ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

dFont (Example)
Usage example of the dFont function
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
ExecuteRefreshUIParent
Immediately executes the "Request for refreshing the display" event of the parent.
fListResource (Function)
Lists the resources integrated to the application.
ArrayReverse (Function)
Reverses the content of a one-dimensional array.
DDEError (Function)
Returns the runtime status report of a DDE function.
fDriveInfo (Function)
Returns information about a drive.
EmailCloseSession (Example)
Usage example of the EmailCloseSession function
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
HBuildKeyValue (Example)
Usage example of the HBuildKeyValue function
EmailDeleteMessage (Example)
Usage example of the EmailDeleteMessage function
Bar Code control properties
Bar Code controls can be manipulated using different WLanguage properties......
LooperDelete (Function)
Deletes a row from a Looper control.
grZoom (Function)
Defines the zoom of a chart.
Showing or hiding empty events or processes of an element
All WLanguage code is written in the code editor, which offers several events on a given control ......
zipExtractFile (Example)
Usage example of the zipExtractFile function
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
Report based on a Scheduler control
A report based on a Scheduler control is used to directly print the information displayed in the Scheduler control......
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc....
ToClipboard (Function)
Writes text or image information into the system clipboard.
Watermark (Type of variable)
The Watermark type is used to handle the text printed in watermark in the reports created with the report editor or through programming.
pdfTextElement (Type of variable)
The pdfTextElement type is used to find out all the characteristics of a text element in a PDF page.
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described through programming....
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.