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...
StatVariance (Function)
Calculates the variance for a series of values.
DateTimeDifference (Function)
Calculates the difference between two dates and times.
MemSeek (Function)
Seeks an element in a memory area: on the value added by MemAdd or on the value modified by MemModify, on the return value....
SQLGetTextMemo (Function)
Retrieves the content of a Text Memo column found in the query result, for the current line.
grAxisTitleFont (Function)
Modifies the font used for the titles of the chart axes.
grSeriesLabel (Function)
Initializes the label of a data series in a chart.
SocketAccept (Function)
Run on the server, this function accepts a request for connecting to an existing socket found on the server.
grType (Function)
Identifies or modifies the type of chart.
FontBold (Property)
The FontBold property is used to: Determine if the text is bold. Change the weight of the text....
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control....
ProjectInfo (Function)
Returns specific information about the project currently run.
<Thread variable>.Wait (Function)
Waits for the end of the execution of the specified thread.
XMLData (Example)
Usage example of the XMLData function
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
SysNumberScreen (Function)
Returns the number of screens currently connected to the current computer.
<Looper>.AddLine (Function)
Adds a row at the end of a Looper control.
<Thread>.SendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
Telephony functions
List of telephony functions...
Enumeration (Type of variable)
An enumeration is a set of values......
Modbus functions
List of Modbus functions...
The PDF Reader control
The "PDF Reader" control is an advanced control that allows end users to view PDF documents in their applications, without an external software......
ReturnedValue (Property)
The ReturnedValue property is used to handle the return value.
<Looper>.InsertLine (Function)
Inserts a row into a Looper control.
ReplicSynchronize (Function)
Synchronizes the data corresponding to a replication.
Address
The Address keyword can correspond to...