ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FileToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
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, ......
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
MaskTitleTime (Property)
The MaskTitleTime property is used to get or change the mask used for the title of time columns: in an Organizer control. in a Scheduler control. in a TimeLine control....
Sort (Function)
Sorts a WLanguage 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...
TableToExcel (Function)
Creates an Excel file with the data from a Table or TreeView Table control.
Sequence of events associated with reports
Several operations are performed when printing a report. These operations are performed in the following order......
Importing/Exporting a dictionary
WDTRAD allows you to import and export a dictionary......
HNext (Function)
Sets the position on the next data file record according to a browse item.
zipOpen (Function)
Opens an existing archive.
DSVFormat (Variable type)
The DSVFormat is used to define and change characteristics of the Delimiter Separated Values (DSV) format.
TableCollapse (Function)
Collapses: a branch that was previously expanded in a TreeView Table control. a break that was previously expanded in a Table control. a detailed window displayed for a row....
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
WLanguage procedure called by FTPListFile
Procedure ("Callback") called by FTPListFile for each file found.
ArrayIntersect (Function)
Returns an array corresponding to the intersection of two arrays. Warning: This feature is only available from WINDEV Suite SaaS 2025 Update 2. For more details, see Use the new features of WINDEV Suite SaaS 2025....
ArrayUnion (Function)
Returns an array corresponding to the union of two arrays. Warning: This feature is only available from WINDEV Suite SaaS 2025 Update 2. For more details, see Use the new features of WINDEV Suite SaaS 2025....
ActionAllowed (Property)
The AllowedAction property defines which actions are allowed or not allowed on an element.
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....
fbSession (Type of variable)
The fbSession type is used to describe a connection to the Facebook service and to manage the authentication to this service.
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......