ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Events associated with the Cell control field
Fonctions de gestion de l'exécution des commandes en mode console.
<Cell>.DisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used to easily simulate a dialog box in browser code, by using a Cell control in a page.
CellCloseDialog (Function)
Hides a Cell control previously displayed in the page via CellDisplayDialog.
CellDisplayDialog (Function)
Displays a Cell control in a page with a DDW effect (Dim Disabled Windows). This function is used to easily simulate a dialog box in browser code, by using a Cell control in a page.
The Cell control
The Cell control contains controls...
<Cell>.CloseDialog (Function)
Hides the Cell control previously displayed in the page via <Cell control>.DisplayDialog.
grTitleFont (Function)
Modifies the font used for the chart title.
grLegendFont (Function)
Modifies the font used for the chart legend.
Uploading and downloading files on Internet (WINDEV FTP and RPC)
Several methods can be used to upload and download files by Internet......
grLegend (Function)
Indicates the presence and position of legend in a chart.
grLabel (Function)
Indicates various parameters of additional legend in a chart.
WLanguage functions available in PHP
Some WLanguage functions are not available in PHP......
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
XMLAddChild (Function)
Adds a child tag into an XML document.
DeepLinkProcedure (Function)
Defines the WLanguage procedure executed when the user clicks on a deep link.
grColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart....
grDestinationImage (Function)
Defines an Image variable as destination of a chart.
WinChangeLayout (Function)
Applies a specific layout to: a window. an internal window....
General environment of WINDEV
COMCallMethod (Function)
Runs a method of an interface of a COM object instantiated by COMCreateInstance.
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
EmailDeleteMessage (Function)
Deletes the current email using the current protocol (POP3, IMAP, MS Exchange, Lotus Notes or Outlook).
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
Creating the windows and the pages of the RAD pattern
The different types of windows
The following types of windows can be created in a WINDEV application......
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
Size (Property)
The Size property is used to determine and change the size of an element.
PageRefresh (Function)
Refreshes a page displayed in the user's browser from the context on the server....
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).