ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Chart>.SunburstSectionColor (Function)
Changes the color of a section in a Sunburst chart.
BTLECharacteristicChangeOfValue (Function)
Enables or disables the detection regarding the change of value for a Bluetooth Low Energy characteristic.
<btleCharacteristic variable>.ChangeOfValue (Function)
Enables or disables the detection regarding the change of value for a Bluetooth Low Energy characteristic.
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
CertificateSelect (Function)
Opens a window for selecting the certificates. The listed certificates are the certificates installed in the personal store.
Debugging in PHP
A site generated in PHP can be debugged in standard WEBDEV mode......
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
Report viewer: "Preview" tab
The report viewer allows end users to view reports before printing them......
grCategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
Editing pages: Responsive mode (Zoning and layouts)
"Responsive (zoning and layouts)" is the default page editing mode. This editing mode allows you to easily handle pages in the editor....
<Chart>.CategoryLabel (Function)
Initializes the label of a data category (or section) in a chart.
AddLink (Function)
Adds a link to a text section in an edit control.
<Image variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in an Image variable.
<Image>.DrawSlice (Function)
Draws a circle or an ellipse section in an Image control.
<WDPic variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a WDPic variable.
<picLayer variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a picLayer variable.
Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Query technical documentation
The query editor automatically creates a technical documentation for each query......
Customizing the WINDEV User Groupware
The User Groupware in automatic mode offers many possibilities......
Context menu of TimeLine controls
By default, TimeLine controls contain a context menu....
Managing HFSQL Cluster
Methods for managing an HFSQL cluster and its databases....
fWrite (Function)
Writes: a character string into an external file. a memory section....
grSunburstStartAngle (Function)
Specifies the starting angle of the first section in a Sunburst chart.
<Chart>.SunburstStartAngle (Function)
Specifies the starting angle of the first section in a Sunburst chart.
RTFAddLink (Function)
Adds a link to a text section in an RTF Edit control.
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