ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image>.SaveBMP (Function)
Saves an image: in a file in BMP format. in memory....
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
<Image>.SaveGIF (Function)
Saves an image: in a file in GIF format. in memory....
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....
CancelAWPContext (Function)
Deletes from the AWP context a variable that was added by DeclareAWPContext.
<Image>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<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.
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
<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.
Checked (Property)
The Checked property gets and sets the checkmark state of an element.