ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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.
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....
dFont (Example)
Usage example of the dFont function
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
grDraw (Function)
Draws a chart according to the specified parameters.
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
fWrite (Function)
Writes: a character string into an external file. a memory section....
Programming the table cells
The Table controls can be handled......
Rating control properties
The Rating control can be used in a window as well as in a page....
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
Language (Property)
The Language property is used to get and change the language used.
Email (Property)
The Email property is used to get and change an email address.
HDBIndex (Function)
Opens an xBase index file.
fAttribute (Example)
Usage example of the fAttribute function