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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Composite variable
A composite variable contains different types of elements (members)...
Declaring and using a variable
A variable is defined by name and type...
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Assignment operators
Three assignment operators are available...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
Constant
The constants are language elements whose value is fixed once and for all...
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
<sfConnection variable>.SeekDeleted (Function)
Seeks and retrieves the records (Salesforce objects) deleted during the specified period.
<sfConnection variable>.SeekModified (Function)
Seeks and retrieves the records (Salesforce objects) modified during the specified period.
<sfConnection variable>.Search (Function)
Performs a search among the records found in a Salesforce database.
<sfConnection variable>.Modify (Function)
Modifies the records of a file defined in Salesforce.
<Certificate variable>.OpenProperties (Function)
Opens the Windows window used to find out the properties of a certificate.
<mqttSession variable>.Subscribe (Function)
Used to subscribe to a MQTT notification.
<mqttSession variable>.Connect (Function)
Used to connect to a MQTT server (also called "Broker").
<mqttSession variable>.Disconnect (Function)
Allows you to disconnect from a MQTT server (also called "Broker").
<mqttSession variable>.Unsubscribe (Function)
Allows you to unsubscribe from a MQTT notification.
<mqttSession variable>.UnsubscribeAll (Function)
Allows you to unsubscribe from all the existing subscriptions.
<mqttSession variable>.Publish (Function)
Publishes a message on the MQTT broker.
<mongoDatabase variable>.CreateCollection (Function)
Creates a collection in a MongoDB database while specifying the options of this collection.
<mongoDatabase variable>.ExecuteCommand (Function)
Runs a generic command on a MongoDB database.
<mongoCollection variable>.ExecuteCommand (Function)
Runs a generic command on a MongoDB collection.
<AutomaticEvent variable>.Wait (Function)
Locks the current thread while waiting for the specified event to be opened.
<ManualEvent variable>.Wait (Function)
Locks the current thread while waiting for the specified event to be opened.
<AutomaticEvent variable>.Close (Function)
Closes a synchronization event between several threads.
<ManualEvent variable>.Close (Function)
Closes a synchronization event between several threads.
<ManualEvent variable>.Open (Function)
Opens a synchronization event between several threads.
<AutomaticEvent variable>.Open (Function)
Opens a synchronization event between several threads.
<upnpService variable>.ExecuteAction (Function)
Runs an action on the UPnP service.
<upnpDevice variable>.ModifySharpness (Function)
Changes the sharpness of a UPnP device.
<upnpDevice variable>.ModifyVolume (Function)
Change the volume of a UPnP device.
<upnpDevice variable>.GetContrast (Function)
Retrieves the contrast of a UPnP device.
<upnpDevice variable>.GetBrightness (Function)
Retrieves the brightness of a UPnP device.