ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
IWListAdd (Function)
Adds a new internal window to the list of internal windows browsed by an Internal Window control.
LocalStorageGet (Function)
Retrieves a value from the local storage.
LocalStorageDelete (Function)
Deletes a value from the local storage.
LocalStorageDeleteAll (Function)
Deletes all the values from the local storage.
LocalStorageOccurrence (Function)
Returns the number of values for the local storage.
LocalStorageValueName (Function)
Returns the name of a value for the local storage.
LineHeight (Property)
The LineHeight property is used to get and change the height of the rows: in a List Box control, in a ListView control (standard display mode only), in a Table control, in a Combo Box control, in a Looper control (height of the row), in an Organizer control....
Age (Function)
Returns the age according to the date of birth.
Action (Property)
The Action property is used to specify the action to be performed.
IWListDelete (Function)
Deletes an internal window found in the list of internal windows browsed by an Internal Window control.
BitPerPixel (Property)
The BitPerPixel property is used to get and change the number of bits per pixel in an image.
MatInvert (Function)
Calculates the inverse of a square matrix.
Table,Modify (External language)
Modifies an element in a Table control.
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.
WDInst: Configuring the automatic data file modification
The automatic data file modification updates the description of data files on user computers......
Structure of data files of user groupware
MatAdd (Function)
Adds two matrices of same dimensions (same number of rows and same number of columns).
Upper (Function)
Converts all characters in a string to uppercase according to the region settings defined in Windows.
XMLAddAttribute (Function)
Adds an attribute into an XML document.
Sound (Function)
Plays a sound in WAV format.
ExceptionDisplay (Function)
Displays the standard window of exceptions with the content of the current exception.
EnumerationCheckName (Function)
Checks whether an enumeration value known by its name is valid.
EnumerationFromValue (Function)
Returns an enumeration value known by its associated value.
EnumerationFromName (Function)
Returns an enumeration value known by its name.