ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Reports & Queries: Unsupported WLanguage functions
Some WLanguage functions are not available in Reports & Queries......
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
TableCollapseExpand (Function)
Collapses or expands an element in a Table or TreeView Table control.
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query......
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2 Connector......
WDLog: Viewing a log file
WDLog is used to view the content of a log file......
HFSQL Control Center: Open an analysis
The HFSQL Control Center allows you to fully manage an analysis......
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
Dynamic audit
The dynamic audit of an application analyzes its runtime performance......
SendKey (Function)
Simulates the keystrokes and the mouse actions.
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
zipArchivedFile (Type of variable)
The zipArchivedFile type is used to handle a file found in an archive in one of the following formats: ZIP, CAB, RAR or WDZ or a file to add into an archive.
xmlDocument (Type of variable)
The xmlDocument type is used to handle an XML file.
Handling TimeLine controls programmatically
A TimeLine control can be......
pdfDocument (Type of variable)
The pdfDocument type gets all the characteristics of a PDF file: author, date created, page content, etc.
Creating and handling an item
The main operations that can be performed on an item are as follows......
BackgroundImage (Property)
The BackgroundImage property is used to identify and modify the background color of an element: window, page, control or report.
WDInst: Installing an HFSQL Client/Server application
When creating the setup program of a WINDEV application that uses HFSQL Client/Server data files, WDInst allows you to......
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to......
Bearing (Property)
The Bearing property gets or sets the bearing of the map displayed in a Map control.
Native Oracle Connector: Running the same query several times
In some cases, it may be useful to run the same query multiple times while modifying one or more parameters......
KeyPressed (Function)
Checks which key is pressed.
SCM: Check-in policy
The SCM gives you the ability to define a check-in policy......
Printing the content of a table (AAF)
A Table control proposes an automatic popup menu allowing the user to perform several operations on the data displayed in the table......