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Version: 2025

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
API (Function)
Runs a function found in an external DLL.
CallDLL32 (Function)
Runs a function found in an external DLL.
ArrayReverse (Function)
Reverses the content of a one-dimensional array.
ArcTan2 (Function)
Returns the arc tangent 2 of the values passed in parameter.
HTransactionIsolation (Function)
Configures the isolation mode of transactions for a connection to an HFSQL server.
Palette (Type of variable)
The Palette type is used to define the advanced characteristics of a color palette.
grPointType (Function)
Modifies the shape of point for a specific category or value found in a Line, Area, Scatter and Radar chart.
WLanguage procedure called by AppDetectUPDAvailable
Procedure ("Callback") called by AppDetectUPDAvailable when an update for the active application is detected.
ModbusReadBit (Function)
Reads one or more bits from a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
Connection (Property)
The Connection property gets and sets the connection associated with a data file.
Italic (Property)
The Italic property is used to: Find out whether a Font variable is in italic type. Modify the italic attribute of a Font variable....
MsgSortSel (Property)
The MsgSortSel property is used to: Find out the wait message displayed when sorting and selecting the report records. Modify the wait message displayed when sorting and selecting the report records....
Reverse (Function)
Returns the character that corresponds to the difference between the ASCII code of a specific character in a string and 255.
MemExist (Function)
Checks the existence of a memory zone.
MemCurrent (Function)
Returns the index of the current element.
ClipboardFormat (Function)
Identifies the format of information found in the clipboard.
HCancelSeek (Function)
Cancels the current search criterion.
HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
EmailMessageLength (Function)
Calculates the size of specified message (without loading the message).
iReportPrintingStatus (Function)
Returns the status of the current print.
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
fChangeSize (Function)
Resizes an external file.
Phonetic (Function)
Returns the phonetic transcription of the string passed as parameter.
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
AssistedInputConfigure (Function)
Used to configure the filter and the opening of assisted input.
ErrorChangeParameter (Function)
Configures the automatic behavior that will be implemented if an error occurs in the current process.