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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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, ...
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.
Val (Function)
Returns the numeric value of a character string.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
<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.
FOR EACH/FOR ALL statement (browse of associative arrays)
The FOR EACH statement is used to perform different types of browse on the associative arrays...
The Rating control
The Rating control allows the user to: indicate the popularity level of an element via repeated...
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
JSONXMLConverter (Type of variable)
The JSONXMLConverter type is used to define all the advanced characteristics of the conversion...
<Chart>.Parameter3DS (Function)
Retrieves or modifies a parameter for drawing a chart in 3D Spatial mode.
HClusterParameter (Function)
Reads and modifies the parameters of an HFSQL cluster.
iSequencingAdd (Function)
Adds a report into a sequence of report prints.
Handling an HTML control through programming
WINDEV and WEBDEV allow you to handle an HTML control through programming......
RegistryExist (Function)
Checks the existence of a key in the Windows registry.
AssistedInput (Type of variable)
The AssistedInput type allows you to define all the advanced characteristics of an autocomplete...
NbDayDisplayed (Property)
The NbDayDisplayed property is used to: get and change the number of days displayed...
MyChildWindow (Reserved word)
MyChildWindow is used to handle the child window of the current window.
Operations in a Select query : add and delete
The following paragraphs present......
Table,Add (External language)
Adds an element to a Table control.
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2...
CommandLine (Function)
Identifies and retrieves the different elements of the command line passed as a parameter...
AutomationParameter (Function)
Configures the management of accesses to the ActiveX objects and to the Automation objects.
AutoCorrect (Property)
The AutoCorrect property allows you to define a set of automatic corrections to be applied...
The DotNet structure
FilterProcedure (Property)
The FilterProcedure property allows you to get and modify the procedure used to apply a filter...
Pyramid charts
Pyramid charts allow you to view data in descending order......
The J2EE structure
The following structure is used to pass parameters to a procedure run on a server of J2EE XML Web...
6. Procedures
WEBDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
6. Procedures
WINDEV Mobile Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
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