ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications.
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
StyleDrawCaptionGrayed (Function)
Customizes how text is drawn in grayed out controls.
GglAnalyticsAddTiming (Function)
Adds a duration beside Google Analytics.
ThreadPause (Function)
Pauses the current thread during the specified duration.
CallDLL32 (Example)
Usage example of the CallDLL32 function
<Looper>.InfoXY (Function)
Used to find out the row or control located at specific position in the Looper control (X, Y).
LooperInfoXY (Function)
Used to find out the row or control located at specific position in the Looper control (X, Y).
21. Reports
The LinestringGeo type is used to define all the advanced characteristics of a geographic linestring....
LINUX: ODBC database access
The native access to HFSQL Classic and Client/Server is available for WINDEV applications running in Linux ("console" applications) and for the WEBDEV websites hosted in Linux......
Num1stDayOfTheWeek (Property)
The Num1stDayOfTheWeek property gets and sets the 1st day of the week displayed in: a Calendar control. an Organizer control. a Scheduler control. an edit control in Date format with Calendar....
PVTExpand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
<Pivot table>.Expand (Function)
Expands the data found in a Pivot Table control according to a row header or to a column header.
<Pivot table>.Collapse (Function)
Collapses the data found in a Pivot Table control according to a row header or to a column header.
TableSelectToFile (Function)
Positions on the data file record corresponding to a row selected in the multiselection browsing Table control.
LowerValue (Property)
The LowerValue property is used to: Get the lower bound of the interval currently selected in a Range Slider control. Change the lower bound of the interval currently selected in a Range Slider control....
UpperValue (Property)
The UpperValue property is used to: Get the upper bound of the currently selected interval in a Range Slider control. Change the upper bound of the currently selected interval in a Range Slider control....
dDifferenceImage (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
PVTCollapse (Function)
Collapses the data found in a Pivot Table control according to a row header or to a column header.