ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
gFont (Function)
Builds a sequence of characters describing the font that will be used for the text.
gFontSize (Function)
Builds a sequence of characters used to specify the size of the font for a text found in a graphic string.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
NotifAdd (Function)
Adds a notification into the system bar of device (Android) or into the notification center (iOS).
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
HOpenConnection (Example)
Usage example of the HOpenConnection function
gFontItalic (Function)
Builds a sequence of characters used to specify whether or not the text that follows the call to this function is in italic type.
gFontUnderlined (Function)
Builds a sequence of characters to specify whether or not the text that follows the call to this function is underlined.
sClose (Function)
Closes the specified serial port, parallel port or infrared port.
FontSize (Property)
The FontSize property is used to: Identify the size of the font used in a control. Change the size of the font used in a control....
ControlClone (Function)
Creates a new control from an existing control.
gPen (Function)
Builds a sequence of characters used to describe the color of the text and/or the color of the shape outline (rectangle or circle)....
ExceptionInfo (Function)
Retrieves information about the current exception.
Warning (Function)
Displays a custom message in a system warning window.
Grayed (Property)
The Grayed property is used to: Determine if a control (or a group of controls) is grayed out. Gray out or ungray a control, a group of controls or a window....
HTTPCookieReplace (Function)
Replaces all the cookies stored for a domain: by HTTPRequest. by HTTPSend....
iFont (Function)
Selects the default font.
SysStatusStorageCard (Function)
Returns the availability status of the storage card on the device.
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
URL (Property)
The URL property is used to: Get the address associated with a control. Change the address associated with a control....
xlsNbRow (Function)
Returns the number of rows found in an XLS file.
TableAddLine (Function)
Adds a row in: a Table control, a TreeView Table control....
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
gImage (Function)
Builds a sequence of characters containing an image.