ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Creating requirements
The following steps must be performed to implement the requirements......
ControlVisible (Function)
Makes a control (or a group of controls) visible in a window. During this operation, an animation can be performed on the controls.
BTAcceptConnection (Function)
Used to find out whether a Bluetooth radio accepts (or not) the requests for connection coming from the devices.
GranularityDuration (Property)
The GranularityDuration property is used to get and change the size of the grid to resize: appointments in an Organizer control. appointments in a Scheduler control. events in a TimeLine control. tasks in a Gantt Chart column....
fMakeDir (Function)
Creates a directory (and the intermediate directories if necessary).
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
iImageWidth (Function)
Calculates the width of the image to print (in millimeters).
iTextWidth (Function)
Calculates the width (in millimeters) of the text to print, according to the specified font.
Table controls in "Server + AJAX" mode
The Table controls can be 100% AJAX......
Calculations in the columns of a Table control
When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements......
xlsColumnType (Example)
Usage example of the xlsColumnType function
Automatic data file modification
The automatic data file modification updates the description of data files on user computers......
CheckSpell (Property)
The CheckSpell property is used to enable or disable the automatic spelling checker.
Native SQLite Connector: Programming with SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis....
Description of an Organizer control (control of a window)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
The Table control on mobile devices (Android and iOS)
The Table control is available for Android and iOS applications......
ControlGrayed (Function)
Grays a control or a group of controls. An animation can be set on the controls during this operation.
ControlEnabled (Function)
Enables a control or a group of controls in a window. An animation can be set on the controls during this operation.
ExceptionInfo (Function)
Retrieves information about the current exception.
grClearPict (Function)
Erases the chart drawing (in an Image control or in a window).
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
The DotNet structure
Exchange operator (<=>)
The <=> operator is used to exchange the contents of two elements...