ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<modbusSession>.WriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
grPointType (Function)
Modifies the shape of point for a specific category or value found in a Line, Area, Scatter and Radar chart.
<Chart>.PointType (Function)
Modifies the shape of point for a specific category or value found in a Line, Area, Scatter and Radar chart.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
<modbusSession>.ReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
dbgEndMemoryDiff (Function)
Saves a memory dump containing the memory resources that have been allocated and that have not been freed since the previous call to dbgStartMemoryDiff.
MongoAggregationPipeline (Function)
Used to retrieve documents that enter a multi-stage pipeline and are transformed into aggregated results.
iOSAppGroupDirectory (Function)
Returns the path of the container used to share files between several applications belonging to the same iOS App Group.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
Page contexts
In a Windows application, the information relative to a window is stored with the window......
Configuring the development environment
WINDEV, WEBDEV and WINDEV Mobile propose different modes for using the development environment......
25. Performing a process on several successive pages
Performing a process on several successive pages...
10. Page templates
8. 10 tips for better interfaces...
Creating links
Links help users navigate the help system......
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
Error 102: The constants can be defined in the initialization code of project, ...
gPen (Function)
Builds a sequence of characters used to describe the color of the text and/or the color of the shape outline (rectangle or circle)....
MenuState (Function)
Identifies the state of a menu option (context menu or drop-down menu): active, inactive or invisible.
diagActionAllowed (Type of variable)
The diagActionAuthorized type is used to define the actions available to end users on a diagram shape in the Diagram Editor control.
Alignment options
To optimize the alignment of controls in a window, page or report, you have the ability to use the alignment options......
Anchoring in a page
In a page, the anchors define how the content of a page will behave when the page is enlarged by the Web user....