ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
fDir (Function)
Finds a file or directory.
Val (Function)
Returns the numeric value of a character string.
Word processing: Using the ribbon
The ribbon found in the Word Processing control proposes several features and it allows you to perform several settings......
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
DisplayLongText (External language)
Displays a long text in a text control in Pascal and in C.
DataType (Function)
Identifying the type of a WLanguage variable.
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
Functions for managing RTF controls
List of functions for managing RTF controls...
Managing the Unicode format in the HFSQL files
The analysis proposes two types of Unicode items......
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
HSeek (Function)
Positions on the first record of the data file whose value for a specific item is greater than or equal to a sought value (generic search by default).
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
Handling RTF in an Edit control
Rich Text Format (RTF) is used to encode text and simplify exchange between applications......
iPageHeight (Example)
Usage example of the iPageHeight function
Constants for managing Table, Treeview Table, Looper and List Box controls
List of constants used by the functions for managing Table, TreeView Table, Looper and List Box controls....
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
sfMergeResult (Type of variable)
The sfMergeResult type is used to find out the result of SFMerge...
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
Error 4: A space is required after the ':' character
InputMask (Property)
The InputMask property is used to: get the input mask. set the input mask (from the masks available for the type)....
mlGetVariable (Function)
Retrieves the value of a variable for the MATLAB session.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.