ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

StringToUTF8 (Function)
Converts an ANSI or UNICODE string to UTF-8.
CalendarSelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
ZOrder (Property)
The ZOrder property gets and sets the Z-order of an element.
Handling an Internal Window control through programming
The "Internal Window" control is used to display an existing internal window......
VariantConvert (Function)
Converts the value stored in a Variant variable].
WiFiConnect (Function)
Connects the device to the specified Wi-Fi network.
Error 1012: The class member is not global: it cannot be accessed from a global method
FlexDirection (Property)
The Property FlexDirection allows you to know and modify the sense and direction of the main axis of a Flexbox control ( Property CSS corresponding "flex-direction").
HActivateTrigger (Function)
Re-enables a trigger that was disabled by HDeactivateTrigger.
iColumnNum (Function)
Returns the number of the current column in a multi-column report.
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
HActivateServerTrigger (Function)
Re-enables a server trigger that was disabled by HDeactivateServerTrigger.
WEBDEV 2024: New WLanguage features
In version 27, new functions, properties and data types have been introduced and some have been improved......
6. Internal window
Internal windows...
Error 531: The negative or null subscripts are not allowed
<Upload>.CopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
<Upload>.FileName (Function)
Returns the name of a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
UploadFileName (Function)
Returns the name of a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
10. Internal window
The Internal Window control is used to include a window (and its code) in another window. At runtime, the internal window will be dynamically merged with the host window.
ArrowStart (Function)
Sets the position of the source end of an arrow in a "Shape" control.
ArrowEnd (Function)
Sets the position of the target end of an arrow in a "Shape" control.
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
11. Popup page
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....