ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Arithmetic operators
The arithmetic operators are......
TableSwapLine (Function)
Swaps: two rows in a Table control populated programmatically. two branches in a Treeview Table control populated programmatically....
SQLChangeConnection (Function)
Modifies the current connection.
ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
ChronoReset (Function)
Stops and resets a running stopwatch.
RGB (Function)
Defines a color from its Red, Green and Blue components.
TableExpandAll (Function)
Expands: the entire hierarchy (all nodes) of a TreeView Table control. all breaks of a Table control....
The Dashboard control
Dashboards are essential elements in an application......
Insert (Function)
Inserts an element at a given position: into a one-dimensional WLanguage array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
Native SQL Server Connector: Executing the same stored procedure multiple times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters ......
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
sClose (Function)
Closes the specified serial port, parallel port or infrared port.
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
13. Security benefit: managing the "Back" button
MyWindow (Reserved word)
MyWindow is used to handle the current window...
TableMoveColumn (Function)
Moves a column in a Table or TreeView Table control.
MakeInteger (Function)
Builds a 4-byte integer from two 2-byte integers.
Factorial (Function)
Returns the factorial of an integer number.
fBuildPath (Function)
Builds a complete file path from the directory and short name of a file. This function is mainly used to get a valid file name without having to worry about the presence of separators in the path ('/' or '\') or about their direction according to the platform....
fRemoveDir (Function)
Deletes a directory from a disk.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.