ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The "Window position preview" pane
The "Window position preview" pane is used to view and/or modify the opening position of the windows currently modified (according to the screen resolution used)...
SourceFile (Property)
The SourceFile property is used to set the characteristics of a link.
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
WDInst: configuring the interface of setup program
By default, WDInst (the setup editor) proposes a standard setup program (the wallpaper corresponds to a gradient shade of blue and no slide is displayed......
WEBDEV styles
The WEBDEV styles are advanced styles, easier to use than the CSS styles......
LinkedFile (Property)
The LinkedFile property is used to set the characteristics of a link.
3-tier architecture
The development in "3-tier" architecture is now simplified......
Camera functions
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Link functions (prefix syntax)
Link functions are used to link the interface with the data files (and vice versa)....
<Source>.UnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
<Source>.UnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective......
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
NoteCreate (Function)
Creates a Repositionable Note control in the curernt window through programming.
Link functions
Link functions are used to link the interface with the data files (and vice versa). These functions are as follows:...
Sub-query
A sub-query is a query whose result is used by another query......
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
WDInst: advanced options for the network setup
The advanced options of the network setup are used to......
WinEdSaveNote (Function)
Exports the repositionable notes created by the user into a file.
Image control in a window
This help page presents the characteristics of an Image control found in a window...
Using the Google Maps service
The Google Maps service is an Internet mapping software proposed by Google......
Creating help pages
A help system includes several pages......
ExecuteUpdateUI (Function)
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol. This function is kept for backward compatibility.
ExecuteUpdateUIParent (Function)
Immediately executes the "Request for refreshing the display" event of the parent. This function is kept for backward compatibility.