ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Action (Property)
The Action property is used to specify the action to be performed.
NoLeftCharacter (Function)
Returns a string after removing the specified characters from the left side of the initial string.
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
WinSize (Function)
WinSize: returns or modifies the window display mode (maximized, minimized or normal), modifies the window height and/or width, moves the window and modifies a window's height and/or width....
Abs (Function)
Returns the absolute value: of a numeric value, of a numeric expression (integer or real). of a duration....
MatInvert (Function)
Calculates the inverse of a square matrix.
Clipboard (Function)
Retrieves the text or image found in the system clipboard.
IWListAdd (Function)
Adds a new internal window to the list of internal windows browsed by an Internal Window control.
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB......
HReadNext (Function)
Sets the position on the next data file record according to a browse item.
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.
VariantToJSON (Function)
Converts the content of a Variant variable to JSON.
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.
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.
XMLAddChild (Function)
Adds a child tag into 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.