ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Navigation history in the code
The different editors enable you to directly view the code of an element by pressing the F2 key...
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files with zipExtractDirectory.
PageEndStick (Property)
The PageEndStick property is used to: Determine the page footer should be right below the last block. Change the page footer block options....
Describing a problem to the Free Technical Support
Constants used by the TraceStart function
List of constants used by the TraceStart function....
25. Performing a process on several successive pages
Performing a process on several successive pages...
Random (Function)
Returns a random number.
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
grSaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
grIncreaseData (Function)
Adds a value to a data in a chart.
XML management: Use example
This application example manages an XML file named "Orders......
CDEject (Function)
Opens or closes the door of CD/DVD player selected on the current computer....
iPrintBodyComplement (Function)
Forces a body complement block to print while specifying the height of complement block.
iForceComplement (Function)
Forces the printing of a Body Complement block.
xlsNbColumn (Function)
Returns the number of columns found in a worksheet of an XLS file.
grAutoRefreshSeries (Function)
Identifies or defines whether a series is refreshed whenever the chart is drawn.
BurnerList (Function)
Returns the list of burners installed on the current computer.
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.
XMLOut (Function)
Used to find out whether the element (tag or attribute) on which we want to be positioned is outside the XML document.
Border (Type of variable)
The Border type is used to handle a border through programming...
Animation of controls
WINDEV and WINDEV Mobile allow you to animate the controls found in a window......
SensorDetectChangeOrientation (Function)
Allows you to be notified when the orientation of the device changes on any one of its 3 axes.
Managing assertions
...The main available features are as follows:...
Report viewer: Proposing several reports
In the document preview, end users can......