ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
InvalidInputShowMessage (Function)
Displays an invalid input error for the specified control.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
ControlExecuteClosing (Function)
Runs the closing WLanguage event of an office control and displays its confirmation dialog if necessary.
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server to server, in an asynchronous way......
MaskFormat (Function)
Formats a character string using an InputMask variable.
OLESave (Function)
Saves the object found in an OLE control in binary format.
<Image variable>.DrawBorder (Function)
Draws the borders in an Image variable.
Line (Property)
The Line property is used to define the line style used.
LinkedFile (Property)
The LinkedFile property is used to set the characteristics of a link.
OLEPaste (Function)
Pastes the content of Windows clipboard into an OLE control.
SourceFile (Property)
The SourceFile property is used to set the characteristics of a link.
Advanced installer options
The setup wizard allows you to specify advanced options for the installer. These advanced options are used to: specify the options for managing the installer framework. specify the options for managing the UAC for the installer....
docCell (Type of variable)
The docCell type is used to define the advanced characteristics of a table cell found in a Word Processing document.
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)....
SMSDelete (Function)
Deletes an SMS message from the memory of the Android phone. This function should no longer be used.
docTable (Type of variable)
The docTable type is used to define the advanced characteristics of a Table paragraph found in a Word Processing document.
Principle for running threads
At runtime, an application runs in a main thread......
Custom tooltips
Tooltips are very useful for application users......
InvalidInputListControl (Function)
Builds a list of controls that require data input/contain invalid data....
NumberDisplayedPage (Property)
The NumberDisplayedPage property is used to identify and change the number of the page currently displayed in the PDF Reader or Word Processing control.
Link functions
Link functions are used to link the interface with the data files (and vice versa). These functions are as follows:...