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Version: 2025

Service variable
The Service variable is used to...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
WLanguage types
The different types in WLanguage are...
Advanced types
The advanced types of WLanguage are as follows
Connection (Property)
The Connection property gets and sets the connection associated with a data file.
fRead (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content...
COMCreateInstance (Function)
Instantiates a COM object (Component Object Model).
COMCallMethod (Function)
Runs a method of an interface of a COM object instantiated by COMCreateInstance.
<TimeLine>.AddEvent (Function)
Adds an event into a TimeLine control.
<Map>.InfoPosition (Function)
Returns the coordinates (in pixels) of the point corresponding to a geographical position (latitude...
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
Toast constants
zipExist (Function)
Used to find out whether an archive exists.
Component (Property)
The Component property configures the different components of a composite key.
ThreadExecute (Function)
Starts the execution of a secondary thread.
zipFindFile (Function)
Finds a file in an archive (in CAB, ZIP, RAR, WDZ or 7z format).
zipCreateExe (Function)
Creates a self-extracting archive as a 32-bit executable (.EXE).
zipListFile (Function)
Returns the list of files found in an archive.
zipDeleteFileList (Function)
Deletes a list of files from an archive.
<xmlDocument>.ToJSON (Function)
Converts an XML string to JSON.
<redisConnection>.Get (Function)
Gets the value of a key from a Redis server as a string.
<redisConnection>.Set (Function)
Changes the value of a key on a Redis server.
<redisConnection>.Publish (Function)
Publishes a message on a Redis broadcast channel.
<redisConnection>.Unsubscribe (Function)
Cancels a subscription to a Redis broadcast channel.
<redisConnection>.Subscribe (Function)
Subscribes to a Redis broadcast channel.
<Gantt chart>.ListLink (Function)
Lists the links in a Gantt Chart column in a Table or TreeView Table control.
<Gantt chart>.DeleteLink (Function)
Removes links from a Gantt Chart column in a Table or TreeView Table control.
HDeleteTask (Function)
Deletes a scheduled task from an HFSQL Client/Server server....
HListTask (Function)
Lists the scheduled tasks of an HFSQL Client/Server server for a given connection....