ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

DateTimeDifference (Function)
Calculates the difference between two dates and times.
XMLData (Function)
Returns the value of current element (tag or XML attribute) or the value of one of its attributes.
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
Parameter (Property)
The Parameter property is used to get and change certain parameters.
docNumberingLevel (Type of variable)
The docNumberingLevel type is used to define the advanced characteristics of a numbering level used in a Word Processing document.
iPageNum (Function)
Returns or initializes the number of the page currently printed.
sfUserInfo (Type of variable)
The sfUserInfo type is used to get information about a user...
Preventing the use of the browser's "Back" button
If the browser "Back" button is used to display the previous page, this action will have no effect......
DayOfWeek (Property)
The DayOfWeek property is used to get and change the day of the week in a schedule.
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
HOptimizeQuery (Function)
Optimizes the Select queries by using idle times when handling an application (period without processes).
ThreadEnd (Function)
Ends the execution of the current thread.
DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
NbRecRead (Property)
NbRecRead is used to find out the number of records read: selected both by the source of the report AND by the filter code (if it exists).
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
MaxThumbnailHeight (Property)
The MaxThumbnailHeight property is used to get and change the maximum height of a thumbnail of an Image item (binary memo).
SpreadsheetTypeAndMaskSelection (Function)
Returns or modifies the type and mask of selected cells in a Spreadsheet control.
FTPConfigure (Function)
Modifies the behavior of standard FTP functions.
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
HTransactionInterrupted (Function)
Used to find out whether a transaction was interrupted (the transaction was neither validated nor canceled).
SpeechSynthesisReadFile (Function)
Reads the content of the specified file by using the engine for speech synthesis found on the device.
iParameterPDF (Function)
Defines the options for the generated PDF file.
HDeleteScheduledBackup (Function)
Deletes a scheduled backup from an HFSQL Client/Server server....
HModifyScheduledBackup (Function)
Modifies a backup scheduling.