ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TableCollapseExpand (Function)
Collapses or expands an element in a Table or TreeView Table control.
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
2. Projects in practice
Discover the main operations that can be performed on a project....
Internal component
An internal component is a set of elements from a project......
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
iPrintReport (Function)
Prints a report created with the report editor.
BeaconDetectBackground (Function)
Notifies the application when the device enters or leaves the transmission range of a set of Beacons.
HSaveParameter (Function)
Saves a persistent value on the HFSQL server.
Indirection operators
The { and } operators are used to access a control, a variable, a class member or a file item by dynamically building the name of control, variable, class member or item...
ArrayDeleteDuplicate (Function)
Deletes the duplicates from an array.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
httpProgress (Type of variable)
The httpProgress type is used to manage the progress when sending or receiving an HTTP request.
HCreateMovableReplica (Function)
Creates a movable replication.
dbgCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
dbgCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
11. Internal components in practice
Internal components in practice...
Handling a Progress Bar control through programming
A Progress Bar control can be handled through programming......
Creating an executable without library
When creating an executable, you can choose not to use a library or not to include all the elements of the project in the library......
2. Projects in practice
EnumControl (Example)
Usage example of the EnumControl function
FTPGetFile (Function)
Transfers a file from an FTP (File Transfer Protocol) server to the current computer.