ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<modbusSession>.ReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
<TreeView>.SelectCount (Function)
Returns the number of selected elements in a TreeView control (for a multi-selection TreeView control).
<Chart>.AxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<zipArchive variable>.NbPartNeeded (Function)
Returns the number of parts of a given size required to split a single-part archive.
<Array>.SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
Modbus constants
Constants used by the Modbus management functions....
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.
InPrelaunchedSessionMode (Function)
Used to find out whether the site is started in "pre-launched session" mode of WEBDEV.
<modbusSession>.WriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
Modbus functions (prefix syntax)
List of Modbus functions...
<Source>.FTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
MongoAggregationPipeline (Function)
Used to retrieve documents that enter a multi-stage pipeline and are transformed into aggregated results.
CountryList (Function)
Returns the list of all countries or countries of a given continent according to ISO 3166-1.
ExeTerminate (Function)
Ends the execution of a 32-bit application on the current computer: all the instances of the executable are killed.
HelpFile (Function)
Returns or modifies the name of the help file used by the context-sensitive help of a window.
MenuUnMark (Function)
Removes the checkmark displayed in front of the menu option (popup menu or drop-down menu).
Transfer (Function)
Copies a block of bytes or a fixed-length string from a memory address into another one.
InterfaceModifiableWithReportsAndQueries (Property)
The InterfaceModifiableWitReportsAndQueries property is used to determine if the interface of a report can be modified in Reports & Queries.
AndroidActivityResultProcedure (Function)
Allows you to specify the procedure to be called to get the result returned by a third-party Activity.
WLanguage procedure called by AndroidActivityResultProcedure
WLanguage procedure ("callback") called by AndroidActivityResultProcedure when the result of a third-party Activity is retrieved.