ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HAdd (Example)
Usage example of the HAdd function
fFileExist (Function)
Checks the existence of an external file.
OLELoad (Function)
Initializes an OLE control with an OLE object.
grIncreaseData (Function)
Adds a value to a data in a chart.
HModifyFileProperty (Function)
Modifies the properties of an HFSQL file located on a server.
HListConnection (Function)
Returns the list of connections currently described in the application.
iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
BurnerList (Function)
Returns the list of burners installed on the current computer.
iImageWidth (Function)
Calculates the width of the image to print (in millimeters).
XMLOut (Function)
Used to find out whether the element (tag or attribute) on which we want to be positioned is outside the XML document.
iHLine (Function)
Prints a horizontal line at specified coordinates.
iVLine (Function)
Prints a vertical line at specified coordinates.
IntegerToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date (this date is an integer).
NullableIndex (Property)
The NullIableIndex property determines if a key item supports the "Null" value.
HStatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval of values.
Constants for managing projects
List of constants used by the functions for managing projects....
PageEnableDDW (Function)
Enables or disables the DDW (Dim Disabled Window) when displaying a modal page (the pages used to communicate with the user for example).
gpwEnumControl (Function)
Enumerates the controls found in a window or page.
dDominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image in an Image variable or in an Image control.
WinEdActive (Function)
Used to: determine if the "Allow end users to modify the UI" option is enabled in a window (or internal window). enable or disable the "Allow end users to modify the UI" option in a window (or internal window)....
CriticalSection (Type of variable)
CriticalSection variables are used to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application.
ImageLayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
HRecordToString (Function)
Converts the content of the current record to string (in a data file, HFSQL view, query, etc.).
Customizing the display of an Organization Chart control
To customize the interface of an Organization Chart control, you must use specific internal windows....
LockAppPassword (Function)
Specifies a specific password for unlocking the current application (application locked automatically or by LockAppOn).