ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
WLanguage procedure called by SCPGetFile
WLanguage procedure ("callback") called by SCPGetFile when retrieving a file on a local computer using the Secure Copy Protocol (SCP).
WDModFic : Tool for automatic modification of data files
WDModFic is a tool used to perform the automatic modification of the data files found on the development computer and on the end-user computers......
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
Key and referential integrity
In an analysis, the "Key" items are also used to manage the consistency of data (called referential integrity)......
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....
7. HFSQL: files physically created
Handling Scheduler controls programmatically
A Scheduler control can be......
<Window>.ToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the window controls are automatically updated with the values of these controls. This function is also available for WEBDEV pages....
Creating a delete query
A delete query (corresponding SQL statement......
AAF: Sort/Search/Filter on the columns of Table controls
WDINT overview
WDINT is an optional tool of WINDEV, WEBDEV and WINDEV Mobile......
5. Custom-Folders: Organize your project
Project configurations allow you to easily define the "target" platforms of the project....
Uploading files
Uploading consists in saving a file located on the user's computer to the Web server......
PDFReaderSeekFirst (Function)
Initializes the search for a text in a PDF file displayed by the PDF Reader control and positions on the first occurrence found (from the current page).
10. Embedded queries
<PDF Reader>.SeekFirst (Function)
Initializes the search for a text in a PDF file displayed by the PDF Reader control and positions on the first occurrence found (from the current page).
PaneVisible (Property)
The PaneVisible property is used to: determine if the pane of the Image Editor control is visible, show or hide the pane of the Image Editor control....
PageToSource (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
<Page>.ToSource (Function)
Automatically initializes: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
<zipArchive variable>.AddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.
FileToMemoryTable (Function)
Populates a Table control programmatically with the records from a data file, HFSQL view or query (query created in the query editor or with HExecuteSQLQuery).
zipAddFile (Function)
Adds a file (of any type) into an archive in CAB, ZIP, WDZ and 7z, TAR or TGZ (TAR.GZ) format and compresses it.