ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications.
WDInst: grouping the files to install
By default, when generating the setup program, the files to install are compressed in a single archive file ("......
Writing an email
Writing an email in WLanguage consists in filling the email structure of WLanguage......
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).
HDescribeFullTextIndex (Function)
Describes a full-text index of data file created through programming.
Selected (Property)
The Selected property is used to: Select, or determine if a row is selected in a List, ListView or Table control. Select, or determine if a column or cell is selected in a Table control with row or column selection. Select, or determine if a WEBDEV menu option is selected....
NewRecord (Property)
The NewRecord property is used to determine if the record is a new record or if it comes from the data file.
NullAllowed (Property)
The NullAllowed property is used to manage the NULL value in the items of HFSQL data files.
Event (Type of variable)
The Event type is used to define all the advanced characteristics of an event: birthday, saint's day, ......
OpenSSLCheck (Function)
Checks, via a public key, that the signature of data performed with the OpenSSL library is correct.
IWListDisplay (Function)
Refreshes the display of an "Internal window" control with automatic iteration on a data file or query.
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
OrganizerSelectedRange (Function)
Returns the start or end date and time of the time slot selected in an Organizer control.
SchedulerSelectedRange (Function)
Returns the start or end date and time of the time slot selected in a Scheduler control.
<List Box>.Display (Function)
Refreshes a List Box, ListView or Combo Box control based on a data file.
<Organizer>.SelectedRange (Function)
Returns the start or end date and time of the time slot selected in an Organizer control.
Telemetry: Method used to send data
Telemetry data is sent to the server regularly and is processed by the server every 2 hours......
<Source>.ChangeDir (Function)
Changes the path to a data file (i.e. directory in which the file will be handled).
<Source>.RecordDate (Function)
Returns the date and time that an HFSQL record was last modified (Classic or Client/Server)....
<Source>.Modify (Function)
Modifies the specified record or the record found in memory in the data file (query or view).
<Source>.First (Function)
Sets the position on the first record of a data file according to the specified browse item.
<Source>.RetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
<Connection variable>.ListScheduledOptimization (Function)
Lists the scheduled optimization tasks of HFSQL Client/Server data files for a connection....
MaxAutoID (Property)
The MaxAutoID property is used to get the maximum automatic identifier of a replicated data file.
MinAutoID (Property)
The MinAutoID property is used to get the minimum automatic identifier of a replicated data file.
TableToWord (Function)
Creates a Word file (.RTF) from the data found in a Table or TreeView Table control.