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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<WDPic variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<picLayer variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified picLayer variable.
<WDPic variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPic image with an Alpha channel.
<picLayer variable>.Rotation (Function)
Rotates an image in a picLayer variable.
<picLayer variable>.HorizontalSymmetry (Function)
Flips an image contained in a picLayer variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<WDPic variable>.VerticalSymmetry (Function)
Flips an image contained in a WDPic variable (in the background layer) with respect to a vertical axis (symmetry with respect to a vertical axis).
FaxSend (Function)
Sends a fax according to the connection that was established beforehand (FaxConnect).
<WDPic variable>.Font (Function)
Declares the font that will be used by dText in a WDPic variable.
<Image>.DrawPolygon (Function)
Draws a polygon in an Image control,
gpwConnectUser (Function)
Connects a user to the User Groupware.
gpwDisconnectUser (Function)
Disconnects the current user from the User Groupware.
<picLayer variable>.DrawRectangleGradient (Function)
Draws a rectangle in a picLayer variable.
<Image variable>.DrawTextRTF (Function)
Draws an RTF text in an Image variable.
<Image variable>.DrawText (Function)
Draws a text in an Image variable.
<Image>.DrawSlice (Function)
Draws a circle or an ellipse section in an Image control.
<Image variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image variable.
<Image variable>.DrawCircle (Function)
Draws a circle or an ellipse in an Image variable.
<Image variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image variable.
Checked (Property)
The Checked property gets and sets the checkmark state of an element.