ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HExportJSONString (Function)
Exports the records from a data file (HFSQL or OLE DB), view or query to a JSON string.
FileToMemoryList (Function)
Populates a List Box or Combo Box control programmatically with the records from a data file or query.
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).
Browsing the HFSQL data files
The "Key" items are used to organize the records in a data file in order to optimize the browse or the search......
HBackward (Function)
Moves backward several records from the current position in the data file, according to a specified item.
HForward (Function)
Moves several records forward from the current position in the data file, according to a specified item.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
HInfoFileRights (Function)
Allows you to find out the rights granted to a user or to a group on an HFSQL Client/Server data file....
EmailImportHTML (Function)
Imports, into the Email structure or into an Email variable, the content of an HTML file in order to send it by email.
grHolePercentage (Function)
Modifies the percentage that corresponds the hole radius in the following charts: Donut, Radial Bar chart....
<Chart>.HolePercentage (Function)
Modifies the percentage that corresponds the hole radius in the following charts: Donut, Radial Bar chart....
TableSelectToFile (Function)
Positions on the data file record corresponding to a row selected in the multiselection browsing Table control.
<HFSQL file>.ExportJSONString (Function)
Exports the records from a data file (HFSQL or OLE DB), view or query to a JSON string.
PDF file management functions
...PDF file functions...
WDZip: Overview
WDZip is used to compress and group your files in archives......
How to fill a TreeView control from a data file? (prefix syntax)
By default, the TreeView control cannot automatically display the data coming from a data file......
Generating a library
Generating a library consists in selecting the elements handled by this application (windows, reports, classes, sets of procedures, queries, data files......
WDSQL: Creating and running a script
A script is a set of SQL commands used to perform a specific operation (create a new table in the database, insert records, ......
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
HRecreateSubscriberReplica (Function)
Re-creates the description file of a subscriber replica (universal replication only) according to the information of the master replica (.RPM and.SYN files).
Automatic index generation
The automatic index generation suggests index keywords based on the content of your help page......
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
Check spelling based on Hunspell dictionaries
WINDEV gives you the ability to use the spelling checker of the Word Processing controls in WINDEV applications......