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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
<Source>.PrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Importing data files into the analysis (external database, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc, ...
KeyCompareKey (Function)
Compares an initial key with an activation key.
fReadLineRegularExpression (Function)
Reads a line in an external file, gets sections of this line according to a regular expression and assigns them to a variable.
Events associated with a Slider control (WEBDEV)
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
gpwEnumControl (Function)
Enumerates the controls found in a window or page.
Position
The Position keyword can correspond to...
ImageLayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
HRecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
fCopyFile (Example)
Usage example of the fCopyFile function
FinDecreasingRedemption (Example)
Usage example of the FinDecreasingRedemption function
Structure (Type of variable)
A structure is a custom type of data...
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for: the specified Image control, the specified Image variable, the specified Image variable, the specified WDPic variable (on the background layer), the specified picLayer variable....
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
HTTPResetForm (Function)
Clears an HTTP form that is currently edited.
xlsNbWorksheet (Function)
Returns the number of worksheets found in an XLS file.
HTTPCookieRead (Function)
Returns the value of a cookie received further to an HTTP request.
ExceptionDisplay (Function)
Displays the standard window of exceptions with the content of the current exception.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
TestOnError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
ThreadWait (Function)
Waits for the end of the execution of the specified thread.
zipSplit (Example)
Usage example of the zipSplit function
Runtime error management functions
List of functions for managing runtime errors...
SchedulerModifyTask (Function)
Modifies the parameters of a scheduled task.
fEncrypt (Example)
Usage example of the fEncrypt function
Constants for managing the Windows scheduler
List of constants used by the functions for managing the Windows scheduler....
Constants for managing emails
List of constants used by the functions for managing emails....