ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Spreadsheet control in a window
The spreadsheet is one of the most often used business tools. The Spreadsheet control is used to include a spreadsheet in your WINDEV windows....
The options of the User Groupware
An application is often intended to be used by several users connected via a network......
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
Composite keys
A composite key is a key item containing several other items......
File Description (Type of variable)
The File Description variable is used to programmatically describe data files.
Creating an executable: Information and version number
The version information of an executable corresponds to the information visible in the Windows file explorer....
ODBCPassword (Property)
The ODBCPassword property is used to: Identify the password used to connect to a database via an ODBC driver or a Native Connector. Specify the password used to connect to a database via an ODBC driver or a Native Connector....
ODBCUserName (Property)
ODBCUserName is used to: Identify the username used to connect to a database via an ODBC driver or a Native Connector. Specify the username used to connect to a database via an ODBC driver or a Native Connector....
ModificationRule (Property)
The ModificationRule property is used to configure the modification rule (integrity management) to be applied to the data file described in the code.
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
Java application and WINDEV
A Java application is an application entirely compiled in Java......
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
Unalterable (Property)
The property Unalterable property is used to set the inalterability of a table: the table cannot be modified; only additions can be made.
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
Appointment (Variable type)
The type Appointment type lets you define all the advanced features of an appointment: times, location, etc.
DashMode (Function)
Opens or closes the Dashboard control edit mode.
HDescribeConnection (Function)
Describes a new connection to an external database.
HugeFile (Property)
The HugeFile property is used to configure the maximum size of a data file.
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control......
How to open a window?