ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Hasp functions
The dongles of Hasp family (Hasp3, Hasp4, NetHasp, memoHasp and Hasp HL) are used to protect the applications developed with WINDEV or WEBDEV......
DateDifference (Function)
Calculates the number of days between two dates.
Age (Function)
Returns the age according to the date of birth.
DatePicker (Function)
Opens the system date picker.
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
AppInstallUPD (Function)
Triggers the automatic update of current application.
InDays (Property)
The InDays property is used to convert a Duration variable to days.
InHours (Property)
The InHours property is used to convert a Duration variable to hours.
InMinutes (Property)
The InMinutes property is used to convert a Duration variable to minutes.
InSeconds (Property)
The InSeconds property is used to convert a Duration variable to seconds.
InMilliseconds (Property)
The InMilliseconds property is used to convert a Duration variable to milliseconds.
URL Rewriting
URL Rewriting is a technique used to improve SEO......
Errors during an FTP installation
The list below presents the error messages that are displayed in the remote setup wizard (for the site manager)......
KeyGenerateInitialKey (Function)
Generates the initial key (unique license number) for the activation system of the application.
KeyCompareKey (Function)
Compares an initial key with an activation key.
KeyGetIdentifier (Function)
Retrieves the identifier that was used to generate an initial key.
AppInstallVersion (Function)
Installs a specific application version.
Refreshing the page data
In a dynamic WEBDEV site, the page data is refreshed during a user action......
Managing Bluetooth Low Energy devices (prefix syntax)
The Bluetooth LE standard (for Low Energy) is used to manage devices with low energy consumption......
<Source>.ReadSeekLast (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).
Remote WEBDEV administrator: Managing the error messages
By default, when an error occurs in a dynamic WEBDEV site, an error message is displayed on the browser of the Web user....
Partial indexing of memos
You now have the ability to index the content of a text memo item......
WDScript: use in interactive mode
In interactive mode, the WDScript editor is divided into several areas......
Remote WEBDEV administrator: Server parameters
The server administrator can define the server parameters via the remote administration tool......
Handling a TreeView Table control programmatically (prefix syntax)
This page explains how to program TreeView Table controls......