ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HErrorPassword (Function)
After the execution of a read or write function in a data file, used to find out whether an error caused by a wrong password occurred on this data file.
<Connection variable>.AddScheduledBackup (Function)
Adds a scheduling for full backup (with or without differential backup) on the server defined by the connection.
<Connection variable>.ModifyGroup (Function)
Modifies the group information according to the elements found in the corresponding variables for group management.
The Table control
The Table control is used to simplify the display and the input of information stored in memory or coming from a data file, a view or a query......
HCheckStructure (Function)
Defines the mode for comparing tables.
Locking data files: correspondence between WINDEV 5.5 and the later versions
HRestorePosition (Function)
Restores the previously saved context of a file (function HSavePosition): record in progress, filter, playback pointers.
HIndex (Function)
Rebuilds the file index (".NDX" file).
<Source>.TransactionFree (Function)
Transforms all "in transaction" records into "Normal" records if they do not belong to an ongoing transaction.
HModifyGroup (Function)
Modifies the group information according to the elements found in the corresponding variables for group management.
HAddScheduledBackup (Function)
Adds a scheduling for full backup (with or without differential backup) on the server defined by the connection.
NULL values: Allowing nullable types
Starting with version 2024, you can allow nullable types in a WINDEV, WEBDEV or WINDEV Mobile project......
The Clickable Image control
The Clickable Image control can be used to......
Certificate functions (prefix syntax)
The following functions are used to handle Windows certificates in prefix syntax:
<Connection variable>.RSWaitForDataProcess (Function)
Waits for: the replication data on the master server to be sent to the subscriber server. the replication data received on the subscriber server to be entirely applied....
Docker image of the WEBDEV Application Server
From with version 24, a Docker container with the WEBDEV Application Server can be found in Docker Hub......
HTransactionFree (Function)
Transforms all "in transaction" records into "normal" records if they do not belong to a transaction currently in progress.