ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WLanguage
The integrated WINDEV language, WLanguage, is powerful, simple and intuitive......
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Chart control: "Series" tab
The "Series" tab is used to define the different series used in the Chart control as well as the source of category labels......
grInterval (Function)
Indicates the interval between values on the vertical and horizontal axis of a chart.
Handling the cells of report table
The operations that can be performed on the table cells are as follows:...
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
LooperDeleteSelect (Function)
Deletes the selected rows from a Looper control.
Directory (Property)
The Directory property is used to manage the physical directory of HFSQL files.
Token (Type of variable)
The Token type is used to define all the advanced characteristics of a token displayed in an edit control.
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
XMLDocument (Function)
Creates a new XML document.
HCopyRecord (Example)
Usage example of the HCopyRecord function
HModifyFileProperty (Function)
Modifies the properties of an HFSQL file located on a server.
Assignment operators
Three assignment operators are available......
Software license agreement
WINDEV Express license agreement...
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
HSetMemo (Function)
Used to modify the management mode of memo items.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
Translating the interface into multiple languages
When the different languages supported by the application have been selected, the information displayed by the application must be translated into these different languages......
Confirm (Function)
Displays a message in a standard dialog box that proposes "Yes", "No", "Cancel" and returns the user's choice....
TableModify (Function)
Modifies a row in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Phone (Type of variable)
The Phone type is used to handle a phone number as well as its type (home, work, ...).
HRecordDate (Function)
Returns the date and time of the last write operation performed on a record in an HFSQL file (Classic or Client/Server)....