ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
Pane (Property)
The Pane property is used to: Find out the pane tabs associated with a control. Define the pane tabs associated with a control....
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
Creating the Table windows of the WINDEV RAD pattern
Creating the menus for the windows of the WINDEV RAD pattern
Characteristics of the Looper control in a page
To view the characteristics of the control, select "Description" in the context menu....
Creating the link buttons in the windows of a WINDEV RAD pattern
ScreenToSource (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<Window>.ToSource (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<Array>.AddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
ArrayAddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
<Source>.FromWindow (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<DiskFile variable>.WriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
How to develop a site for Linux?
The method for developing a site for Linux is identical to the method for developing a site for Windows....
Native SQL Server Connector: Programming with HFSQL functions
To use an SQL Server database with Native Connector, the structure of SQL Server tables must be imported into the data model analysis......
Compile
The Compile keyword can correspond to: the Compile function, which dynamically compiles a procedure whose source code is specified.. the <COMPILE IF> statement, which allows you to compile WLanguage code according to a condition (mainly used to compile code according to a platform or configuration type)....
JITc
The principle of JITc technology (Just In Time Compilation) is straightforward......
3. Site development life cycle
"Long press" optional event
The optional event "Long press/Open context menu" is run during a long press on the controls of a window......
Rich Text Area control properties
A Rich Text Area control can be handled in a window by the following WLanguage properties......
fMIMEType
Returns the type of file according to the MIME standard (Multipurpose Internet Mail Extensions).
1. WLanguage
WINDEV Tutorial: WLanguage basics Lesson 1 - WLanguage - 5 min
InComponentMode (Function)
Indicates whether the code is run: from a WINDEV application, a WEBDEV site or a PHP page. from a component....