
dPolyline
New in version 24
dPolyline
dPolyline
Draws a line composed of several segments.
Versions 09 and later
dRectangle
New in version 09
dRectangle
dRectangle
Draws a rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 12 and later
dRectangleGradient
New in version 12
dRectangleGradient
dRectangleGradient
Draws a rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dResize
New in version 09
dResize
dResize
Resizes an image found:
  • in an Image control,
  • in an Image variable.
  • in a picLayer variable].
Versions 09 and later
dRotation
New in version 09
dRotation
dRotation
Performs a rotation:
  • of an Image control,
  • of an Image variable,
  • of a picLayer variable.
Versions 21 and later
dRoundedRectangle
New in version 21
dRoundedRectangle
dRoundedRectangle
Draws a rounded rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dSaveImageBMP
New in version 09
dSaveImageBMP
dSaveImageBMP
Saves an image:
  • in a file in BMP format.
  • in memory.
Versions 09 and later
dSaveImageGIF
New in version 09
dSaveImageGIF
dSaveImageGIF
Saves an image:
  • in a file in GIF format.
  • in memory.
Versions 09 and later
dSaveImageJPEG
New in version 09
dSaveImageJPEG
dSaveImageJPEG
Saves an image:
  • in a file in JPEG format.
  • in memory.
Versions 09 and later
dSaveImagePNG
New in version 09
dSaveImagePNG
dSaveImagePNG
Saves an image:
  • in a file in PNG format.
  • in memory.
Versions 17 and later
dShadow
New in version 17
dShadow
dShadow
Adds a shadow effect on an image found in an Image variable].
Versions 09 and later
dSlice
New in version 09
dSlice
dSlice
Draws a circle section or an ellipse section:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 09 and later
dStartDrawing
New in version 09
dStartDrawing
dStartDrawing
Indicates that the drawing functions that will be used are intended for:
  • the specified Image control,
  • the specified Image variable,
  • the specified Image variable,
  • the specified WDPic variable (on the background layer),
  • the specified picLayer variable.
Versions 09 and later
dText
New in version 09
dText
dText
Draws a text:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Versions 20 and later
dTextRTF
New in version 20
dTextRTF
dTextRTF
Draws an RTF text:
  • in an Image control,
  • in an Image variable.
Versions 17 and later
dTransferToImage
New in version 17
dTransferToImage
dTransferToImage
Creates an image from a buffer of pixels encoded in a specific format.
This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables.
Versions 09 and later
dVerticalSymmetry
New in version 09
dVerticalSymmetry
dVerticalSymmetry
Flips an image with respect to a vertical axis (symmetry with respect to a vertical axis).
Versions 19 and later
grDestinationImage
New in version 19
grDestinationImage
grDestinationImage
Defines an Image variable as destination of a chart.
Versions 25 and later
grSaveImage
New in version 25
grSaveImage
grSaveImage
Saves the image of a chart in an Image variable.
Versions 09 and later
iImageHeight
New in version 09
iImageHeight
iImageHeight
Calculates the height of the image to print (in millimeters).
Versions 09 and later
iImageWidth
New in version 09
iImageWidth
iImageWidth
Calculates the width of the image to print (in millimeters).
Versions 09 and later
iPrintImage
New in version 09
iPrintImage
iPrintImage
Sends the image file to print to the print buffer.
Versions 20 and later
PDFExtractPage
New in version 20
PDFExtractPage
PDFExtractPage
Returns an Image type variable containing a page from a PDF file.
Versions 09 and later
ToClipboard
New in version 09
ToClipboard
ToClipboard
Writes text or image information into the system clipboard.

Functions (prefix syntax) that handle Image variables

Versions 24 and later
<Image variable>.Background
<Image variable>.Background
Declares the default background color for the rectangles, circles, ... used in an Image variable.
Versions 24 and later
<Image variable>.ChangeMode
<Image variable>.ChangeMode
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
Versions 24 and later
<Image variable>.Copy
New in version 24
<Image variable>.Copy
<Image variable>.Copy
Copies an image into another image.
Versions 24 and later
<Image variable>.Crop
New in version 24
<Image variable>.Crop
<Image variable>.Crop
Returns the cropped part of an image. This image is found in an Image variable.
<Image variable>.DominantImageColorReturns the dominant color (i.e. most frequent color) of an image found in an Image variable.
Versions 24 and later
<Image variable>.DrawArc
New in version 24
<Image variable>.DrawArc
<Image variable>.DrawArc
Draws a circle arc on an ellipse arc in an Image variable.
Versions 24 and later
<Image variable>.DrawBorder
<Image variable>.DrawBorder
Draws a border in an Image variable.
Versions 24 and later
<Image variable>.DrawChord
<Image variable>.DrawChord
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image variable.
Versions 24 and later
<Image variable>.DrawCircle
<Image variable>.DrawCircle
Draws a circle or an ellipse in an Image variable.
Versions 24 and later
<Image variable>.DrawHalo
New in version 24
<Image variable>.DrawHalo
<Image variable>.DrawHalo
Adds a halo effect on an image found in an Image variable].
Versions 24 and later
<Image variable>.DrawLine
New in version 24
<Image variable>.DrawLine
<Image variable>.DrawLine
Draws a line in an Image variable.
Versions 24 and later
<Image variable>.DrawPoint
<Image variable>.DrawPoint
Draws a point in an Image variable.
Versions 24 and later
<Image variable>.DrawPolygon
<Image variable>.DrawPolygon
Draws a polygon in an Image variable.
Versions 24 and later
<Image variable>.DrawPolyline
<Image variable>.DrawPolyline
Draws a line composed of several segments in an Image variable.
Versions 24 and later
<Image variable>.DrawRectangle
<Image variable>.DrawRectangle
Draws a rectangle in an Image variable.
<Image variable>.DrawRectangleGradientDraws a rectangle in an Image variable.
<Image variable>.DrawRoundedRectangleDraws a rounded rectangle in an Image variable.
Versions 24 and later
<Image variable>.DrawShadow
<Image variable>.DrawShadow
Adds a shadow effect on an image found in an Image variable].
Versions 24 and later
<Image variable>.DrawSlice
<Image variable>.DrawSlice
Draws a section of a circle or an ellipse in an Image variable.
Versions 24 and later
<Image variable>.DrawText
New in version 24
<Image variable>.DrawText
<Image variable>.DrawText
Draws a text in an Image variable.
Versions 24 and later
<Image variable>.DrawTextRTF
<Image variable>.DrawTextRTF
Draws an RTF text in an Image variable.
Versions 24 and later
<Image variable>.EncrustColor
<Image variable>.EncrustColor
Encrusts a color in an image found in an Image variable].
Versions 24 and later
<Image variable>.Fill
New in version 24
<Image variable>.Fill
<Image variable>.Fill
Colors an area in an Image variable.
Versions 24 and later
<Image variable>.Font
New in version 24
<Image variable>.Font
<Image variable>.Font
Declares the font that will be used by dText in an Image variable.
<Image variable>.HorizontalSymmetryFlips an image contained in an Image variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
Versions 24 and later
<Image variable>.InvertColor
<Image variable>.InvertColor
Inverts the colors in an Image variable.
Versions 24 and later
<Image variable>.ModifyHSL
<Image variable>.ModifyHSL
Modifies the hue, saturation and lightness of an image in an Image variable.
Versions 24 and later
<Image variable>.ModifyHue
<Image variable>.ModifyHue
Modifies the hue of an image found in an Image variable.
<Image variable>.ModifyLightnessModifies the lightness of an image in an Image variable.
Versions 24 and later
<Image variable>.ModifyOpacity
<Image variable>.ModifyOpacity
Modifies the opacity of an image (which means the alpha layer of the image).
<Image variable>.ModifySaturationModifies the saturation of an image in an Image variable.
Versions 24 and later
<Image variable>.Pen
New in version 24
<Image variable>.Pen
<Image variable>.Pen
Declares the default color and style for the lines, rectangles, circles, ... found in an Image variable.
Versions 24 and later
<Image variable>.PixelColor
<Image variable>.PixelColor
Identifies the color of a pixel contained in an Image variable.
Versions 24 and later
<Image variable>.PixelOpacity
<Image variable>.PixelOpacity
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha layer.
Versions 24 and later
<Image variable>.Resize
New in version 24
<Image variable>.Resize
<Image variable>.Resize
Resizes an image in an Image variable.
Versions 24 and later
<Image variable>.Rotation
New in version 24
<Image variable>.Rotation
<Image variable>.Rotation
Rotates an image in an Image variable.
Versions 24 and later
<Image variable>.SaveBMP
New in version 24
<Image variable>.SaveBMP
<Image variable>.SaveBMP
Saves an image contained in an Image variable:
  • in a file in BMP format.
  • in memory.
Versions 24 and later
<Image variable>.SaveGIF
New in version 24
<Image variable>.SaveGIF
<Image variable>.SaveGIF
Saves an image found in an Image variable:
  • in a file in GIF format.
  • in memory.
Versions 24 and later
<Image variable>.SaveJPEG
New in version 24
<Image variable>.SaveJPEG
<Image variable>.SaveJPEG
Saves an image found in an Image variable:
  • in a file in JPEG format.
  • in memory.
Versions 24 and later
<Image variable>.SavePNG
New in version 24
<Image variable>.SavePNG
<Image variable>.SavePNG
Saves an image found in an Image variable:
  • in a file in PNG format.
  • in memory.
Versions 24 and later
<Image variable>.StartDrawing
<Image variable>.StartDrawing
Indicates that the drawing functions that will be used are intended for an Image variable.
<Image variable>.VerticalSymmetryFlips an image contained in an Image variable with respect to a vertical axis (symmetry with respect to a vertical axis).
Minimum version required
  • Version 17
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