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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, ...
Handling an Edit control programmatically
You can handle Edit controls programmatically......
Choosing the type of image: dynamic, static, generated, ...
The images are often used to illustrate the site pages......
Diagram Editor control events
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...
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
Number (Property)
The Number property is used to get the number of an element.
SchedulerSelectPlus (Function)
Selects an appointment in a Scheduler control.
SchedulerSelectMinus (Function)
Deselects an appointment from a Scheduler control.
<Map>.DisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
HTriggerRecordBefore (Function)
Retrieves the value of the current record before the trigger(s) are executed.
Type (Example)
Usage example of the Type property
zipIsMulti (Example)
Usage example of the zipIsMulti function
MongoGridFSGetFileByID (Function)
Retrieves (on the local computer) a file identified by its identifier and found in a MongoDB file system.
MongoAdd (Function)
Adds one or more documents into a collection of MongoDB database.
MongoGridFSDeleteFile (Function)
Deletes a file identified by its name from a MongoDB file system.
RedisPipelineAdd (Function)
Adds a Redis command in a pipeline.
<Table>.CollapseExpand (Function)
Collapses or expands an element in a Table or TreeView Table control.
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
SchedulerTaskStatus (Function)
Gets or sets the status of a task created in the Windows scheduler.
fCreate (Example)
Usage example of the fCreate function
fMakeDir (Example)
Usage example of the fMakeDir function
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....
Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed out. Gray out or ungray a control, a group of controls or a window....
Animation of Chart control
The animation of Chart controls allows you to define a dynamic display in your applications......
Anchor (Property)
The Anchor property sets the anchors of a control in a window, page or report.
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation by programming......