ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FBStopSession (Function)
Stops the Facebook session that was started by FBStartSession.
MatFloatMultiply (Function)
Multiplies each matrix element by a value.
zipMerge (Function)
Merges the different sub-archives found in a multi-part archive to create a single-part archive.
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
zipExtractDirectory (Function)
Automatically extracts and decompresses files from a directory in the file tree of an archive to a physical location.
WLanguage procedure called by WebSocketClientConnect
WLanguage procedure ("callback") called by WebSocketClientConnect when the connection to the server is established.
WLanguage procedure called by WebSocketClientConnectSSL
WLanguage procedure ("callback") called by WebSocketClientConnectSSL when the connection to the server is established.
EventChange (Function)
Modifies the status of an event.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
iCalendarToScheduler (Function)
Imports data in iCalendar format into a Calendar control.
BrightnessModify (Function)
Modifies the setting of the brightness for the device screen.
Facebook functions
List of Facebook functions...
DateTimeByDefault (Function)
Used to define the default value of Date, Time and DateTime variables.
WordCount (Function)
Returns the number of words in a string.
MySelf (Reserved word)
MySelf is used to handle the current control...
XMLModify (Function)
Modifies the content of the current element found in the XML document.
URLExtractPath (Function)
Returns the different elements of a URL: protocol, user, password, domain, port, resource path, resource name, resource extension, request and fragment.
rssEnclosure (Type of variable)
The rssEnclosure type is used to describe and handle the attachment of an entry of RSS stream...
Middle (Function)
Extracts: a substring from a string starting at a specified position. part of a buffer starting at a specified position....
HFreePosition (Function)
Deletes a position saved by HSavePosition.
HStatNbDuplicates (Function)
Returns the number of duplicates for a given key item.
PropertyExist (Function)
Used to find out whether a property exists on a control or on a class instance.
OCRExtractText (Function)
Reads the text contained in an image.
emailSMTPSession (Type of variable)
The emailSMTPSession type is used to access a messaging server by using the SMTP protocol (Simple Mail Transfer Protocol) in order to send emails.
DateSys (Function)
Returns or modifies the system date (current date defined on the current computer).