ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

URLDecode (Function)
Decodes an encoded URL (which means with characters in %xx format).
MatRead (Function)
Reads the value of a matrix element.
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
Page (Property)
The Page property is used to handle a page.
ArrayInfo (Function)
Returns the characteristics of an array: type of elements, number of dimensions, dimensions, etc.
HNbRec (Function)
Returns the number of records in an HFSQL file, query or view: active records, deleted records, etc.
Conversion (Function)
Converts a value from a unit to another one.
fUnlock (Function)
Entirely or partially unlocks an external file.
InServiceMode (Function)
Indicates whether the code is run in a service.
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
Organizer control functions
The following functions are used to manage the Organizer control:...
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
HCopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current table record. the content of the Record variable to the current table record....
REST web service: Importing an API from OpenAPI
REST web service APIs can be described using OpenAPl files......
AssistedInputAdd (Function)
Adds a row to the list of values available in the autocomplete suggestions of an Edit control.
HAlias (Example)
Usage example of the HAlias function
Caption (Property)
The Caption property gets and sets the text of an element.
Sum (Function)
Calculates the sum of the array elements.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.