ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<PDF reader>.Save (Function)
Saves the content of a PDF Reader to a file.
iParameterPDF (Function)
Defines the options for the generated PDF file.
<DiskFile variable>.Lock (Function)
Entirely or partially locks an external file.
<DiskFile variable>.Unlock (Function)
Entirely or partially unlocks an external file.
<Scanner variable>.ToPDF (Function)
Saves a document from a scanner to a PDF file.
MarkdownToDOCX (Function)
Converts a Markdown string to a DOCX file.
fLock (Function)
Entirely or partially locks an external file.
HChangeRplDir (Function)
Modifies the location for the description of subscriber replica (RPL file).
7. Sending an email
WINDEV Tutorial: WINDEV application: Managing data Lesson 7 - Sending an email - 20 min
SysRecentDocAdd (Function)
Adds a file into the list of recently opened documents.
Splitting Business logic / UI code
During the development cycle of an application, the code that is specific to the interface (UI) and the code that is specific to the business logic (access to databases, etc.) are often "mixed"...
Indirection operators
The { and } operators are used to access a control, a variable, a class member or a file item by dynamically building the name of control, variable, class member or item...
Runtime log
The runtime log is the best way to identify the most used features of an application......
DateTime (Type of variable)
The DateTime type enables you to easily handle a date and a time...
<DateTime type>.ToReal (Function)
Converts a date and time to an 8-byte real.
Utility components
WINDEV includes several utility components that allow you to handle data directly......
Handling a Navigation Bar control through programming
The Navigation Bar control can be handled by programming......
API description (Type of variable)
An API Description variable is used to describe an API, its parameters, its return value and its calling options by programming.
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server through programming (for a site or a webservice).
Handling a Logical Data Model (LDM)
The main operations that can be performed on an LDM are as follows......
DateTimeToReal (Function)
Converts a date and time to an 8-byte real.
fStopCompress (Function)
Stops the operation used to compress or decompress a file.
Data persistence
The data persistence is used to store the value typed by the user......
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
SetFocusAndReturnToUserInput (Function)
Stops the current process, sets the focus to the specified control, window or page, and allows the user to enter data.