ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
grSaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
gr3DSParameter (Function)
Retrieves or modifies a parameter for drawing a chart in 3D Spatial mode.
HCreation (Function)
Creates an empty data file (".FIC" extension) with the index file and the memo file if necessary.
WinEnableDDW (Function)
Enables or disables the DDW (Dim Disabled Window) feature: for a specific window. for all the application windows....
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
VideoDisplay (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
FreeDLL
The FreeDLL keyword can correspond to ...
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default......
Constants for managing character strings
List of constants used by string management functions...
GPSInitParameter (Function)
Initializes the parameters of geolocation WLanguage functions and finds a location provider.
EmailStartPOP3Session (Function)
Starts a session for receiving and reading emails with the POP3 protocol.
Creating an executable
Once the development of your WINDEV application is completed (windows, reports, queries, etc....
The Contact structure
The Contact structure is a preset structure of WLanguage (no declaration is required)......
Internal component description
The description of an internal component can opened at any time......
Connection (Type of variable)
The Connection type is used to describe one or more connections to external databases (HFSQL Client/Server, Native Connector, etc....
GglDriveConnect( Function)
Creates a connection to an Drive Google Drive.
CameraDisplay (Function)
Displays the video being captured by a web camera or by the camera of a mobile device in a "Camera" control. Function kept for "Version-26-compatible" Camera controls....
Native MySQL Connector: Specific features and remarks
Remarks and specific features of the Native MySQL Connector...
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
HOpen (Function)
Opens a data file.
Deploying a Java archive
Like for any application, WINDEV allows you to create a setup program for a Java application......
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the analysis or described by HDescribeConnection or HOpenConnection)....
URI (Type of variable)
The URI (Uniform Resource Identifier) type identifies physical or abstract resources (e.g. files or Web pages).