ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

RGBToHTML (Function)
Returns the HTML color corresponding to the RGB color.
FontName (Property)
The FontName property is used to: Identify the font used in a control. Change the font used in a control....
UUEncode (Function)
Encodes a character string according to the UUEncode algorithm.
DescribedDirectory (Property)
The DescribedDirectory property is used to manage the physical directory of HFSQL files.
LooperDisplay (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed in the linked file are applied to the looper.
ProfilerStart (Function)
Starts "collecting information" for the performance profiler.
FinPaymentNb (Function)
Returns the number of payments required to pay off a capital according to a given rate.
MatCreate (Function)
Creates a matrix containing 0 row and 0 column.
HChangeKey (Function)
Changes the browse item.
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).
Insert (Function)
Inserts an element at a given position: into a one-dimensional WLanguage array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
Day (Property)
The Day property is used to: Get the day from a Date or DateTime variable, or get the number of days from a Duration variable. Change the day of a Date or DateTime variable, or change the number of days of a Duration variable. Get the day or the number of days from a Date item (in "Date", "Date and Time" or "Duration" format) Modify the day or the number of days in a Date item (in "Date", "Date and Time" or "Duration" format)...
XMLExtractString (Function)
Extracts the content of a tag found in an XML document.
XMLSave (Function)
Saves an XML document in a file.
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....
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....
KeyExpression (Property)
The KeyExpression property is used to set the different components of a composite key.
HugeFile (Property)
The HugeFile property is used to configure the maximum size of a data file.
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....
LooperSearch (Function)
Searches for a value in an attribute of a Looper control.
Image drawing and processing functions
List of image drawing and processing functions...
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, ...).