ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WEBDEV styles
WEBDEV styles are advanced styles......
Use Facebook authentication (prefix syntax)
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
Automatic management of exceptions
The management of exceptions can be customized by process......
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......
The "Bubble" charts
A bubble chart shows the correlation between three variables using bubbles of different sizes: categories and values on the X and Y axes and an additional parameter.. The size of the bubble indicates the value of this third parameter.
WEBDEV element styles
Controls from a WEBDEV project are associated with WEBDEV styles......
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
SpreadsheetAllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
StreamConfigure (Function)
Specifies the network parameters required to use the Conference controls on Internet.
<Chart>.AutoRefreshSeries (Function)
Identifies or defines whether a series is refreshed whenever the chart is drawn.
grComparativeSeriesPosition (Function)
Fixes the position (left or right) of a series in a comparative Histogram chart.
<Spreadsheet>.AllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
<Chart>.ComparativeSeriesPosition (Function)
Fixes the position (left or right) of a series in a comparative Histogram chart.
Memory area management functions
The following functions are used to handle the certificates:...
tapiLineDial (Function)
Dials a phone number for a voice line and chooses the device to use.
grAutoRefreshSeries (Function)
Identifies or defines whether a series is refreshed whenever the chart is drawn.
HFreeQuery (Function)
Releases query resources (following use of HExecuteQuery or HExecuteSQLQuery functions).