ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
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.
fRename (Function)
Modifies the name of a file.
fUncompress (Function)
Decompresses a file that was compressed by fCompress.
MyControl (Reserved word)
The MyControl keyword represents the control that holds the process being executed.
fWrite (Function)
Writes: a character string to an external file. a memory section....
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
PDF Reader control: How to use the ribbon and tabs
The PDF Reader control includes multiple features accessible via......
Optional connection information
When defining the connections in the data model editor or when defining the connections through programming, you have the ability to specifier the optional connection information......
HFSQL constants
List of constants used by the HFSQL functions....
Database schema description window
The database schema description window includes all the characteristics and options of the current database schema......
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
fGlobalDirUser (Function)
Returns a directory path for the global data of current application (data shared between several applications), for the current user.
WDTestSite: Creating a scenario
To create a scenario, the following elements must be installed on the current computer......
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
Compilation statement: IF ExecutionTarget
The <IF ExecutionTarget> compile statement allows you to compile or not compile a WLanguage code depending on the execution target.
fMoveFile (Function)
Moves a file from one directory to another.