ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

dStraighten (Function)
Transforms an image by applying perspective correction.
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
WLanguage procedure called by fCopyDir
WLanguage procedure ("callback") called by fCopyDir for each copied file. This procedure is used to handle the current file.
fLock (Example)
Usage example of the fLock function
GeometryDeserializeWKTGeo (Function)
Builds a geometry in geographic coordinates from a Well-Known Text (WKT) representation.
JWTParameters (Variable type)
The JWTParameter type is used to define all the data required for JWT-based authentication.
<String type>.Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
fUnlock (Function)
Entirely or partially unlocks an external file.
zipOpenCAB (Function)
Opens an existing archive in CAB format.
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports......
KeyCompareKey (Function)
Compares an initial key with an activation key.
Limitations of WINDEV, WEBDEV and WINDEV Mobile
WLanguage procedure called by fListFile
WLanguage procedure ("Callback") called by fListFile for each file found.
WLanguage procedure called by fCopyFile
WLanguage procedure ("callback") called by fCopyFile for each copied file.
Native Progress Connector: Programming with SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis......
grOrigin (Function)
Modifies the start and end marks on one of the chart axes.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
Constants for managing Organizer controls
Constants for managing Organizer controls...
Different types of data (Type of variable)
A variable is defined by name and type......