ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Image variable>.Rotation (Function)
Rotates an image in an Image variable.
<Image variable>.VerticalSymmetry (Function)
Flips an image contained in an Image variable with respect to a vertical axis (symmetry with respect to a vertical axis).
<Image variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for an Image variable.
<Image variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha channel.
<Image variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image variable>.HorizontalSymmetry (Function)
Flips an image contained in an Image variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
User Groupware and files accessed via a Native Connector
An application that works with the User Groupware can be used with a database handled by a Native Connector......
gpwInLDAPMode (Function)
Determines whether users will authenticate to the User Groupware using an LDAP directory.
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Native DB2 Connector : Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis......
<Image variable>.Font (Function)
Declares the font that will be used by dText in an Image variable.
<picLayer variable>.Resize (Function)
Resizes an image in a picLayer variable.
WDAPI: Help about the APIs
WDAPI simplifies the use of Windows APIs in a WINDEV application......
<picLayer variable>.InvertColor (Function)
Inverts the colors of a picLayer variable.
Manipulating an HTML Display control in the code
The HTML Display control is used to display a Web page in an application......
dSaveImage (Function)
dSaveImage is kept for backward compatibility.
<Image>.DrawTextRTF (Function)
Draws RTF text in an Image control.
<Image>.DrawText (Function)
Draws a text in an Image control.
<Image>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image control.
<Image>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image control.