ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Saving entered data (AAF)
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
<Spreadsheet>.Position (Function)
Displays the specified cell in a Spreadsheet control found in a window: either the visible area of Spreadsheet control is moved to display the cell. or the cell is displayed in the upper-left corner of visible area of Spreadsheet control....
Customizing the WEBDEV User Groupware
The groupware in automatic mode offers several possibilities......
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
grSeriesColor (Function)
Initializes the color of a series or the color of a section.
rssTextInput (Type of variable)
The rssTextInput type is used to describe the input area of RSS stream...
SysMemoryExternalStorage (Function)
Returns the amount of available memory on the external storage area of the device.
TwainScanArea (Function)
Used to define or re-initialize the area to scan.
PicRectangularSnipOCR (Function)
Runs OCR and extracts the text from a rectangular area defined with the mouse.
Currencies
A currency is a real coded on 10 bytes....
Flexbox example: ratios to distribute available space among controls
In a flexbox container, you can define ratios for the different controls so that they take up a given amount of space......
VideoParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept for "Version-26-compatible" Camera controls....
CameraParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept for "Version-26-compatible" Camera controls....
ZoomWithFinger (Property)
The ZoomWithFinger property is used to: determine if an Image or Camera control supports pinch zoom. enable or disable pinch zoom in an Image or Camera control....
<Camera>.Stop (Function)
Stops playing or recording a video in a Camera control. Function kept for "Version-26-compatible" Camera controls....
VideoStop (Function)
Stops playing or recording a video in a Camera control. Function kept for "Version-26-compatible" Camera controls....
The Camera control
The Camera control is used to view the video captured by a camera connected to the current computer....
Impact analysis
The impact analysis immediately identifies the consequences of the latest changes......
How to choose the data source of a control?
This help page presents the different data sources available for a control....
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
The Rich Text Area control
The Rich Text Area control is a Static control offering several layout possibilities......
The structure of the RAD patterns (kept for backward compatibility)
...The RAD pattern files (MDL files) are used to describe:...
12. Control templates
...Control templates...
VideoListParameter (Function)
Lists the values supported by the device camera for a given parameter. Function kept for "Version-26-compatible" Camera controls....