ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

sListPort (Function)
Returns the list of serial and parallel ports on the computer.
SQLChangeConnection (Function)
Modifies the current connection.
SQLExec (Function)
Names and runs an SQL query.
ModbusConnectRTU (Function)
Connects a client to a Modbus slave via a serial port.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
Log-based replication: Programming the log-based replication in WLanguage
Several WLangage functions allow you to include log-based replication in your application and to customize it......
HTMLClass (Property)
The HTMLClass property reads and sets the value of the "class" HTML attribute of the control.
iParameter (Function)
Retrieves the printer configuration and configures the print.
Salesforce functions
List of Salesforce functions...
SysStatusStorageCard (Function)
Returns the availability status of the storage card on the device.
ModbusConnectTCP (Function)
Connects a client to a Modbus server via transmission control protocol (TCP).
SQLConnect (Example)
Usage example of the SQLConnect function
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
Filters in Table controls based on a data file
WINDEV, WEBDEV and WINDEV Mobile include multiple methods to filter the records displayed in a Table control based on a data file......
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
DocOpen (Function)
Opens a Word Processing file (docx format) in Read/Write mode. The docx file is opened and locked until it is closed....
TestCheckEqual (Function)
Checks whether the expressions are equal in assertive programming and in automated test mode.
TwoFactorAuthenticationCheckCode (Function)
Verifies the code given by an authentication application.
zipSplit (Function)
Splits an archive into several sub-archives of a given size.
Displaying a different content on each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls......
Type (Property)
The Type property is used to get: the type of element (data file or item) defined programmatically or in the data model editor, view or query. the type of object. the type of data held in a Variant....
Repositionable note (AAF)
End users can create repositionable notes in all the windows of their WINDEV applications......
Specific features of the Express version