ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MatInvert (Function)
Calculates the inverse of a square matrix.
MatNbColumn (Function)
Returns the number of columns found in a matrix.
MatNbLine (Function)
Returns the number of rows found in a matrix.
XMLInsertElement (Function)
Inserts an XML element (tag or attribute) into an XML document.
SortOption (Property)
The SortOption property gets and sets the sort options used in: text columns in Table controls, text columns in Treeview Table controls, List Box and ListView controls, Combo Box controls, attributes of Looper controls, images, clickable images and thumbnails with automatic sequence....
HCheckStructure (Function)
Defines the mode for comparing data files.
btleService (Type of variable)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
dbgAssert (Function)
Used to find out and signal the possible errors via an assertive programming.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HTransactionFree (Function)
Transforms all "in transaction" records into "normal" records if they do not belong to a transaction currently in progress.
Connection (Type of variable)
The Connection type is used to describe one or more connections to external databases (HFSQL Client/Server, Native Connector, etc....
BankHolidayDeleteAll (Function)
Clears the list of all public holidays.
Modbus functions
List of Modbus functions...
PageDisplay (Function)
Displays a web page in the user's browser....
gClickableLink (Function)
Adds a clickable link in a graphic string.
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
Compilation options (chm format)
XMLAddChild (Function)
Adds a child tag into an XML document.
Principle for running threads
At runtime, an application runs in a main thread......
EventChange (Function)
Modifies the status of an event.