ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Testing the WEBDEV Application Server setup with an example
Error 1060: Unable to call method without parameter: add ()
<Chart>.ScatterSeriesLabel (Function)
Initializes the label of data series in a "Scatter" chart.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
grScatterSeriesLabel (Function)
Initializes the label of data series in a "Scatter" chart.
Step 4: Starting the print
To start the print job, simply use iEndPrinting......
Cardinalities
The cardinalities are used to count the links between the files......
Selecting the files to install and the installer framework
The setup wizard allows you to: Select and configure the files to install. This step is very important. Specify the WINDEV framework used by the installer....
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
Overview of OOP (Object Oriented Programming)
The object-oriented programming (called "OOP") is a programming paradigm in which the programs are organized as sets of objects......
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
Error 802: Invalid syntax for this function
Creating an RSS reader
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
How to clone and use columns in a Table control?
In some cases, a Table control must be filled with an unknown number of columns (when creating the control)....
Use Facebook authentication (prefix syntax)
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....
AAF: Handling the columns of a Table control
The Table controls displayed in a window allow the end user to perform several operations......
Handling List Box controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
CalendarButton (Property)
The CalendarButton property is used to determine and specify whether a Date Edit control has a button to display a popup calendar.
TitleImage (Property)
The TitleImage property is used to get and/or change the image displayed next to the title of a column in a Table control....
Duration (Property)
The Duration keyword can correspond to: the keyword used to define a Duration variable. the Duration property of a saasVisit variable....
zipArchive (Type of variable)
The zipArchive type is used to handle an archive file in one of the following formats: ZIP, CAB, RAR or WDZ.
Hour (Keyword)
The Hour keyword can correspond to: the Time variable. the Time property which is used to get and change the time of an element....