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.
SOAP functions
List of SOAP functions...
The Rating control
The Rating control allows the user to: indicate the popularity level of an element via repeated icons. find out the popularity level of an element via repeated icons....
Organizing the directories of a project
When creating a project, a directory specific to this project is automatically created......
Instantiation of an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Setup by HTTP (Network setup via IP)
The network setup via HTTP consists in installing and updating a WINDEV application via an HTTP server (Live update)......
Software Factory: Administrator options
Several options can be configured in the Software Factory administrator......
InWindowsPhoneEmulatorMode (Function)
Indicates whether the test is run via the Windows Phone emulator. Function kept for backward compatibility....
SpellCheck (Function)
Indicates whether the spelling of a word is correct (which means whether it is found in the OpenOffice dictionary installed on the computer).
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.
WINDEV and the SOAP protocol
<Connection variable>.EndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
TimeToString (Function)
Converts a time to a string in the specified format.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
Edit options of a report
The report editor allows you to......
Selecting the keywords associated with a page
The keyword selection window allows you to select the keywords to be associated with a help page......
SelectionIfReadOnly (Property)
The SelectionIfReadOnly property is used to determine and specify if the content of an Edit control can be selected when in read-only mode.
Configuring an application with User Groupware
HandwrittenInput (Property)
The HandwrittenInput property is used to manage stylus or mouse input (Windows XP Tablet PC or Windows Vista, respectively).
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Management of PDF files
PDF is one of the most widely used formats for transmitting and storing electronic documents......