ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

GetTypeDefinition (Function)
Gets the description of a type identified by name.
Installing WINDEV/WEBDEV/WINDEV Mobile: Complying with the directory standard
The different Windows versions propose standard regarding the location of some files and the use of directories......
HConvertX (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
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.
GetVariableDefinition (Function)
Gets the description of a variable.
Scope of procedures
The scope of a procedure defines whether it is public, private, etc......
Various constants
List of various constants used by the constants WINDEV functions....
GetDefinition (Function)
Retrieves the definition of element type.
EvaluateExpression (Function)
Evaluates the value of an expression built in a character string.
Interface
An interface is used to divide the uses of features common to several elements from their implementations, which simplifies their re-usability.
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
LoadWDL (Function)
Loads a library of WINDEV objects in memory (.WDL).
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the table, view, query, ...).
HSeek (Function)
Positions on the first record of the table whose value for a specific item is greater than or equal to a search value (generic search by default).
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......