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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
TreeAdd (Function)
Adds a "leaf" element (and all necessary nodes) into a TreeView control.
fDirExist (Function)
Checks the existence of a directory.
Simplify your searches
HTML Editor control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor...
VariantMember (Type of variable)
The VariantMember type is an advanced type corresponding to an array of members, each member being a variant variable.
Detection (Property)
The Detection property is used to determine and change the automatic detection of incoming streams. If the stream detection is enabled, the streams allows the detection.
InputType (Property)
The InputType property is used to identify or change the type of input supported by a control: Duration, Date, Numeric, etc.
HDropView (Function)
Removes a materialized view from the HFSQL server.
Context menu of windows (AAF)
The popup menu of the windows (right mouse click on the window) contains the following options......
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
Query technical documentation
The query editor automatically creates a technical documentation for each query......
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
MatNbColumn (Example)
Usage example of the MatNbColumn function
MatNbLine (Example)
Usage example of the MatNbLine function
Operations in a Select query : add and delete
The following paragraphs present......
ListSelectMinus (Function)
Deselects an element in a List Box, ListView or Combo Box control.
Characteristics of an indexed control
Characteristics of an indexed control: description, code, ......
fOpen (Example)
Usage example of the fOpen function
fCurrentDir (Example)
Usage example of the fCurrentDir function
Reports & Queries: Unsupported WLanguage functions
Some WLanguage functions are not available in Reports & Queries......
Automatic Application Features (AAF) constants
List of constants used by the Automatic Application Features (AAF) functions....
9. Types of standard controls
Types of standard controls...