ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MenuLabel (Function)
Gets or changes the label of a menu option (context or drop-down menu).
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
<DateTime type>.ToReal (Function)
Converts a date and time to an 8-byte real.
<Connection variable>.ActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
Compound statements
MCI functions
List of MCI functions...
TwainScanArea (Function)
Used to define or re-initialize the area to scan.
tapiStop (Function)
Stops reading a pre-recorded message (tapiPlay).
SCP functions
The SCP functions are as follows ......
9. Application menus
Menus are displayed in different ways......
MenuSelectMinus (Function)
Disables (grays out) a menu option (popup menu or drop-down menu).
InsertColumn (Function)
Inserts a column at a given position into an advanced two-dimensional array property (xlsDocument, ...).
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).
Specific page for displaying the site errors
If an error occurs in the dynamic WEBDEV site, a standard error page is displayed by default. This page informs the Web user of the error that occurred in the site....
WiFiAddNetwork (Function)
Adds a new network to the list of Wi-Fi networks configured on the device.
Page constants
List of constants used by page functions....
16. Java applications in practice
Java applications in practice...
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
Functions for managing Map controls (prefix syntax)
The following functions are used to manage Map controls via prefix syntax...
<PDF reader>.InfoXY (Function)
For a given position (coordinates of a point) in a PDF Reader control, returns one of the following: the page number for the specified position, the X-position (in mm) for the specified position, the Y-position (in mm) for the specified position....
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
Selected (Property)
The Selected property is used to: Select, or determine if a row is selected in a List, ListView or Table control. Select, or determine if a column or cell is selected in a Table control with row or column selection. Select, or determine if a WEBDEV menu option is selected....