ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later...
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism.
Points to consider if your customers use Windows Vista (and later)
Windows Vista (and later) proposes several improvements...
The UAC mechanism in Windows Vista (and later)
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism...
HImportJSON (Function)
Imports a JSON file into a data file in HFSQL Classic format (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile).
btleDescriptor (Type of variable)
The btleDescriptor type is used to handle the descriptor of a Bluetooth Low Energy characteristic
CharactType (Function)
Returns information about the type of character.
NbCopy (Property)
The NbCopy property is used to determine and change the number of report copies to print.
MemCreate (Function)
Creates a memory area.
BitwiseXOR (Function)
Returns the result of the bitwise exclusive OR operation performed between two values.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
EmailSend (Function)
Sends an email via the SMTP protocol while controlling the "buffer" of the email.
grSeriesColor (Function)
Initializes the color of a series or the color of a section.
Access (Property)
The Access property is used to manage the type of access of a connection (HFSQL Client/Server, OLE DB, etc.)....
TableItemStatus (Function)
Returns the status of a node in a Treeview Table control: collapsed, expanded or not found.
iMargin (Function)
Defines the "logical" print margins.
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
ConsoleError (Function)
Writes a character string in the standard error output stream "stderr".
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
dSaveImageGIF (Function)
Saves an image: in a file in GIF format. in memory....
HCross (Function)
Crosses a record in a data file.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
ServiceWaitStatus (Function)
Waits for a service to be in a specific status.
ServiceStatus (Function)
Returns the current status of a service.
xlsOpen (Example)
Usage example of the xlsOpen function
DotNetDelegate (Example)
Usage example of the DotNetDelegate function
Project (External language)
Opens and runs a WINDEV project.
TotalNbRec (Property)
The TotalNbRec property is used to: Get the number of records to be printed. Change the number of records to be printed....
Configuring Automatic Update
Automatic Update is an application that allows you to automatically or manually update the different PC SOFT products you own......