ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2026
Optional parameters
Some of the parameters passed to a procedure can be optional parameters...
Typecasting of parameters
The description of the parameter type is optional...
Parameters of a procedure/function
You have the ability to pass parameters to a procedure.
Reinitializing the parameters automatically saved
WINDEV allows you to automatically save the different application parameters...
Passing parameters
The parameters can be passed to a procedure...
Parameters of a procedure with a variable number of parameters
When the procedure uses a variable number of parameters, you must be able to handle the different parameters passed to the function in the code of the procedure.
Report with parameters
When printing a report, you have the ability to pass parameters to this report...
Useful parameters of a procedure
A procedure can declare some parameters that are not immediately used. In this case, a warning appears in the code editor, indicating that the local variable is not used.
Using a query with parameters
A query with parameters can be used...
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements...
Two methods for passing parameters to a query
Two methods can be used to pass parameters to a query with parameters used in a window or in a control (List Box, Combo Box or Table control for example) ...
<Libellé>AnimationSetParameter (Function)
Changes one of the animation parameters used for animated text (in a Static Text control).
<Report>.Print (Function)
Prints a report created with the report editor.
grSaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
HSetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server.
<Chart>.LoadParameter (Function)
Restores the parameters used to draw a chart.
ProjectInfo (Function)
Returns specific information about the project currently run.
HClusterParameter (Function)
Reads and modifies the parameters of an HFSQL cluster.
<Libellé>.AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for a Static Text control.
CommandLine (Function)
Identifies and retrieves the different elements of the command line passed as a parameter to the current program.
WEBDEV administrator: General configuration
The "Configuration" tab allows you to define the default connection options for WEBDEV websites located on the server and managed by the administrator...
HListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
InitParameter (Function)
Initializes the management of persistent values.
PageParameter (Function)
Returns the value of a parameter passed to the current page.
<Chart>.SaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
iPrintReport (Function)
Prints a report created with the report editor.
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
<Source>.ListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
grLoadParameter (Function)
Restores the parameters used to draw a chart.
Data persistence
The data persistence is used to store the value typed by the user...
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
<Image>AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image field.
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static Text control.
<Connection variable>.SetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server.
AnimationSetParameter (Function)
Changes one of the animation parameters used for:
  • an animated image (in an Image control),
  • an animated text (in a Static Text control).
<Image>.AnimationSetParameter (Function)
Changes one of the animation parameters used for a moving image (in an Image field).
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
WithSpace (Function)
Adds or deletes the spaces found on the right of a text item when reading it.
CaptionIfNew (Property)
The CaptionIfNew property is used to get and change the caption of a pane opened by the end user...
TelemetryConfigure (Function)
Gets and sets the telemetry settings.
iReset (Function)
Reinitializes the print settings (margins, font, paper format, orientation, ...) stored...
Validity period of site pages
When creating a page, a validity period can be defined for this page......
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control...
Screen,Raz (External language)
Resets to zero (for a numeric control) or clears (for the other types of controls) the content...
HNotifConfigure (Function)
Specifies and configures the server used to send notifications by the HFSQL server.
SpreadsheetAllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
FramesetRefresh (Function)
Refreshes a frameset displayed in the user's browser from the context on the server....
Report viewer: Proposing several reports
In the document preview, end users can......
ExecuteUpdateUIParent (Function)
Immediately executes the "Request for refreshing the display" event of the parent. This function...
Animation management functions
WINDEV proposes several WLanguage functions for managing animations......
EmailGetAll (Function)
Retrieves all the emails found on a server.
Sequencing reports
In some cases, you may want to print several reports one after another, and view...
HTML Editor control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...
RequestRefreshUIParent
Asks to run the "Request for refreshing the display" process of parent.
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open...
InternetConnected (Function)
Defines whether an Internet connection is enabled on the current computer. In mobile, you can also...
HChangeConnection (Example)
Usage example of the HChangeConnection function
HPrepareQuery (Function)
Initializes a query and declares this query to the database server in order to optimize the next...
Use (External language)
Opens the specified window by closing all the windows opened beforehand.
TwainToTIFF (Function)
Allows you to: save the document coming from the Twain device in a TIFF file. view...
WindowIfNew (Property)
The WindowIfNew property is used to get and change the name of the internal window to be opened...
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