ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Val (Function)
Returns the numeric value of a character string.
Max (Function)
Returns the greatest value passed as parameter.
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HBuildKeyValueANSI (Function)
Whatever the platform used, the data stored in HFSQL data files is in ANSI format.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
LocalStorageGet (Function)
Retrieves a value from the local storage.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
<Array>.Min (Function)
Returns the lowest value in the array.
Min (Function)
Returns the lowest value.
Data persistence
The data persistence is used to store the value typed by the user...
<Array>.Max (Function)
Returns the greatest value in the array.
VariantMember (Type of variable)
The VariantMember type is an advanced type corresponding to an array of members, each member...
Switch control properties
Handling a Looper control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Looper control by programming......
Handling a Carousel control through programming
WINDEV allows you to handle a Carousel control through programming......
iEllipse (Function)
Prints an ellipse (in a rectangle).
SaaS administrator - Managing a site
The management of a SaaS site is used to modify the three main characteristics of the site......
Comparison operators
The comparison operators can be divided into several categories......
StartTotalRange (Property)
The StartTotalRange property is used to: get the first date or time that will be displayed...
EndTotalRange (Property)
The EndTotalRange property is used to: get the last date or time that can be displayed...
nWDGetLastError: Error code of last error
Error code of last error......
Handling Image controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to handle an Image control through programming......
Abandon (Function)
Closes the current window by running the "Click" event of the CANCEL Button control.
ControlExecuteClosing (Function)
Runs the closing WLanguage event of an office control and displays its confirmation dialog...
redisResponse (Type of variable)
The redisResponse type makes it possible to define all the advanced characteristics of a response...
Spreadsheet control properties
A Spreadsheet control and its cells can be handled in a window or in a report by the following...
Manipulating days in a Calendar control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically manipulate the following elements......
CallWD: Function specific to the external language
Calls a WLanguage function from an external language....
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
aiNeuralNetworkModel (Type of variable)
The aiNeuralNetworkModel type is used to define all the advanced characteristics of a neural...
DotNetRun (Function)
Runs a procedure on a .Net server.
HCopyRecord (Example)
Usage example of the HCopyRecord function
Map control properties
The following properties can be used with Map controls:...
TreeView Table control properties
List of properties associated with the TreeView Table control...
Button control properties
Button controls in a window or page can be manipulated using different WLanguage properties......