ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

mqttSession (Type of variable)
The mqttSession type is used to define the parameters for connecting to the MQTT broker.
ChangeAction (Function)
Used to specify the action to perform when the HTML page displayed in the browser is no longer synchronized with the page context on server.
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
Managing the Unicode format in the HFSQL files
The analysis proposes two types of Unicode items......
InitialValue (Property)
The InitialValue property is used to get the initial value of a control in a window or page.
HelpNumber (Property)
The HelpNumber property is used to identify and modify the help number associated with a control.
JSONValid (Function)
Checks the validity of a JSON string.
LooperBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Looper control.
XMLDocument (Example)
Usage example of the XMLDocument function
ValuePerStar (Property)
The ValuePerStar property gets and sets the value of a star in a Rating control.
Select query description window: Items used
HManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates....
Clickable (Property)
The Clickable property gets and sets the behavior of an Image control when it is clicked.
SensorGetOrientation (Function)
Retrieves the current orientation of the device on one of its 3 axes.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
Infinite Progress Bar control
Progress bars provide useful information to the end user......
Information 302: Ambiguity between a variable and a control
Selection (Property)
The Selection property is used to get the characteristics of the selection (or cursor): in a Word Processing control. Remark: This selection is in the section being edited in the control (body, header or footer). in a Spreadsheet control. in an HTML Editor control. in a Diagram Editor control....
BurnerMediaInfo (Function)
Retrieves the characteristics of the CD/DVD found in the current burner....
GuidedTourStep (Type of Variable)
The GuidedTourStep type allows you to define all the advanced characteristics of a step of a guided tour.
Including JavaScript files or a Web resource
WEBDEV allows you to include Javascript files or external resources in a WEBDEV project......
SensorDetectChangeOrientation (Function)
Allows you to be notified when the orientation of the device changes on any one of its 3 axes.
StartTotalRange (Property)
The StartTotalRange property is used to: get the first date or time that will be displayed in a Scheduler or TimeLine control. change the first time that can be displayed in a TimeLine control....
EndTotalRange (Property)
The EndTotalRange property is used to: get the last date or time that can be displayed in a Scheduler or TimeLine control. change the last time that can be displayed in a TimeLine control....
TokenListSeparator (Property)
The TokenListSeparator property retrieves or modifies the separators that trigger the creation of new tokens when entering information in a "Text token" Edit control.