ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

zipMsgError (Function)
Returns the message associated with an error code on an archive.
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Installing and starting WDTRAD
Installing and starting WDTRAD
Password (Property)
The Password property sets and changes the password.
Monitoring robot: Configuring the Robot controller parameters
From the monitor, you can change the configuration options......
13. Security benefit: managing the "Back" button
Android application: Using and sharing SQLite data
For the Android applications, the available databases are HFSQL (Classic and Client/Server) and SQLite....
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....
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
Image (Keyword)
The Image keyword can correspond to: an Image variable. a property used to get and change the image of an element....
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
PositionOccurrence (Function)
Finds the Xth position of a string within another string.
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Shape (Property)
The Shape property allows you to handle the different shapes of an element.
fRename (Function)
Modifies the name of a file.
HTTPGetResult (Function)
Retrieves the result or the header of last HTTP request run.
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
OpenChild (Example)
Usage example of the OpenChild function
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
apFullProjectName (Function)
Retrieves the full physical name of a project opened during the execution of an action plan.
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
DashInitialConfiguration (Function)
Modifies the configuration of a Dashboard control (defined in the editor) before its first display.
NullSupported (Property)
The NullSupported property is used to manage the NULL value in HFSQL data files.
zipDeleteAll (Function)
Deletes all files from an archive.