ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HelpFile (Function)
Returns or modifies the name of the help file used by the context-sensitive help of a window.
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
<TreeView>.SelectCount (Function)
Returns the number of selected elements in a TreeView control (for a multi-selection TreeView control).
<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.
<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....
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.
Modbus functions (prefix syntax)
List of Modbus functions...
CountryList (Function)
Returns the list of all countries or countries of a given continent according to ISO 3166-1.
<Connection variable>.EndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
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.
HEndNoDatabaseAccess (Function)
Re-allows the access (which means the connection) to one or more databases accessible via a connection.
InterfaceModifiableWithReportsAndQueries (Property)
The InterfaceModifiableWitReportsAndQueries property is used to determine if the interface of a report can be modified in Reports & Queries.
WLanguage procedure called by AndroidActivityResultProcedure
WLanguage procedure ("callback") called by AndroidActivityResultProcedure when the result of a third-party Activity is retrieved.
<WDPic variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
InputEnabled (Property)
The InputEnabled property is used to: Determine if a control or a group of controls is editable or read-only. Change the input options for a control or group of controls....
Handling a group of controls through programming
WINDEV, WEBDEV et WINDEV Mobile allow you to handle a group of controls through programming......
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......
4. WEBDEV, WINDEV and WINDEV Mobile: fully compatible format