ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Sub-query
A sub-query is a query whose result is used by another query...
LooperRestorePositionAndSelection (Function)
Restores the scrollbar position in a Looper control as well as the selected elements.
fLock (Example)
Usage example of the fLock function
LooperAddLine (Function)
Adds a row at the end of a Looper control.
SysEnvironment (Function)
Returns the environment variables of the operating system for the current computer.
ServiceStop (Function)
Stops a service.
ServiceStart (Function)
Starts a service.
Configuring the titles of columns (Table control)
The title of table columns is an important element of Table control......
TableInsertChild (Function)
Inserts a row into a TreeView Table control, in a given hierarchy level.
TableGiveChild (Function)
Returns the "children" of an element (lower level) in a TreeView Table control.
XMLElementType (Function)
Returns the type of current element (tag or attribute).
GesturePosY (Function)
Returns the vertical position of the pointer (finger or stylus).
FOR EACH/FOR ALL statement (browse of arrays)
The FOR EACH statement is used to perform different types of browse on the arrays...
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
fClose (Function)
Closes an external file.
ServiceRestart (Function)
Restarts a service (already started).
Error 17: OTHER CASE must be the last statement used in SWITCH
MapItineraryDistance (Function)
Calculates the distance of an itinerary in a Map control.
fUnlock (Example)
Usage example of the fUnlock function
DashSaveConfiguration (Function)
Saves the configuration of a Dashboard control in string format.
LineToPosition (Function)
Returns the position of the first character of a line in a block of text.
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
Zoom (Property)
The Zoom property gets or sets the zoom value: in an Image control. in a Map control. in an Organization Chart control. in a Table, TreeView Table, Pivot Table, Spreadsheet or List Box control. in a Word Processing control. in a PDF Reader control. in a Camera control. in a Diagram Editor control; in a window....
fCompress (Function)
Compresses a file.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.