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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Looper control linked to a data file
A Looper control can be used to display the content of a data file or query......
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
Generating a description of a data file from a window or from a page
When you design a quick prototype, you often create windows (or pages) without defining any data files......
<Word Processing>.Close (Function)
Closes the docx file associated with the Word Processing control and frees the document.
<Source>.CancelDeclaration (Function)
Allows you to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
Editable reports
The report editor can be used to create form reports, which include different controls allowing users to enter data......
WDMap: Adding, modifying and deleting the records of a data file
WDMap allows you to perform simple operations (addition, modification or deletion) on the records found in a data file......
Managing the automatic identifiers when adding a record
When adding a record into a HyperFileSQL file (HAdd), three management modes are available for the automatic identifiers......
21. Reports
Background download
Starting with version 27, files can be downloaded in the background, using the system download manager......
<Connection variable>.InfoFileProperty (Function)
Allows you to find out the properties of a data file located in an HFSQL server.
HInfoFileProperty (Function)
Allows you to find out the properties of a data file located in an HFSQL server.
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
PageNumber (Property)
The PageNumber property is used to: get and change the number of the page displayed in an Image control ("multi-page" image files) get and change the page number of a PDF file displayed in an image control of a window get and change the page number of a PDF file displayed in the background of a report....
RepeatableReadSupported (Property)
The RepeatableReadSupported property is used to: Determine if the data file (defined in the data model editor or programmatically) can be used in HFSQL Client/Server in a transaction that includes a "Repeatable Read" isolation mode. Allow the use of a transaction that includes a "Repeatable Read" isolation mode for a data file (files described programmatically only)....
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
Handling files on Dropbox, Google Drive and OneDrive
Many drives can be used to store files......
HImportHF55 (Function)
Imports a Hyper File 5.5 file into an HFSQL Classic file.
<Source>.ImportHF55 (Function)
Imports a Hyper File 5.5 file into an HFSQL Classic file.
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
<Source>.CheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).