ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
Clone (Function)
Constructs a copy of a class instance: An object of the actual class of the class instance is allocated. The members of the class instance are copied to the members of the new object....
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
MakeInteger (Function)
Builds a 4-byte integer from two 2-byte integers.
diffCreate (Function)
Compares two buffers and creates a buffer containing the differences between these two buffers.
InsertColumn (Function)
Inserts a column at a given position into an advanced two-dimensional array property (xlsDocument, ...).
grSeriesSecondaryAxis (Function)
Defines whether a series will be drawn on the secondary axis.
CharactUnicode (Function)
Returns the character corresponding to the specified Unicode code.
Factorial (Function)
Returns the factorial of an integer number.
RGBToHTML (Function)
Returns the HTML color corresponding to the RGB color.
XMLSave (Function)
Saves an XML document in a file.
dbgSaveMemoryDump (Function)
Saves a dump of memory used by the application.
Events associated with Looper controls
List of events associated with Looper controls...
fBuildPath (Function)
Builds a complete file path from the directory and short name of a file. This function is mainly used to get a valid file name without having to worry about the presence of separators in the path ('/' or '\') or about their direction according to the platform....
LineToPosition (Function)
Returns the position of the first character of a line in a block of text.
KeyExpression (Property)
The KeyExpression property is used to set the different components of a composite key.
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Image drawing and processing functions
List of image drawing and processing functions...
WinInput (Function)
Identifies the window containing the WLanguage code currently run.
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HRetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
grRaised (Function)
Used to display a chart with raised effect.