ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Interface checker
The advanced interface checker is a tool used to harmonize the positioning of controls in the different application windows......
Value Description (Type of variable)
A Value Description variable is used to handle the description of an enumeration value through programming.
Optimizing the connection times to the HFSQL Client/Server databases
This help page explains how to optimize the connection times to the HFSQL Client/Server databases by limiting the network traffic......
FOR EACH/FOR ALL statement (loop through a variable of type XMLReader)
The FOR EACH statement loops through a variable of type xmlReader in various ways: Loop through a level. Loop through a level with copy. In-depth loop....
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
Events associated with an Image Editor control
WINDEV manages the following events by default (in order of appearance in the code editor)...
Option Description (Type of variable)
An Option Description variable is used to handle the characteristics of a combination option through programming.
Project Management Hub: Time tracking
The time spent can be listed on......
WLanguage procedure called by fListDirectory
Procedure ("Callback") called by fListFile for each file found.
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
grStartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....
Events associated with framesets
List of events associated with framesets...
grHMColor (Function)
Specifies the colors of different values in a Heatmap chart.
LOOP statement
The statement block is repeated endlessly...
NdxEncryption (Property)
The NdxEncryption property is used to configure the encryption method for the index (.NDX) file associated with the data file.
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
XImage (Property)
The XImage property is used to get and change the initial X-coordinate of the image section that will be displayed in an Image control or in the background of a Chart control.
YImage (Property)
The YImage property is used to get and change the initial Y-coordinate of the image section that will be displayed in an Image control or in the background of a Chart control.
fCurrentDir (Function)
Identifies or modifies the current directory.
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
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....
RGB (Function)
Defines a color from its Red, Green and Blue components.
Right (Function)
Extracts the last characters from a string or string buffer.
TreeCopyItem (Function)
Copies an element (leaf or node) into a TreeView control.
TreeMoveItem (Function)
Moves an element (leaf or node) in a TreeView control.