ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error (External language)
Displays a dialog box containing an error logo and the message passed in parameter.
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
FutureHeight (Property)
The FutureHeight property is used to determine how high an auto-resizing control in a report will be after being enlarged.
PageByPagePrint (Property)
The PageByPagePrint property is used to: Ask a report to be printed page by page. Each page of the report will be sent separately to the printer spooler. Find out the print mode of the report (page by page or all at once)....
gAlignment (Function)
Builds a sequence of characters containing an aligned text or an aligned image.
mlzAddLine (Function)
Adds a new dynamic row into a Multiline Zone control.
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
fCopyFile (Function)
Copies one or more files (regardless of their attributes).
HOpenConnection (Example)
Usage example of the HOpenConnection function
CriticalSectionStart (Function)
Marks the beginning 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.
fUncompress (Function)
Decompresses a file that was compressed by fCompress.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
mlzInsertLine (Function)
Inserts a new dynamic row in a Multiline Zone control.
BurnerAddDirectory (Function)
Adds all the files found in a directory to the compilation.
eDefaultViewCurrency (Function)
Identifies or modifies the display currency used by default.
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.
ReplicOpen (Function)
Opens a replication in direct mode or with a replication server.
diffApply (Function)
Applies a difference buffer to a specific buffer.
Port (Property)
The Port property is used to identify and change a server connection port.
ServiceModify (Function)
Modifies the configuration of a service according to the information given in the members of the Service variable.
"Is Class" operator
The "is <Class>" operator is used to find out whether the object used in an object of the class (or an object of one of its derived classes)...
HCreateServerTrigger (Function)
Adds or modifies a server trigger on the HFSQL server.
MobileNetworkStatus (Function)
Returns the current status of the connection to data on the mobile network or asks to be notified when the status of the connection to data changes.