ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

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.
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)...
Report with parameters
When printing a report, you have the ability to pass parameters to this report...
Passing parameters
The parameters can be passed to a procedure...
Typecasting of parameters
The description of the parameter type is optional...
Using a query with parameters
A query with parameters can be used...
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.
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements...
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...
Optional parameters
Some of the parameters passed to a procedure can be optional parameters...
iPrintReport (Function)
Prints a report created with the report editor.
<Connection variable>.SetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server.
Data persistence
The data persistence is used to store the value typed by the user...
PageParameter (Function)
Returns the value of a parameter passed to the current page.
<Image>AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image field.
<Source>.ListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
grSaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
CommandLine (Function)
Identifies and retrieves the different elements of the command line passed as a parameter to the current program.
grLoadParameter (Function)
Restores the parameters used to draw a chart.
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).
HSetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server.
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
InitParameter (Function)
Initializes the management of persistent values.
<Chart>.SaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
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...
ProjectInfo (Function)
Returns specific information about the project currently run.
<Libellé>.AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for a Static Text control.
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
<Report>.Print (Function)
Prints a report created with the report editor.
HListQueryParameter (Function)
Returns the list of parameters for a query created in the query editor.
<Chart>.LoadParameter (Function)
Restores the parameters used to draw a chart.
<Image>.AnimationSetParameter (Function)
Changes one of the animation parameters used for a moving image (in an Image field).
<Libellé>AnimationSetParameter (Function)
Changes one of the animation parameters used for animated text (in a Static Text control).
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static Text control.
HClusterParameter (Function)
Reads and modifies the parameters of an HFSQL cluster.
Environment of code editor
RGB (Function)
Defines a color from its Red, Green and Blue components.
EvaluateExpression (Function)
Evaluates the value of an expression built in a character string.
grInfoXY (Function)
Returns information about the series found at a specific chart point.
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
Report based on an Organizer control
A report based on an Organizer control is used to directly print the information displayed...
Report based on a Scheduler control
A report based on a Scheduler control is used to directly print the information displayed...
Structure (Type of variable)
A structure is a custom type of data...
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query......
NotifPushDisable (Function)
Disables the management of push notifications for a WINDEV Mobile application (Android or IOS).
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain...
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
GPSGetPosition (Function)
Retrieves information about the current device position.
Report viewer: "Print" tab
The report viewer allows end users to view reports before printing them......
HWatch (Function)
Trigger monitoring of write actions (add, modify or delete) performed on a table present...
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode...
WX file
The "Executable Name".WX file is used to manage some features directly, even if these features...
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server...
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items...