ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
dCopyImage (Example)
Usage example of the dCopyImage function
EmailReadFirst (Example)
Usage example of the EmailReadFirst function
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....
TableInsertChild (Function)
Inserts a row into a TreeView Table control, in a given hierarchy level.
zipCompressionLevel (Function)
Changes the compression level used when creating an archive in ZIP format or in 7z format.
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
ArrayDeleteLine (Function)
Deletes a row at a given position: from a two-dimensional array. from the advanced array property (array of gglCalendar events, etc.) The array size is automatically reduced....
HLast (Function)
Sets the position on the last record of a data file according to a browse item.
NoSpace (Function)
Returns a string after removing the spaces: from the left and right side of the initial string. within the string....
fExtractPath (Function)
Returns the different elements of a path: disk, directories, name and extension of the file.
BurnerMediaInfo (Function)
Retrieves the characteristics of the CD/DVD found in the current burner....
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
Creating the skin template of a report
Associative array (Type of variable)
An associative array is an "advanced" type of array...
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
TableFilteredColumn (Function)
Returns the list of columns filtered by the user in a Table or TreeView Table control.
fDateTime (Function)
Returns or modifies the different dates and times associated with a file or directory (date created, modified or accessed).
Break in a Table control
A break in a Table control is used to group the data corresponding to one or more arguments......
DeleteLine (Function)
Deletes a line at a given position: from a two-dimensional array. from the advanced array property (array of gglCalendar events, etc.)....
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
dbgError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
EmailListFolder (Function)
Returns the list of folders: found in the Outlook messaging software. for an IMAP session....
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc....
HSetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.