ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

fListFile (Function)
Lists the files found in a directory and returns the list of files.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
fLock (Function)
Entirely or partially locks an external file.
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
The Group structure
The Group structure is a preset structure of WLanguage (no declaration is required)......
TelemetryAddMeasure (Function)
Adds a measure for a value or time sensor.
MatMultiply (Function)
Multiplies two matrices.
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
Word processing: Using the ribbon
The ribbon found in the Word Processing control proposes several features and it allows you to perform several settings......
grLabelFont (Function)
Modifies the font used for the category labels of a chart.
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
ArrayAddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
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....
Implementing log-based replication: Modifying the analysis
Log-based replication can be implemented in the data model editor......
YAML (Variable type)
The YAML type simplifies the handling of data in YAML format.
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments......
SemaphoreCreate (Function)
Creates a semaphore.
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
InMinutes (Property)
The InMinutes property is used to convert a Duration variable to minutes.
InDays (Property)
The InDays property is used to convert a Duration variable to days.
EmailSaveAttachment (Function)
Copies the attachment of current email onto the user computer (locally).
zipMerge (Function)
Merges the different sub-archives found in a multi-part archive to create a single-part archive.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.