ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<HFSQL connection>.StatCalculateAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server data file.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<HFSQL connection>.ReindexAsynchronous (Function)
Rebuilds the index of an HFSQL Client/Server data file (".NDX" file). This operation is asynchronous, i.e., it is performed on the server and does not block the client side.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<Connection variable>.InfoFileRights (Function)
Gets the rights granted to a user or group on an HFSQL Client/Server data file.
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing...
HInfoFileRights (Function)
Gets the rights granted to a user or group on an HFSQL Client/Server data file.
HCheckUnaltered (Function)
Checks that one or all records in an unalterable data file have not been modified (e.g. with a hexadecimal editor).
HReindexAsynchronous (Function)
Rebuilds the index of an HFSQL Client/Server data file (".NDX" file). This operation is asynchronous, i.e., it is performed on the server and does not block the client side.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HCheckMemoAsynchronous (Function)
Checks the structural integrity of memos in an HFSQL Client/Server data file.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HModifyFileRights (Function)
Sets the rights granted to a user or group on an HFSQL Client/Server data file.
HCheckIndexAsynchronous (Function)
Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server data file (.FIC file).
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<HFSQL connection>.CheckIndexAsynchronous (Function)
Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server data file (.FIC file).
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<Connection variable>.ModifyFileRights (Function)
Sets the rights granted to a user or group on an HFSQL Client/Server data file.
<Source>.CheckUnaltered (Function)
Checks that one or all records in an unalterable data file have not been modified (e.g. with a hexadecimal editor).
<HFSQL connection>.CheckMemoAsynchronous (Function)
Checks the structural integrity of memos in an HFSQL Client/Server data file.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HStatCalculateAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server data file.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HDropView (Function)
Removes a materialized view from the HFSQL server.
<Connection variable>.DeleteDatabase (Function)
Deletes a database located on an HFSQL server.
fReportsAndQueriesDir (Function)
Returns: the full path of the directory for the custom reports and queries. This directory corresponds to the directory of the reports and queries visible by the user who created them. the full path of the directory for the shared reports and queries. This directory corresponds to the directory of the reports and queries visible by all the application users....
Handling Spreadsheet controls programmatically (in a report)
HStartServer (Function)
Allows you to start an HFSQL server (this function is using the MantaManager service).
AnchorRateWidth (Property)
The AnchorRateWidth property is used to: Find out the anchor rate when a control (or a table column) stretches on the horizontal axis. Modify the anchor rate when a control (or a table column) stretches on the horizontal axis....
Automatic index generation
The automatic index generation suggests index keywords based on the content of your help page......
HCreateServerTrigger (Function)
Adds or modifies a server trigger on the HFSQL server.
Hash functions
Hashing is used to summarize a file or a character string......
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
WDInst : generating the setup program
Generating the setup program is used to create the setup program according to the characteristics specified in the setup editor WDInst....
Handling XLS files (prefix syntax)
WINDEV and WEBDEV propose two methods for handling the Excel files......
<Connection variable>.OperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
5. The following files are automatically created
Generating the setup program
The last wizard step for creating the setup program allows you to......
PDF Reader control and PDF file management constants
PDF Reader control and PDF file management constants...
Shared information
The information entered when creating the files and the items is shared throughout the environment......
11. Choosing the action of a button/link
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Custom-Folders
"Custom-Folders" simplify the organization of projects, allowing you to group the elements of your application by themes......
dbgCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.
TestCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.
Handling an Upload control through programming
The Upload control is used to upload one or more files....
The Image Editor control (WEBDEV)
By using the Image Editor control in your websites, you will allow users to create and edit images or photos......