ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables......
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
InUMCMode (Function)
Indicates whether the code is run from a code written in a user macro-code.
Display the code of an element
WINDEV, WEBDEV and WINDEV Mobile allow the use of event-driven and object-oriented programming......
Keyboard shortcut on a button (AAF)
In an application developed with WINDEV, the user has the ability to implement a keyboard shortcut on a button......
Error 101: Declaration of global variable not allowed
Error 1008: The member of the class is protected
Pane (Property)
The Pane property is used to: Find out the pane tabs associated with a control. Define the pane tabs associated with a control....
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
Font (Type of variable)
A Font variable creates a font programmatically...
FullTextIndex description (Type of variable)
A FullTextIndex description variable is used to describe one or more full-text indexes through programming.
EmailSeekFirstNotes (Function)
Seeks one or more emails according to specified criteria, in a local or remote Lotus Notes or Domino database.
StringStartsWith (Function)
Checks whether a character string starts: with a specific character string. with one of the character strings in an array....
StringEndsWith (Function)
Checks whether a character string ends: with a specific character string. with one of the character strings in an array....
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
<Chart>.AxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
<String type>.StartsWith (Function)
Checks whether a character string starts: with a specific character string. with one of the character strings in an array....
<String type>.EndsWith (Function)
Checks whether a character string ends: with a specific character string. with one of the character strings in an array....
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.
<modbusSession>.WriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
<Connection variable>.EndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
Transfer (Function)
Copies a block of bytes or a fixed-length string from a memory address into another one.
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.